Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27. It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards, Sukchan
On Tue, Mar 17, 2020 at 6:47 PM david@ispsupplies.com wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com/ https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Sukchan Lee acetcom@gmail.com Sent: Friday, March 27, 2020 11:57 AM To: david@ispsupplies.com Cc: nextepc@lists.osmocom.org Subject: Re: Reject message
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards,
Sukchan
On Tue, Mar 17, 2020 at 6:47 PM <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
Even though UE try to connect without APN, if you set the first APN(default APN) to the mongoDB, open5gs won't reject the UE request. If the problem is still not resolved, I need your pcap file to fix the issue.
On Fri, Mar 27, 2020 at 12:10 PM david@ispsupplies.com wrote:
I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
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*David Peterson* Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com *[image: Facebook]* https://facebook.com/ispsupplies *[image: Twitter]* https://twitter.com/ispsupplies *[image: LinkedIn]* https://www.linkedin.com/company/isp-supplies/
*From:* Sukchan Lee acetcom@gmail.com *Sent:* Friday, March 27, 2020 11:57 AM *To:* david@ispsupplies.com *Cc:* nextepc@lists.osmocom.org *Subject:* Re: Reject message
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards,
Sukchan
On Tue, Mar 17, 2020 at 6:47 PM david@ispsupplies.com wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
I will get you a pcap. The UE actually don’t have an APN listed by default.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com/ https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Sukchan Lee acetcom@gmail.com Sent: Saturday, March 28, 2020 7:58 PM To: david@ispsupplies.com Cc: nextepc@lists.osmocom.org Subject: Re: Reject message
Even though UE try to connect without APN, if you set the first APN(default APN) to the mongoDB, open5gs won't reject the UE request. If the problem is still not resolved, I need your pcap file to fix the issue.
On Fri, Mar 27, 2020 at 12:10 PM <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,hqZUrWGFPU6LgM_xFgE3Z39_sM15u7mOusOduTywCZEbm3711-I6xcaUsKBTixmOYjY2r6OjT7bJzxX-SxiflrCJ1V1lBcxzEQQQa7k9&typo=1 https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Sukchan Lee <acetcom@gmail.com mailto:acetcom@gmail.com > Sent: Friday, March 27, 2020 11:57 AM To: david@ispsupplies.com mailto:david@ispsupplies.com Cc: nextepc@lists.osmocom.org mailto:nextepc@lists.osmocom.org Subject: Re: Reject message
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards,
Sukchan
On Tue, Mar 17, 2020 at 6:47 PM <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
Hi David, Baicells CPE has "internet" set as APN by default. And you can make changes to the APN name under APN management field.
On Sun, Mar 29, 2020, 01:25 david@ispsupplies.com wrote:
I will get you a pcap. The UE actually don’t have an APN listed by default.
[image: ISP Supplies] http://www.ispsupplies.com/
[image: cid:image002.jpg@01D5B005.DEE3BE10]
*David Peterson* Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com *[image: Facebook]* https://facebook.com/ispsupplies *[image: Twitter]* https://twitter.com/ispsupplies *[image: LinkedIn]* https://www.linkedin.com/company/isp-supplies/
*From:* Sukchan Lee acetcom@gmail.com *Sent:* Saturday, March 28, 2020 7:58 PM *To:* david@ispsupplies.com *Cc:* nextepc@lists.osmocom.org *Subject:* Re: Reject message
Even though UE try to connect without APN, if you set the first APN(default APN) to the mongoDB, open5gs won't reject the UE request. If the problem is still not resolved, I need your pcap file to fix the issue.
On Fri, Mar 27, 2020 at 12:10 PM david@ispsupplies.com wrote:
I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
[image: cid:image002.jpg@01D5B005.DEE3BE10]
*David Peterson* Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,hqZUrWGFPU6LgM_xFgE3Z39_sM15u7mOusOduTywCZEbm3711-I6xcaUsKBTixmOYjY2r6OjT7bJzxX-SxiflrCJ1V1lBcxzEQQQa7k9&typo=1 *[image: Facebook]* https://facebook.com/ispsupplies *[image: Twitter]* https://twitter.com/ispsupplies *[image: LinkedIn]* https://www.linkedin.com/company/isp-supplies/
*From:* Sukchan Lee acetcom@gmail.com *Sent:* Friday, March 27, 2020 11:57 AM *To:* david@ispsupplies.com *Cc:* nextepc@lists.osmocom.org *Subject:* Re: Reject message
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards,
Sukchan
On Tue, Mar 17, 2020 at 6:47 PM david@ispsupplies.com wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
I have used baicells CPE and it got attached having used the default "internet" APN setting .
On Sun, Mar 29, 2020, 19:24 Abiola Ganiyu ganiyuabiolaaminat@gmail.com wrote:
Hi David, Baicells CPE has "internet" set as APN by default. And you can make changes to the APN name under APN management field.
On Sun, Mar 29, 2020, 01:25 david@ispsupplies.com wrote:
I will get you a pcap. The UE actually don’t have an APN listed by default.
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[image: cid:image002.jpg@01D5B005.DEE3BE10]
*David Peterson* Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com *[image: Facebook]* https://facebook.com/ispsupplies *[image: Twitter]* https://twitter.com/ispsupplies *[image: LinkedIn]* https://www.linkedin.com/company/isp-supplies/
*From:* Sukchan Lee acetcom@gmail.com *Sent:* Saturday, March 28, 2020 7:58 PM *To:* david@ispsupplies.com *Cc:* nextepc@lists.osmocom.org *Subject:* Re: Reject message
Even though UE try to connect without APN, if you set the first APN(default APN) to the mongoDB, open5gs won't reject the UE request. If the problem is still not resolved, I need your pcap file to fix the issue.
On Fri, Mar 27, 2020 at 12:10 PM david@ispsupplies.com wrote:
I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
[image: cid:image002.jpg@01D5B005.DEE3BE10]
*David Peterson* Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,hqZUrWGFPU6LgM_xFgE3Z39_sM15u7mOusOduTywCZEbm3711-I6xcaUsKBTixmOYjY2r6OjT7bJzxX-SxiflrCJ1V1lBcxzEQQQa7k9&typo=1 *[image: Facebook]* https://facebook.com/ispsupplies *[image: Twitter]* https://twitter.com/ispsupplies *[image: LinkedIn]* https://www.linkedin.com/company/isp-supplies/
*From:* Sukchan Lee acetcom@gmail.com *Sent:* Friday, March 27, 2020 11:57 AM *To:* david@ispsupplies.com *Cc:* nextepc@lists.osmocom.org *Subject:* Re: Reject message
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards,
Sukchan
On Tue, Mar 17, 2020 at 6:47 PM david@ispsupplies.com wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
I believe the issue is with some UE not all of them. Unfortunately there are a lot out there I have to deal with.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com/ https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Abiola Ganiyu ganiyuabiolaaminat@gmail.com Sent: Sunday, March 29, 2020 2:26 PM To: david@ispsupplies.com Cc: Sukchan Lee acetcom@gmail.com; nextepc@lists.osmocom.org Subject: Re: Reject message
I have used baicells CPE and it got attached having used the default "internet" APN setting .
On Sun, Mar 29, 2020, 19:24 Abiola Ganiyu <ganiyuabiolaaminat@gmail.com mailto:ganiyuabiolaaminat@gmail.com > wrote:
Hi David,
Baicells CPE has "internet" set as APN by default.
And you can make changes to the APN name under APN management field.
On Sun, Mar 29, 2020, 01:25 <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
I will get you a pcap. The UE actually don’t have an APN listed by default.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,jiZ1Cnm5I4kxOI7ubXL7WknQa_nKR4RNhmadstn5rV0ncB9WIiuF8jpZYUnBn3bcHPTRRwYUN5I6yQmMx4PnRLYvQsZ6hSnvqFqDaYLpnx2_cSwDQkriy4fD&typo=1 https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Sukchan Lee <acetcom@gmail.com mailto:acetcom@gmail.com > Sent: Saturday, March 28, 2020 7:58 PM To: david@ispsupplies.com mailto:david@ispsupplies.com Cc: nextepc@lists.osmocom.org mailto:nextepc@lists.osmocom.org Subject: Re: Reject message
Even though UE try to connect without APN, if you set the first APN(default APN) to the mongoDB, open5gs won't reject the UE request. If the problem is still not resolved, I need your pcap file to fix the issue.
On Fri, Mar 27, 2020 at 12:10 PM <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,hqZUrWGFPU6LgM_xFgE3Z39_sM15u7mOusOduTywCZEbm3711-I6xcaUsKBTixmOYjY2r6OjT7bJzxX-SxiflrCJ1V1lBcxzEQQQa7k9&typo=1 https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Sukchan Lee <acetcom@gmail.com mailto:acetcom@gmail.com > Sent: Friday, March 27, 2020 11:57 AM To: david@ispsupplies.com mailto:david@ispsupplies.com Cc: nextepc@lists.osmocom.org mailto:nextepc@lists.osmocom.org Subject: Re: Reject message
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards,
Sukchan
On Tue, Mar 17, 2020 at 6:47 PM <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
Have you tried to upgrade the firmware of the CPE. I have known baicells CPE to work better after upgrade. You can use any CPE for your test. Just to be sure that it's not a CPE issue. I can recommend blinQ and Airspan CPEs
On Sun, Mar 29, 2020, 19:37 david@ispsupplies.com wrote:
I believe the issue is with some UE not all of them. Unfortunately there are a lot out there I have to deal with.
[image: ISP Supplies] http://www.ispsupplies.com/
[image: cid:image002.jpg@01D5B005.DEE3BE10]
*David Peterson* Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com *[image: Facebook]* https://facebook.com/ispsupplies *[image: Twitter]* https://twitter.com/ispsupplies *[image: LinkedIn]* https://www.linkedin.com/company/isp-supplies/
*From:* Abiola Ganiyu ganiyuabiolaaminat@gmail.com *Sent:* Sunday, March 29, 2020 2:26 PM *To:* david@ispsupplies.com *Cc:* Sukchan Lee acetcom@gmail.com; nextepc@lists.osmocom.org *Subject:* Re: Reject message
I have used baicells CPE and it got attached having used the default "internet" APN setting .
On Sun, Mar 29, 2020, 19:24 Abiola Ganiyu ganiyuabiolaaminat@gmail.com wrote:
Hi David,
Baicells CPE has "internet" set as APN by default.
And you can make changes to the APN name under APN management field.
On Sun, Mar 29, 2020, 01:25 david@ispsupplies.com wrote:
I will get you a pcap. The UE actually don’t have an APN listed by default.
[image: cid:image002.jpg@01D5B005.DEE3BE10]
*David Peterson* Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,jiZ1Cnm5I4kxOI7ubXL7WknQa_nKR4RNhmadstn5rV0ncB9WIiuF8jpZYUnBn3bcHPTRRwYUN5I6yQmMx4PnRLYvQsZ6hSnvqFqDaYLpnx2_cSwDQkriy4fD&typo=1 *[image: Facebook]* https://facebook.com/ispsupplies *[image: Twitter]* https://twitter.com/ispsupplies *[image: LinkedIn]* https://www.linkedin.com/company/isp-supplies/
*From:* Sukchan Lee acetcom@gmail.com *Sent:* Saturday, March 28, 2020 7:58 PM *To:* david@ispsupplies.com *Cc:* nextepc@lists.osmocom.org *Subject:* Re: Reject message
Even though UE try to connect without APN, if you set the first APN(default APN) to the mongoDB, open5gs won't reject the UE request. If the problem is still not resolved, I need your pcap file to fix the issue.
On Fri, Mar 27, 2020 at 12:10 PM david@ispsupplies.com wrote:
I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
[image: cid:image002.jpg@01D5B005.DEE3BE10]
*David Peterson* Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,hqZUrWGFPU6LgM_xFgE3Z39_sM15u7mOusOduTywCZEbm3711-I6xcaUsKBTixmOYjY2r6OjT7bJzxX-SxiflrCJ1V1lBcxzEQQQa7k9&typo=1 *[image: Facebook]* https://facebook.com/ispsupplies *[image: Twitter]* https://twitter.com/ispsupplies *[image: LinkedIn]* https://www.linkedin.com/company/isp-supplies/
*From:* Sukchan Lee acetcom@gmail.com *Sent:* Friday, March 27, 2020 11:57 AM *To:* david@ispsupplies.com *Cc:* nextepc@lists.osmocom.org *Subject:* Re: Reject message
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards,
Sukchan
On Tue, Mar 17, 2020 at 6:47 PM david@ispsupplies.com wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
Yeah no luck there. Other operators have mentioned this to me in the past.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com/ https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Abiola Ganiyu ganiyuabiolaaminat@gmail.com Sent: Sunday, March 29, 2020 2:40 PM To: david@ispsupplies.com Cc: Sukchan Lee acetcom@gmail.com; nextepc@lists.osmocom.org Subject: Re: Reject message
Have you tried to upgrade the firmware of the CPE. I have known baicells CPE to work better after upgrade. You can use any CPE for your test. Just to be sure that it's not a CPE issue. I can recommend blinQ and Airspan CPEs
On Sun, Mar 29, 2020, 19:37 <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
I believe the issue is with some UE not all of them. Unfortunately there are a lot out there I have to deal with.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,5_SCn5svfx16_BPbT-Jhfp4L-PLKbdnuL2OjyO5K6Yi6G0avlTo4zaPU1YZ0NDr_OuUr_V7Wlf0kAY2IQS955KZBYTJ26I0vVLi2PX_PFwwVDE7s_qKLIQ,,&typo=1 https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Abiola Ganiyu <ganiyuabiolaaminat@gmail.com mailto:ganiyuabiolaaminat@gmail.com > Sent: Sunday, March 29, 2020 2:26 PM To: david@ispsupplies.com mailto:david@ispsupplies.com Cc: Sukchan Lee <acetcom@gmail.com mailto:acetcom@gmail.com >; nextepc@lists.osmocom.org mailto:nextepc@lists.osmocom.org Subject: Re: Reject message
I have used baicells CPE and it got attached having used the default "internet" APN setting .
On Sun, Mar 29, 2020, 19:24 Abiola Ganiyu <ganiyuabiolaaminat@gmail.com mailto:ganiyuabiolaaminat@gmail.com > wrote:
Hi David,
Baicells CPE has "internet" set as APN by default.
And you can make changes to the APN name under APN management field.
On Sun, Mar 29, 2020, 01:25 <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
I will get you a pcap. The UE actually don’t have an APN listed by default.
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 From: Sukchan Lee acetcom@gmail.com Sent: Saturday, March 28, 2020 7:58 PM To: david@ispsupplies.com Cc: nextepc@lists.osmocom.org Subject: Re: Reject message
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 Even though UE try to connect without APN, if you set the first APN(default APN) to the mongoDB, open5gs won't reject the UE request. If the problem is still not resolved, I need your pcap file to fix the issue.
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 On Fri, Mar 27, 2020 at 12:10 PM david@ispsupplies.com wrote:
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 From: Sukchan Lee acetcom@gmail.com Sent: Friday, March 27, 2020 11:57 AM To: david@ispsupplies.com Cc: nextepc@lists.osmocom.org Subject: Re: Reject message
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 If pcap is provided, it is more easier to analyze your problem.
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 On Tue, Mar 17, 2020 at 6:47 PM david@ispsupplies.com wrote:
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 Does anyone know why I am getting this reject reason for network entry on a UE?
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/s1ap-sm.c:60)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/emm-sm.c:488)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/emm-sm.c:488)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/emm-sm.c:649)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/s1ap-sm.c:60)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/emm-sm.c:649)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/emm-sm.c:649)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/emm-sm.c:817)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/esm-sm.c:38)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/esm-sm.c:61)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/esm-sm.c:61)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/s1ap-sm.c:60)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/esm-sm.c:61)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/esm-sm.c:61)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/esm-sm.c:345)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/mme-sm.c:129)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 (../src/mme/s1ap-sm.c:60)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,c9qqc5SjkFbm8GVTosfH9GrB5fqNGIk7_PbwzNfmc1ZfR0yDb9p0qUy8OSbjLgA2D3ImxVhMBtGSOJPcA0W-z1-oGaEp9uxJyxrhclC429ncA-F7PmALqaBM&typo=1 03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
I have used internet as the default and some of the UE still do not come online. Logging into the web interface it shows no APN listed. I am looking to not have to touch each UE if possible.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://www.ispsupplies.com/ https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Abiola Ganiyu ganiyuabiolaaminat@gmail.com Sent: Sunday, March 29, 2020 2:25 PM To: david@ispsupplies.com Cc: Sukchan Lee acetcom@gmail.com; nextepc@lists.osmocom.org Subject: Re: Reject message
Hi David,
Baicells CPE has "internet" set as APN by default.
And you can make changes to the APN name under APN management field.
On Sun, Mar 29, 2020, 01:25 <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
I will get you a pcap. The UE actually don’t have an APN listed by default.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,aHLHe9Fch_25tm0b2-exYKMsxOSxrYxmgiLHleWJwUpmgqOTuZh3Cu1pNb5nALM4TLpXa5EeTI8mGQeBU1Ww5Rf8DB1y0W8R03PLTCHt64Kd7VfbAcmSq1A,&typo=1 https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Sukchan Lee <acetcom@gmail.com mailto:acetcom@gmail.com > Sent: Saturday, March 28, 2020 7:58 PM To: david@ispsupplies.com mailto:david@ispsupplies.com Cc: nextepc@lists.osmocom.org mailto:nextepc@lists.osmocom.org Subject: Re: Reject message
Even though UE try to connect without APN, if you set the first APN(default APN) to the mongoDB, open5gs won't reject the UE request. If the problem is still not resolved, I need your pcap file to fix the issue.
On Fri, Mar 27, 2020 at 12:10 PM <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
I figured out what was going on, so perhaps there is a solution already in place. By default the Baicells UE do not request a specific APN. That causes the EPC to reject the request.
David Peterson Senior Engineer 855-947-7776 ext. 9214 c 419-706-7355 d 979-314-1305 https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.ispsupplies.com%2f&c=E,1,hqZUrWGFPU6LgM_xFgE3Z39_sM15u7mOusOduTywCZEbm3711-I6xcaUsKBTixmOYjY2r6OjT7bJzxX-SxiflrCJ1V1lBcxzEQQQa7k9&typo=1 https://www.ispsupplies.com https://facebook.com/ispsupplies https://twitter.com/ispsupplies https://www.linkedin.com/company/isp-supplies/
From: Sukchan Lee <acetcom@gmail.com mailto:acetcom@gmail.com > Sent: Friday, March 27, 2020 11:57 AM To: david@ispsupplies.com mailto:david@ispsupplies.com Cc: nextepc@lists.osmocom.org mailto:nextepc@lists.osmocom.org Subject: Re: Reject message
Hi david,
If pcap is provided, it is more easier to analyze your problem.
BTW, from your log, I've found PDN connectivity reject with ESM_CAUSE:27.
It means that UE APN is unknown in HSS. So, you need to match APN name between UE and HSS.
Thanks and regards,
Sukchan
On Tue, Mar 17, 2020 at 6:47 PM <david@ispsupplies.com mailto:david@ispsupplies.com > wrote:
Does anyone know why I am getting this reject reason for network entry on a UE?
03/17 16:56:55.026: [mme] DEBUG: [EMM] Authentication request (../src/mme/nas-path.c:180)
03/17 16:56:55.026: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:181)
03/17 16:56:55.026: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.026: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.026: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.189: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.189: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.189: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.189: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: [EMM] Authentication response (../src/mme/emm-sm.c:512)
03/17 16:56:55.189: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:513)
03/17 16:56:55.189: [emm] DEBUG: emm_state_authentication(): EXIT
(../src/mme/emm-sm.c:488)
03/17 16:56:55.189: [emm] DEBUG: emm_state_security_mode(): ENTRY
(../src/mme/emm-sm.c:649)
03/17 16:56:55.189: [mme] DEBUG: [EMM] Security mode command (../src/mme/nas-path.c:207)
03/17 16:56:55.189: [mme] DEBUG: IMSI[311980000033212] (../src/mme/nas-path.c:208)
03/17 16:56:55.190: [emm] DEBUG: Replayed UE SEC[LEN:2 EEA:0xe0 EIA:0xe0 UEA:0x0 UIA:0x0 GEA:0x0] (../src/mme/emm-build.c:287)
03/17 16:56:55.190: [emm] DEBUG: Selected[Integrity:0x1 Encrypt:0x0] (../src/mme/emm-build.c:289)
03/17 16:56:55.190: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.190: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.190: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.229: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.230: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.230: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.230: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.230: [mme] DEBUG: mme_state_operational(): MME_EVT_EMM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.230: [emm] DEBUG: emm_state_security_mode(): MME_EVT_EMM_MESSAGE
(../src/mme/emm-sm.c:649)
03/17 16:56:55.230: [emm] DEBUG: [EMM] Security mode complete (../src/mme/emm-sm.c:676)
03/17 16:56:55.230: [emm] DEBUG: IMSI[311980000033212] (../src/mme/emm-sm.c:677)
03/17 16:56:55.230: [mme] DEBUG: [MME] Update-Location-Request (../src/mme/mme-fd-path.c:444)
03/17 16:56:55.231: [emm] DEBUG: emm_state_security_mode(): EXIT
(../src/mme/emm-sm.c:649)
03/17 16:56:55.231: [emm] DEBUG: emm_state_initial_context_setup(): ENTRY
(../src/mme/emm-sm.c:817)
03/17 16:56:55.234: [mme] DEBUG: [MME] Update-Location-Answer (../src/mme/mme-fd-path.c:610)
03/17 16:56:55.234: [mme] DEBUG: Result Code: 2001 (../src/mme/mme-fd-path.c:651)
03/17 16:56:55.234: [mme] DEBUG: From 'hss.localdomain' (../src/mme/mme-fd-path.c:680)
03/17 16:56:55.234: [mme] DEBUG: ('localdomain') (../src/mme/mme-fd-path.c:693)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_S6A_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.234: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.234: [esm] DEBUG: esm_state_initial(): ENTRY
(../src/mme/esm-sm.c:38)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): ENTRY
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [mme] INFO: Added a session. Number of sessions is now 1 (../src/mme/mme-context.c:79)
03/17 16:56:55.234: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.234: [esm] DEBUG: [ESM] PDN Connectivity request (../src/mme/esm-sm.c:82)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:84)
03/17 16:56:55.234: [esm] DEBUG: EIT(ESM information transfer)[1] (../src/mme/esm-handler.c:59)
03/17 16:56:55.234: [esm] DEBUG: [ESM] ESM information request (../src/mme/esm-build.c:75)
03/17 16:56:55.234: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-build.c:77)
03/17 16:56:55.235: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.235: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.235: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.269: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.270: [mme] DEBUG: [MME] Uplink NAS transport (../src/mme/s1ap-handler.c:330)
03/17 16:56:55.270: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:347)
03/17 16:56:55.270: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:354)
03/17 16:56:55.270: [mme] DEBUG: mme_state_operational(): MME_EVT_ESM_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.270: [mme] DEBUG: mme_bearer_find_or_add_by_message() [PTI:8, EBI:0] (../src/mme/mme-context.c:2847)
03/17 16:56:55.270: [esm] DEBUG: esm_state_inactive(): MME_EVT_ESM_MESSAGE
(../src/mme/esm-sm.c:61)
03/17 16:56:55.270: [esm] DEBUG: [ESM] ESM information response (../src/mme/esm-sm.c:93)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] EBI[5] (../src/mme/esm-sm.c:95)
03/17 16:56:55.270: [mme] DEBUG: [EMM] Attach reject (../src/mme/nas-path.c:134)
03/17 16:56:55.270: [mme] DEBUG: IMSI[311980000033212] Cause[8] (../src/mme/nas-path.c:135)
03/17 16:56:55.270: [esm] DEBUG: [ESM] PDN connectivity reject (../src/mme/esm-build.c:39)
03/17 16:56:55.270: [esm] DEBUG: IMSI[311980000033212] PTI[8] Cause[27] (../src/mme/esm-build.c:41)
03/17 16:56:55.271: [mme] DEBUG: [MME] DownlinkNASTransport (../src/mme/s1ap-build.c:186)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-build.c:231)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.271: [esm] DEBUG: esm_state_inactive(): EXIT
(../src/mme/esm-sm.c:61)
03/17 16:56:55.271: [esm] DEBUG: esm_state_exception(): ENTRY
(../src/mme/esm-sm.c:345)
03/17 16:56:55.271: [mme] DEBUG: [MME] UE Context release command (../src/mme/s1ap-path.c:285)
03/17 16:56:55.271: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-path.c:287)
03/17 16:56:55.271: [mme] DEBUG: Group[3] Cause[0] Action[3] Delay[0] (../src/mme/s1ap-path.c:306)
03/17 16:56:55.271: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-path.c:79)
03/17 16:56:55.275: [mme] DEBUG: mme_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/mme-sm.c:129)
03/17 16:56:55.275: [mme] DEBUG: s1ap_state_operational(): MME_EVT_S1AP_MESSAGE
(../src/mme/s1ap-sm.c:60)
03/17 16:56:55.275: [mme] DEBUG: [MME] UE Context release complete (../src/mme/s1ap-handler.c:919)
03/17 16:56:55.276: [mme] DEBUG: IP[10.100.108.9] ENB_ID[67177119] (../src/mme/s1ap-handler.c:933)
03/17 16:56:55.276: [mme] DEBUG: ENB_UE_S1AP_ID[41] MME_UE_S1AP_ID[17] (../src/mme/s1ap-handler.c:950)
03/17 16:56:55.276: [mme] DEBUG: Action: UE context remove() (../src/mme/s1ap-handler.c:963)
03/17 16:56:55.276: [mme] INFO: Removed a UE. Number of UEs is now 0 (../src/mme/mme-context.c:63)
03/17 16:56:55.276: [emm] DEBUG: emm_state_initial_context_setup(): EXIT
-
Abiola Ganiyu -
david＠ispsupplies.com -
Sukchan Lee