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Viktor Tsymbalyuk gerrit-no-reply at lists.osmocom.orgPatch Set 1: some cli output for understanding ## original ``` ubuntu at test:~/osmo-ggsn$ sudo sgsnemu --listen 10.121.0.18 --remote 93.124.95.120 --contexts 1 --apn internet.ge.beeline.net --imsi 282040234567890 --rai=282.04.0001.0001 --nsapi=5 --qos=34824735 --charging=2 --createif --defaultroute -d --pingcount=3 --pinghost=10.123.0.18 remote: 93.124.95.120 listen: 10.121.0.18 debug: 1 imsi: 282040234567890 qos: 0x213621f qose1: 0x9396404074f9ffff qose2: 0x11 qose3: 0x0101 qose4: 0x4040 charging: 0x02 apn: internet.ge.beeline.net msisdn: 46702123456 uid: mig pwd: hemmelig pidfile: ./sgsnemu.pid statedir: ./ contexts: 1 timelimit: 0 createif: 1 defaultroute: 1 pinghost: 10.123.0.18 pingrate: 1 pingsize: 56 pingcount: 3 pingquiet: 0 norecovery: 0 no-tx-gpdu-seq: 0 Using default DNS server Local IP address is: 10.121.0.18 (10.121.0.18) Remote IP address is: 93.124.95.120 (93.124.95.120) IMSI is: 282040234567890 (0xf098765432040282) Using NSAPI: 5 Using GTP version: 1 Using APN: internet Using selection mode: 1 Using RAI: 282.04.0001.0001 ->mcc : 282 ->mnc : 04 ->LAC: 0001 ->RAC : 0001 Using MSISDN: 46702123456 Using ping host: 10.123.0.18 (10.123.0.18) Initialising GTP library <000d> gtp.c:757 GTP: gtp_newgsn() started at 10.121.0.18 Setting up interface Done initialising GTP library Sending off echo request Setting up PDP context #0 Waiting for response from ggsn........ idletime.tv_sec 3, idleTime.tv_usec 0 Received echo response idletime.tv_sec 3, idleTime.tv_usec 0 Received create PDP context response. IP address: 10.16.0.2 Create_ping 0 idletime.tv_sec 0, idleTime.tv_usec 999952 Create_ping -1140 idletime.tv_sec 0, idleTime.tv_usec 998791 idletime.tv_sec 0, idleTime.tv_usec 998218 Create_ping -1039 idletime.tv_sec 10, idleTime.tv_usec 0 idletime.tv_sec 10, idleTime.tv_usec 0 Disconnecting PDP context #0 ----10.123.0.18 PING Statistics---- 3 packets transmitted in 12.012 seconds, 0 packets received, 100% packet loss 0 packets received in total 0 packets transmitted idletime.tv_sec 3, idleTime.tv_usec 0 Received delete PDP context response. Cause value: 128 ``` #### in tcptdump thereis gtp-u with icmp (requests and replys) # PATCH ## mutual exclusion ``` ubuntu at test:~/osmo-ggsn$ sudo sgsnemu --listen 10.121.0.18 --remote 93.124.95.120 --contexts 1 --apn internet.ge.beeline.net --imsi 282040234567890 --rai=282.04.0001.0001 --nsapi=5 --qos=34824735 --charging=2 --defaultroute -d --pingcount=3 --pinghost=10.123.0.18 sgsnemu: option --defaultroute conflicts with option --pinghost sgsnemu: option --defaultroute conflicts with option --pingcount sgsnemu: '--defaultroute' option depends on option 'createif' ``` ## replys calculated ``` ubuntu at test:~/osmo-ggsn$ sudo sgsnemu --listen 10.121.0.18 --remote 93.124.95.120 --contexts 1 --apn internet.ge.beeline.net --imsi 282040234567890 --rai=282.04.0001.0001 --nsapi=5 --qos=34824735 --charging=2 --pingcount=3 --pinghost=10.123.0.18 Using default DNS server Local IP address is: 10.121.0.18 (10.121.0.18) Remote IP address is: 93.124.95.120 (93.124.95.120) IMSI is: 282040234567890 (0xf098765432040282) Using NSAPI: 5 Using GTP version: 1 Using APN: internet Using selection mode: 1 Using RAI: 282.04.0001.0001 ->mcc : 282 ->mnc : 04 ->LAC: 0001 ->RAC : 0001 Using MSISDN: 46702123456 Using ping host: 10.123.0.18 (10.123.0.18) Initialising GTP library <000d> gtp.c:757 GTP: gtp_newgsn() started at 10.121.0.18 Done initialising GTP library Sending off echo request Setting up PDP context #0 Waiting for response from ggsn........ Received echo response Received create PDP context response. IP address: 10.16.0.1 84 bytes from 10.123.0.18: icmp_seq=1 time=0.665 ms 84 bytes from 10.123.0.18: icmp_seq=2 time=0.647 ms Disconnecting PDP context #0 ----10.123.0.18 PING Statistics---- 3 packets transmitted in 12.012 seconds, 2 packets received, 33% packet loss round-trip (ms) min/avg/max = 0.647/0.656/0.665 2 packets transmitted Received delete PDP context response. Cause value: 128 ubuntu at test:~/osmo-ggsn$ ``` -- To view, visit https://gerrit.osmocom.org/6196 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: comment Gerrit-Change-Id: I196df7838212dcddecd64a64a6cba613b6cfced0 Gerrit-PatchSet: 1 Gerrit-Project: osmo-ggsn Gerrit-Branch: master Gerrit-Owner: Viktor Tsymbalyuk <viktor.tsymbalyuk at gmail.com> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: Viktor Tsymbalyuk <viktor.tsymbalyuk at gmail.com> Gerrit-HasComments: No