OpenBSC

openbsc@lists.osmocom.org

4315 discussions

Downtime due FreeBSD upgrade.
by Holger Freyther 05 Feb '17

05 Feb '17

Hi, the machine hosting most of *.osmocom.org is running FreeBSD9.3 which EOLed end of december and I would like to upgrade to FreeBSD10.3. I do not expect many problems but I also don't want to interfere with other peoples work. Even if it is short notice, any objections for Saturday->Sunday night of a European timezone? Otherwise I would pick next Friday->Saturday. regards holger

2 2

Channel release error when osmo-nitb want execute location update
by Hossein Amini 03 Feb '17

03 Feb '17

hi dear I install openbsc, osmosgsn, ggsn, osmo-trx, osmo-bts-trx, osmo-pcu and dependency from master branch step by step from this link. <https://osmocom.org/projects/cellular-infrastructure/wiki/OpenBSC_GPRS> but when run osmo-nitb, osmo-trx and osmo-bts-trx, mobile connect to network but no access to network. (I used USRP N210/B210, ubuntu 15.10/16.10 64x) osmo-nitb log: 20170130041914525 DRLL <0000> chan_alloc.c:352 (bts=0,trx=0,ts=0,pchan=CCCH+SDCCH4) Allocating lchan=0 as SDCCH 20170130041914525 DRSL <0004> abis_rsl.c:1819 (bts=0,trx=0,ts=0,ss=0) Activating ARFCN(0) SS(0) lctype SDCCH r=LOCATION_UPDATE ra=0x05 ta=0 20170130041914525 DRSL <0004> abis_rsl.c:580 (bts=0,trx=0,ts=0,pchan=CCCH+SDCCH4) Tx RSL Channel Activate with act_type=INITIAL 20170130041914525 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state NONE -> ACTIVATION REQUESTED 20170130041914525 DRSL <0004> abis_rsl.c:1546 (bts=0,trx=0,ts=0,ss=0) CHANNEL ACTIVATE ACK 20170130041914525 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state ACTIVATION REQUESTED -> ACTIVE 20170130041924529 DRSL <0004> abis_rsl.c:852 (bts=0,trx=0,ts=0,ss=0) RF Channel Release due to error: 1 20170130041924529 DRSL <0004> abis_rsl.c:762 (bts=0,trx=0,ts=0,ss=0) DEACTivate SACCH CMD 20170130041924529 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state ACTIVE -> RELEASE DUE ERROR 20170130041924530 DRSL <0004> abis_rsl.c:925 (bts=0,trx=0,ts=0,ss=0) RF CHANNEL RELEASE ACK 20170130041926530 DRSL <0004> abis_rsl.c:811 (bts=0,trx=0,ts=0,ss=0) is back in operation. 20170130041926531 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state RELEASE DUE ERROR -> NONE NITB config: ! ! OpenBSC (0.15.0.646-f1886-dirty) configuration saved from vty !! password foo ! log stderr logging filter all 1 logging color 1 logging print category 1 logging print extended-timestamp 1 logging level all everything logging level rll debug logging level cc debug logging level mm info logging level rr info logging level rsl debug logging level nm debug logging level mncc debug logging level pag debug logging level meas notice logging level sccp notice logging level msc notice logging level mgcp notice logging level ho notice logging level db notice logging level ref notice logging level gprs notice logging level ns info logging level bssgp notice logging level llc notice logging level sndcp notice logging level nat notice logging level ctrl notice logging level smpp notice logging level filter notice logging level ranap debug logging level sua debug logging level lglobal notice logging level llapd notice logging level linp notice logging level lmux notice logging level lmi notice logging level lmib notice logging level lsms notice logging level lctrl notice logging level lgtp notice logging level lstats notice logging level lgsup notice logging level loap notice ! stats interval 5 ! line vty no login ! e1_input e1_line 0 driver ipa e1_line 0 port 0 no e1_line 0 keepalive ipa bind 127.0.0.1 network network country code 432 mobile network code 70 short name dynch long name dynch auth policy accept-all authorized-regexp .* location updating reject cause 13 encryption a5 0 neci 1 paging any use tch 0 rrlp mode none mm info 1 handover 0 handover window rxlev averaging 10 handover window rxqual averaging 1 handover window rxlev neighbor averaging 10 handover power budget interval 6 handover power budget hysteresis 3 handover maximum distance 9999 timer t3101 10 timer t3103 0 timer t3105 0 timer t3107 0 timer t3109 4 timer t3111 0 timer t3113 60 timer t3115 0 timer t3117 0 timer t3119 0 timer t3122 10 timer t3141 0 subscriber-keep-in-ram 0 bts 0 type sysmobts band GSM900 cell_identity 0 location_area_code 1 base_station_id_code 63 ms max power 15 cell reselection hysteresis 4 rxlev access min 0 periodic location update 30 radio-link-timeout 32 channel allocator ascending rach tx integer 9 rach max transmission 7 channel-descrption attach 1 channel-descrption bs-pa-mfrms 5 channel-descrption bs-ag-blks-res 1 early-classmark-sending forbidden ip.access unit_id 1800 0 oml ip.access stream_id 255 line 0 neighbor-list mode automatic codec-support fr gprs mode gprs gprs 11bit_rach_support_for_egprs 0 gprs routing area 0 gprs network-control-order nc1 gprs cell bvci 1800 gprs cell timer blocking-timer 3 gprs cell timer blocking-retries 3 gprs cell timer unblocking-retries 3 gprs cell timer reset-timer 3 gprs cell timer reset-retries 3 gprs cell timer suspend-timer 10 gprs cell timer suspend-retries 3 gprs cell timer resume-timer 10 gprs cell timer resume-retries 3 gprs cell timer capability-update-timer 10 gprs cell timer capability-update-retries 3 gprs nsei 1800 gprs ns timer tns-block 3 gprs ns timer tns-block-retries 3 gprs ns timer tns-reset 3 gprs ns timer tns-reset-retries 3 gprs ns timer tns-test 30 gprs ns timer tns-alive 3 gprs ns timer tns-alive-retries 10 gprs nsvc 0 nsvci 1800 gprs nsvc 0 local udp port 23000 gprs nsvc 0 remote udp port 23000 gprs nsvc 0 remote ip 127.0.0.1 gprs nsvc 1 nsvci 0 gprs nsvc 1 local udp port 0 gprs nsvc 1 remote udp port 0 gprs nsvc 1 remote ip 0.0.0.0 no force-combined-si trx 0 rf_locked 0 arfcn 0 nominal power 23 max_power_red 0 rsl e1 tei 0 timeslot 0 phys_chan_config CCCH+SDCCH4 hopping enabled 0 timeslot 1 phys_chan_config TCH/F hopping enabled 0 timeslot 2 phys_chan_config TCH/F hopping enabled 0 timeslot 3 phys_chan_config TCH/F hopping enabled 0 timeslot 4 phys_chan_config PDCH hopping enabled 0 timeslot 5 phys_chan_config PDCH hopping enabled 0 timeslot 6 phys_chan_config PDCH hopping enabled 0 timeslot 7 phys_chan_config PDCH hopping enabled 0 mncc-int default-codec tch-f fr default-codec tch-h hr nitb subscriber-create-on-demand assign-tmsi OSMO-BTS-TRX Config file ! ! OsmoBTS (0.4.0.372-f65b) configuration saved from vty !! ! log stderr logging filter all 1 logging color 0 logging print category 1 logging print extended-timestamp 1 logging level all everything logging level rsl debug logging level oml debug logging level rll notice logging level rr notice logging level meas notice logging level pag info logging level l1c debug logging level l1p info logging level dsp debug logging level pcu notice logging level ho notice logging level trx notice logging level loop notice logging level abis notice logging level rtp notice logging level sum notice logging level lglobal notice logging level llapd debug logging level linp notice logging level lmux notice logging level lmi notice logging level lmib notice logging level lsms notice logging level lctrl notice logging level lgtp notice logging level lstats notice logging level lgsup notice logging level loap notice ! line vty no login ! e1_input e1_line 0 driver ipa e1_line 0 port 0 no e1_line 0 keepalive phy 0 osmotrx ip 127.0.0.1 osmotrx fn-advance 20 osmotrx rts-advance 5 osmotrx tx-attenuation oml instance 0 bts 0 band GSM900 ipa unit-id 1800 0 oml remote-ip 127.0.0.1 rtp jitter-buffer 100 paging queue-size 200 paging lifetime 0 uplink-power-target -75 min-qual-rach 50 min-qual-norm -5 no ms-power-loop timing-advance-loop trx 0 power-ramp max-initial 23000 mdBm power-ramp step-size 2000 mdB power-ramp step-interval 1 ms-power-control dsp phy 0 instance 0 Regards

2 1

Usrp with 3G
by Snehasish Kar 01 Feb '17

01 Feb '17

Hi Can 3G be used with USRP? BR Snehasish

3 2

Pcs1900 cant make calls ...only messages
by Rajitha peiris 31 Jan '17

31 Jan '17

Hello all I have installed openbsc with pcs1900 nano bts but I can't make voice calls only the messages. It's telling network busy Thanks Regards Rajitha Sri Lanka Sent from my iPhone On Jan 27, 2017, at 3:11 PM, "openbsc-request(a)lists.osmocom.org<mailto:openbsc-request@lists.osmocom.org>" <openbsc-request(a)lists.osmocom.org<mailto:openbsc-request@lists.osmocom.org>> wrote: Send OpenBSC mailing list submissions to openbsc(a)lists.osmocom.org<mailto:openbsc@lists.osmocom.org> To subscribe or unsubscribe via the World Wide Web, visit https://lists.osmocom.org/mailman/listinfo/openbsc or, via email, send a message with subject or body 'help' to openbsc-request(a)lists.osmocom.org<mailto:openbsc-request@lists.osmocom.org> You can reach the person managing the list at openbsc-owner(a)lists.osmocom.org<mailto:openbsc-owner@lists.osmocom.org> When replying, please edit your Subject line so it is more specific than "Re: Contents of OpenBSC digest..." Today's Topics: 1. Re: [MERGED] osmo-trx[master]: Do not embed sqlite3 when building (Alexander Chemeris) 2. Re: [PATCH net v2 3/3] gtp: fix cross netns recv on gtp socket (David Miller) 3. Re: [MERGED] osmo-trx[master]: Do not embed sqlite3 when building (Neels Hofmeyr) 4. HEADS UP: jenkins DOWN (Neels Hofmeyr) 5. HEADS DOWN: jenkins UP (Neels Hofmeyr) 6. Re: HEADS DOWN: jenkins UP (Holger Freyther) 7. [PATCH net v3 0/3] various gtp fixes (Andreas Schultz) 8. [PATCH net v3 2/3] gtp: clear DF bit on GTP packet tx (Andreas Schultz) ---------------------------------------------------------------------- Message: 1 Date: Thu, 26 Jan 2017 20:53:07 +0400 From: Alexander Chemeris <alexander.chemeris(a)gmail.com<mailto:alexander.chemeris@gmail.com>> To: Max <msuraev(a)sysmocom.de<mailto:msuraev@sysmocom.de>> Cc: OpenBSC Mailing List <openbsc(a)lists.osmocom.org<mailto:openbsc@lists.osmocom.org>> Subject: Re: [MERGED] osmo-trx[master]: Do not embed sqlite3 when building Message-ID: <CABmJbFUifn=3OdUWH=aH5Nij9xz4v7Z3HCm09SQEHOBkaEBtXA(a)mail.gmail.com<mailto:CABmJbFUifn=3OdUWH=aH5Nij9xz4v7Z3HCm09SQEHOBkaEBtXA@mail.gmail.com>> Content-Type: text/plain; charset=UTF-8 Great. I was also going to ask about debian contrl files, etc. Glad this is already fixed. Is there a way to subscribe to gerrit patches for a particular project? On Thu, Jan 26, 2017 at 8:10 PM, Max <msuraev(a)sysmocom.de<mailto:msuraev@sysmocom.de>> wrote: It should have been removed with gerrit 1485 <https://gerrit.osmocom.org/1485>. See also gerrit 1691 <https://gerrit.osmocom.org/1691> for follow-up fixes. On 26.01.2017 16:53, Alexander Chemeris wrote: Hi Harald, Thomas, I think it also makes sense to remove sqlite3 subdirectory, since it's no longer used. Any reason it's kept in the repository? -- Max Suraev <msuraev(a)sysmocom.de<mailto:msuraev@sysmocom.de>> http://www.sysmocom.de/ ======================================================================= * sysmocom - systems for mobile communications GmbH * Alt-Moabit 93 * 10559 Berlin, Germany * Sitz / Registered office: Berlin, HRB 134158 B * Geschaeftsfuehrer / Managing Director: Harald Welte -- Regards, Alexander Chemeris. CEO, Fairwaves, Inc. https://fairwaves.co ------------------------------ Message: 2 Date: Thu, 26 Jan 2017 14:22:47 -0500 (EST) From: David Miller <davem(a)davemloft.net<mailto:davem@davemloft.net>> To: aschultz(a)tpip.net<mailto:aschultz@tpip.net> Cc: pablo(a)netfilter.org<mailto:pablo@netfilter.org>, netdev(a)vger.kernel.org<mailto:netdev@vger.kernel.org>, Lionel.Gauthier(a)eurecom.fr<mailto:Lionel.Gauthier@eurecom.fr>, openbsc(a)lists.osmocom.org<mailto:openbsc@lists.osmocom.org>, laforge(a)gnumonks.org<mailto:laforge@gnumonks.org> Subject: Re: [PATCH net v2 3/3] gtp: fix cross netns recv on gtp socket Message-ID: <20170126.142247.527598780818100974.davem(a)davemloft.net<mailto:20170126.142247.527598780818100974.davem@davemloft.net>> Content-Type: Text/Plain; charset=iso-8859-7 From: Andreas Schultz <aschultz(a)tpip.net<mailto:aschultz@tpip.net>> Date: Thu, 26 Jan 2017 16:11:34 +0100 The use of the passed through netlink src_net to check for a cross netns operation was wrong. Using the GTP socket and the GTP netdevice is always correct (even if the netdev has been moved to new netns after link creation). Remove the now obsolete net field from gtp_dev. Signed-off-by: Andreas Schultz <aschultz(a)tpip.net<mailto:aschultz@tpip.net>> Please at least compile test your submissions: drivers/net/gtp.c: In function ?gtp_newlink?: drivers/net/gtp.c:677:8: error: too many arguments to function ?gtp_encap_enable? err = gtp_encap_enable(dev, gtp, fd0, fd1, src_net); ^ drivers/net/gtp.c:659:12: note: declared here static int gtp_encap_enable(struct net_device *dev, struct gtp_dev *gtp, ^ drivers/net/gtp.c: At top level: drivers/net/gtp.c:822:12: error: conflicting types for ?gtp_encap_enable? static int gtp_encap_enable(struct net_device *dev, struct gtp_dev *gtp, ^ drivers/net/gtp.c:659:12: note: previous declaration of ?gtp_encap_enable? was here static int gtp_encap_enable(struct net_device *dev, struct gtp_dev *gtp, ^ drivers/net/gtp.c:659:12: warning: ?gtp_encap_enable? used but never defined drivers/net/gtp.c:822:12: warning: ?gtp_encap_enable? defined but not used [-Wunused-function] static int gtp_encap_enable(struct net_device *dev, struct gtp_dev *gtp, ^ scripts/Makefile.build:299: recipe for target 'drivers/net/gtp.o' failed ------------------------------ Message: 3 Date: Thu, 26 Jan 2017 21:40:27 +0100 From: Neels Hofmeyr <nhofmeyr(a)sysmocom.de<mailto:nhofmeyr@sysmocom.de>> To: Alexander Chemeris <alexander.chemeris(a)gmail.com<mailto:alexander.chemeris@gmail.com>> Cc: Max <msuraev(a)sysmocom.de<mailto:msuraev@sysmocom.de>>, OpenBSC Mailing List <openbsc(a)lists.osmocom.org<mailto:openbsc@lists.osmocom.org>> Subject: Re: [MERGED] osmo-trx[master]: Do not embed sqlite3 when building Message-ID: <20170126204027.GA7681(a)my.box<mailto:20170126204027.GA7681@my.box>> Content-Type: text/plain; charset="us-ascii" On Thu, Jan 26, 2017 at 08:53:07PM +0400, Alexander Chemeris wrote: Great. I was also going to ask about debian contrl files, etc. Glad this is already fixed. Is there a way to subscribe to gerrit patches for a particular project? I'm not sure, but I guess not. We have our gerrit-log mailing list that catches all changes https://lists.osmocom.org/mailman/listinfo/gerrit-log -- otherwise take a look at your user's settings, maybe there's such a feature hidden there? ~N

1 0

Channel release error when osmo-nitb want execute location update
by Hossein Amini 30 Jan '17

30 Jan '17

hi dear I install openbsc, osmosgsn, ggsn, osmo-trx, osmo-bts-trx, osmo-pcu and dependency from master branch step by step from this link. <https://osmocom.org/projects/cellular-infrastructure/wiki/OpenBSC_GPRS> but when run osmo-nitb, osmo-trx and osmo-bts-trx, mobile connect to network but no access to network. (I used USRP N210 and B210, Ubuntu 15.10/16.10 x64) osmo-nitb log: 20170130041914525 DRLL <0000> chan_alloc.c:352 (bts=0,trx=0,ts=0,pchan=CCCH+SDCCH4) Allocating lchan=0 as SDCCH 20170130041914525 DRSL <0004> abis_rsl.c:1819 (bts=0,trx=0,ts=0,ss=0) Activating ARFCN(0) SS(0) lctype SDCCH r=LOCATION_UPDATE ra=0x05 ta=0 20170130041914525 DRSL <0004> abis_rsl.c:580 (bts=0,trx=0,ts=0,pchan=CCCH+SDCCH4) Tx RSL Channel Activate with act_type=INITIAL 20170130041914525 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state NONE -> ACTIVATION REQUESTED 20170130041914525 DRSL <0004> abis_rsl.c:1546 (bts=0,trx=0,ts=0,ss=0) CHANNEL ACTIVATE ACK 20170130041914525 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state ACTIVATION REQUESTED -> ACTIVE 20170130041924529 DRSL <0004> abis_rsl.c:852 (bts=0,trx=0,ts=0,ss=0) RF Channel Release due to error: 1 20170130041924529 DRSL <0004> abis_rsl.c:762 (bts=0,trx=0,ts=0,ss=0) DEACTivate SACCH CMD 20170130041924529 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state ACTIVE -> RELEASE DUE ERROR 20170130041924530 DRSL <0004> abis_rsl.c:925 (bts=0,trx=0,ts=0,ss=0) RF CHANNEL RELEASE ACK 20170130041926530 DRSL <0004> abis_rsl.c:811 (bts=0,trx=0,ts=0,ss=0) is back in operation. 20170130041926531 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state RELEASE DUE ERROR -> NONE NITB config: ! ! OpenBSC (0.15.0.646-f1886-dirty) configuration saved from vty !! password foo ! log stderr logging filter all 1 logging color 1 logging print category 1 logging print extended-timestamp 1 logging level all everything logging level rll debug logging level cc debug logging level mm info logging level rr info logging level rsl debug logging level nm debug logging level mncc debug logging level pag debug logging level meas notice logging level sccp notice logging level msc notice logging level mgcp notice logging level ho notice logging level db notice logging level ref notice logging level gprs notice logging level ns info logging level bssgp notice logging level llc notice logging level sndcp notice logging level nat notice logging level ctrl notice logging level smpp notice logging level filter notice logging level ranap debug logging level sua debug logging level lglobal notice logging level llapd notice logging level linp notice logging level lmux notice logging level lmi notice logging level lmib notice logging level lsms notice logging level lctrl notice logging level lgtp notice logging level lstats notice logging level lgsup notice logging level loap notice ! stats interval 5 ! line vty no login ! e1_input e1_line 0 driver ipa e1_line 0 port 0 no e1_line 0 keepalive ipa bind 127.0.0.1 network network country code 432 mobile network code 70 short name dynch long name dynch auth policy accept-all authorized-regexp .* location updating reject cause 13 encryption a5 0 neci 1 paging any use tch 0 rrlp mode none mm info 1 handover 0 handover window rxlev averaging 10 handover window rxqual averaging 1 handover window rxlev neighbor averaging 10 handover power budget interval 6 handover power budget hysteresis 3 handover maximum distance 9999 timer t3101 10 timer t3103 0 timer t3105 0 timer t3107 0 timer t3109 4 timer t3111 0 timer t3113 60 timer t3115 0 timer t3117 0 timer t3119 0 timer t3122 10 timer t3141 0 subscriber-keep-in-ram 0 bts 0 type sysmobts band GSM900 cell_identity 0 location_area_code 1 base_station_id_code 63 ms max power 15 cell reselection hysteresis 4 rxlev access min 0 periodic location update 30 radio-link-timeout 32 channel allocator ascending rach tx integer 9 rach max transmission 7 channel-descrption attach 1 channel-descrption bs-pa-mfrms 5 channel-descrption bs-ag-blks-res 1 early-classmark-sending forbidden ip.access unit_id 1800 0 oml ip.access stream_id 255 line 0 neighbor-list mode automatic codec-support fr gprs mode gprs gprs 11bit_rach_support_for_egprs 0 gprs routing area 0 gprs network-control-order nc1 gprs cell bvci 1800 gprs cell timer blocking-timer 3 gprs cell timer blocking-retries 3 gprs cell timer unblocking-retries 3 gprs cell timer reset-timer 3 gprs cell timer reset-retries 3 gprs cell timer suspend-timer 10 gprs cell timer suspend-retries 3 gprs cell timer resume-timer 10 gprs cell timer resume-retries 3 gprs cell timer capability-update-timer 10 gprs cell timer capability-update-retries 3 gprs nsei 1800 gprs ns timer tns-block 3 gprs ns timer tns-block-retries 3 gprs ns timer tns-reset 3 gprs ns timer tns-reset-retries 3 gprs ns timer tns-test 30 gprs ns timer tns-alive 3 gprs ns timer tns-alive-retries 10 gprs nsvc 0 nsvci 1800 gprs nsvc 0 local udp port 23000 gprs nsvc 0 remote udp port 23000 gprs nsvc 0 remote ip 127.0.0.1 gprs nsvc 1 nsvci 0 gprs nsvc 1 local udp port 0 gprs nsvc 1 remote udp port 0 gprs nsvc 1 remote ip 0.0.0.0 no force-combined-si trx 0 rf_locked 0 arfcn 0 nominal power 23 max_power_red 0 rsl e1 tei 0 timeslot 0 phys_chan_config CCCH+SDCCH4 hopping enabled 0 timeslot 1 phys_chan_config TCH/F hopping enabled 0 timeslot 2 phys_chan_config TCH/F hopping enabled 0 timeslot 3 phys_chan_config TCH/F hopping enabled 0 timeslot 4 phys_chan_config PDCH hopping enabled 0 timeslot 5 phys_chan_config PDCH hopping enabled 0 timeslot 6 phys_chan_config PDCH hopping enabled 0 timeslot 7 phys_chan_config PDCH hopping enabled 0 mncc-int default-codec tch-f fr default-codec tch-h hr nitb subscriber-create-on-demand assign-tmsi OSMO-BTS-TRX Config file ! ! OsmoBTS (0.4.0.372-f65b) configuration saved from vty !! ! log stderr logging filter all 1 logging color 0 logging print category 1 logging print extended-timestamp 1 logging level all everything logging level rsl debug logging level oml debug logging level rll notice logging level rr notice logging level meas notice logging level pag info logging level l1c debug logging level l1p info logging level dsp debug logging level pcu notice logging level ho notice logging level trx notice logging level loop notice logging level abis notice logging level rtp notice logging level sum notice logging level lglobal notice logging level llapd debug logging level linp notice logging level lmux notice logging level lmi notice logging level lmib notice logging level lsms notice logging level lctrl notice logging level lgtp notice logging level lstats notice logging level lgsup notice logging level loap notice ! line vty no login ! e1_input e1_line 0 driver ipa e1_line 0 port 0 no e1_line 0 keepalive phy 0 osmotrx ip 127.0.0.1 osmotrx fn-advance 20 osmotrx rts-advance 5 osmotrx tx-attenuation oml instance 0 bts 0 band GSM900 ipa unit-id 1800 0 oml remote-ip 127.0.0.1 rtp jitter-buffer 100 paging queue-size 200 paging lifetime 0 uplink-power-target -75 min-qual-rach 50 min-qual-norm -5 no ms-power-loop timing-advance-loop trx 0 power-ramp max-initial 23000 mdBm power-ramp step-size 2000 mdB power-ramp step-interval 1 ms-power-control dsp phy 0 instance 0 Regards! openbsc(a)lists.osmocom.org

1 0

[PATCH 0/6] gtp: misc improvements
by Andreas Schultz 30 Jan '17

30 Jan '17

Hi Pablo, This series lays the groundwork for removing the socket references from the GTP netdevice by removing duplicate code and simplifying the logic on some code paths. It slighly changes the GTP genl API by making the socket parameters optional (though one of them is still required). The removal of the socket references will break the 1:1 releation between GTP netdevice and GTP socket that prevents us to support multiple VRFs with overlaping IP addresse spaces attached to the same GTP socket (needed for multi APN support). Regards Andreas -- Andreas Schultz (6): gtp: make GTP sockets in gtp_newlink optional gtp: merge gtp_get_net and gtp_genl_find_dev gtp: unify genl_find_pdp and prepare for per socket lookup gtp: consolidate pdp context destruction into helper gtp: add socket to pdp context gtp: consolidate gtp socket rx path drivers/net/gtp.c | 564 +++++++++++++++++++++++++++--------------------------- 1 file changed, 280 insertions(+), 284 deletions(-) -- 2.10.2

1 6

Channel release error when osmo-nitb want execute location update
by Hossein Amini 30 Jan '17

30 Jan '17

hi dear I install openbsc, osmosgsn, ggsn, osmo-trx, osmo-bts-trx, osmo-pcu and dependency from master branch step by step from this link. <https://osmocom.org/projects/cellular-infrastructure/wiki/OpenBSC_GPRS> but when run osmo-nitb, osmo-trx and osmo-bts-trx, mobile connect to network but no access to network. (I used USRP N210 and B210.) osmo-nitb log: 20170130041914525 DRLL <0000> chan_alloc.c:352 (bts=0,trx=0,ts=0,pchan=CCCH+SDCCH4) Allocating lchan=0 as SDCCH 20170130041914525 DRSL <0004> abis_rsl.c:1819 (bts=0,trx=0,ts=0,ss=0) Activating ARFCN(0) SS(0) lctype SDCCH r=LOCATION_UPDATE ra=0x05 ta=0 20170130041914525 DRSL <0004> abis_rsl.c:580 (bts=0,trx=0,ts=0,pchan=CCCH+SDCCH4) Tx RSL Channel Activate with act_type=INITIAL 20170130041914525 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state NONE -> ACTIVATION REQUESTED 20170130041914525 DRSL <0004> abis_rsl.c:1546 (bts=0,trx=0,ts=0,ss=0) CHANNEL ACTIVATE ACK 20170130041914525 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state ACTIVATION REQUESTED -> ACTIVE 20170130041924529 DRSL <0004> abis_rsl.c:852 (bts=0,trx=0,ts=0,ss=0) RF Channel Release due to error: 1 20170130041924529 DRSL <0004> abis_rsl.c:762 (bts=0,trx=0,ts=0,ss=0) DEACTivate SACCH CMD 20170130041924529 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state ACTIVE -> RELEASE DUE ERROR 20170130041924530 DRSL <0004> abis_rsl.c:925 (bts=0,trx=0,ts=0,ss=0) RF CHANNEL RELEASE ACK 20170130041926530 DRSL <0004> abis_rsl.c:811 (bts=0,trx=0,ts=0,ss=0) is back in operation. 20170130041926531 DRSL <0004> abis_rsl.c:1189 (bts=0,trx=0,ts=0,ss=0) state RELEASE DUE ERROR -> NONE NITB config: ! ! OpenBSC (0.15.0.646-f1886-dirty) configuration saved from vty !! password foo ! log stderr logging filter all 1 logging color 1 logging print category 1 logging print extended-timestamp 1 logging level all everything logging level rll debug logging level cc debug logging level mm info logging level rr info logging level rsl debug logging level nm debug logging level mncc debug logging level pag debug logging level meas notice logging level sccp notice logging level msc notice logging level mgcp notice logging level ho notice logging level db notice logging level ref notice logging level gprs notice logging level ns info logging level bssgp notice logging level llc notice logging level sndcp notice logging level nat notice logging level ctrl notice logging level smpp notice logging level filter notice logging level ranap debug logging level sua debug logging level lglobal notice logging level llapd notice logging level linp notice logging level lmux notice logging level lmi notice logging level lmib notice logging level lsms notice logging level lctrl notice logging level lgtp notice logging level lstats notice logging level lgsup notice logging level loap notice ! stats interval 5 ! line vty no login ! e1_input e1_line 0 driver ipa e1_line 0 port 0 no e1_line 0 keepalive ipa bind 127.0.0.1 network network country code 432 mobile network code 70 short name dynch long name dynch auth policy accept-all authorized-regexp .* location updating reject cause 13 encryption a5 0 neci 1 paging any use tch 0 rrlp mode none mm info 1 handover 0 handover window rxlev averaging 10 handover window rxqual averaging 1 handover window rxlev neighbor averaging 10 handover power budget interval 6 handover power budget hysteresis 3 handover maximum distance 9999 timer t3101 10 timer t3103 0 timer t3105 0 timer t3107 0 timer t3109 4 timer t3111 0 timer t3113 60 timer t3115 0 timer t3117 0 timer t3119 0 timer t3122 10 timer t3141 0 subscriber-keep-in-ram 0 bts 0 type sysmobts band GSM900 cell_identity 0 location_area_code 1 base_station_id_code 63 ms max power 15 cell reselection hysteresis 4 rxlev access min 0 periodic location update 30 radio-link-timeout 32 channel allocator ascending rach tx integer 9 rach max transmission 7 channel-descrption attach 1 channel-descrption bs-pa-mfrms 5 channel-descrption bs-ag-blks-res 1 early-classmark-sending forbidden ip.access unit_id 1800 0 oml ip.access stream_id 255 line 0 neighbor-list mode automatic codec-support fr gprs mode gprs gprs 11bit_rach_support_for_egprs 0 gprs routing area 0 gprs network-control-order nc1 gprs cell bvci 1800 gprs cell timer blocking-timer 3 gprs cell timer blocking-retries 3 gprs cell timer unblocking-retries 3 gprs cell timer reset-timer 3 gprs cell timer reset-retries 3 gprs cell timer suspend-timer 10 gprs cell timer suspend-retries 3 gprs cell timer resume-timer 10 gprs cell timer resume-retries 3 gprs cell timer capability-update-timer 10 gprs cell timer capability-update-retries 3 gprs nsei 1800 gprs ns timer tns-block 3 gprs ns timer tns-block-retries 3 gprs ns timer tns-reset 3 gprs ns timer tns-reset-retries 3 gprs ns timer tns-test 30 gprs ns timer tns-alive 3 gprs ns timer tns-alive-retries 10 gprs nsvc 0 nsvci 1800 gprs nsvc 0 local udp port 23000 gprs nsvc 0 remote udp port 23000 gprs nsvc 0 remote ip 127.0.0.1 gprs nsvc 1 nsvci 0 gprs nsvc 1 local udp port 0 gprs nsvc 1 remote udp port 0 gprs nsvc 1 remote ip 0.0.0.0 no force-combined-si trx 0 rf_locked 0 arfcn 0 nominal power 23 max_power_red 0 rsl e1 tei 0 timeslot 0 phys_chan_config CCCH+SDCCH4 hopping enabled 0 timeslot 1 phys_chan_config TCH/F hopping enabled 0 timeslot 2 phys_chan_config TCH/F hopping enabled 0 timeslot 3 phys_chan_config TCH/F hopping enabled 0 timeslot 4 phys_chan_config PDCH hopping enabled 0 timeslot 5 phys_chan_config PDCH hopping enabled 0 timeslot 6 phys_chan_config PDCH hopping enabled 0 timeslot 7 phys_chan_config PDCH hopping enabled 0 mncc-int default-codec tch-f fr default-codec tch-h hr nitb subscriber-create-on-demand assign-tmsi OSMO-BTS-TRX Config file ! ! OsmoBTS (0.4.0.372-f65b) configuration saved from vty !! ! log stderr logging filter all 1 logging color 0 logging print category 1 logging print extended-timestamp 1 logging level all everything logging level rsl debug logging level oml debug logging level rll notice logging level rr notice logging level meas notice logging level pag info logging level l1c debug logging level l1p info logging level dsp debug logging level pcu notice logging level ho notice logging level trx notice logging level loop notice logging level abis notice logging level rtp notice logging level sum notice logging level lglobal notice logging level llapd debug logging level linp notice logging level lmux notice logging level lmi notice logging level lmib notice logging level lsms notice logging level lctrl notice logging level lgtp notice logging level lstats notice logging level lgsup notice logging level loap notice ! line vty no login ! e1_input e1_line 0 driver ipa e1_line 0 port 0 no e1_line 0 keepalive phy 0 osmotrx ip 127.0.0.1 osmotrx fn-advance 20 osmotrx rts-advance 5 osmotrx tx-attenuation oml instance 0 bts 0 band GSM900 ipa unit-id 1800 0 oml remote-ip 127.0.0.1 rtp jitter-buffer 100 paging queue-size 200 paging lifetime 0 uplink-power-target -75 min-qual-rach 50 min-qual-norm -5 no ms-power-loop timing-advance-loop trx 0 power-ramp max-initial 23000 mdBm power-ramp step-size 2000 mdB power-ramp step-interval 1 ms-power-control dsp phy 0 instance 0 Regards!

1 0

[PATCH net-next v2 0/2] gtp: simple gtp improvements
by Andreas Schultz 29 Jan '17

29 Jan '17

This is the part of the previous "simple gtp improvements" series that Pablo indicated should go into net-next. The rcu_lock removal is small correctness changes. Passing invalid to user space allows for more standards compliant handling of invalid tunnels. -- Andreas Schultz (2): gtp: remove unnecessary rcu_read_lock gtp: let userspace handle packets for invalid tunnels drivers/net/gtp.c | 24 ++++-------------------- 1 file changed, 4 insertions(+), 20 deletions(-) -- 2.10.2

2 3

[PATCH net v3 0/3] various gtp fixes
by Andreas Schultz 27 Jan '17

27 Jan '17

I'm sorry for the compile error mess up in the last version. It's no excuse for not test compiling, but the hunks got lost in a rebase. This is the part of the previous "simple gtp improvements" series that Pablo indicated should go into net. The addition of the module alias fixes genl family autoloading, clearing the DF bit fixes a protocol violation in regard to the specification and the netns comparison fixes a corner case of cross netns recv. Andreas v2->v3: fix compiler error introduced in rebase -- Andreas Schultz (3): gtp: add genl family modules alias gtp: clear DF bit on GTP packet tx gtp: fix cross netns recv on gtp socket drivers/net/gtp.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) -- 2.10.2

2 4

HEADS UP: jenkins DOWN
by Neels Hofmeyr 27 Jan '17

27 Jan '17

While I was waiting for jenkins just now, I noticed that it was getting impossibly slow despite an idle CPU. An attempt to restart resulted in failure to launch jenkins due to "Disk quota exceeded". There are things happening that I don't understand (file system is shrinking as I remove files). I need help from Holger (or Harald?), to understand and probably fix with a simple command making more space for the jail... Until then our jenkins will be DOWN :/ ~N -- - Neels Hofmeyr <nhofmeyr(a)sysmocom.de> http://www.sysmocom.de/ ======================================================================= * sysmocom - systems for mobile communications GmbH * Alt-Moabit 93 * 10559 Berlin, Germany * Sitz / Registered office: Berlin, HRB 134158 B * Geschäftsführer / Managing Directors: Harald Welte

2 2

Jump to page:

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

OpenBSC