April 2020 - OpenBSC - lists.osmocom.org

Problem while running NIB on Open Cellular Base sation

by Brackley Casinga

Hi, My name is Brackley Cassinga Form DRC, we run a community network called pamoja net where we offer gsm services using osmocom open source software and OC Base station. Recently I have tried to install another base station as the same installed but I could not find any resource guiding through all the steps to take to run NIB on a base station. I'm currently running Ubuntu and I will appreciate if you could guide me on the installation of BSC,hlr,MSC , in order to run a basic gsm network. Thank you. Regards -- *Ir Brackley heshima Casinga **Pacifique* *CEO and Founder of kwanzatechnologie* KwanzaTechnologies ,GlobalElectronics +243977265291 | +243977265291 | Pcassinga(a)gmail.com/ brackley(a)ensemblepourladifference.org www.kwantechnologies.jimdosite.com <http://www.kwantechnologies.com/> | Skype: Brackley cassinga <https://webapp.wisestamp.com/#> Av Semliki N 43

3 months, 2 weeks

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DGSM merge: need feedback on open questions

by Neels Hofmeyr

Hi all, we need to wrap up the DGSM work and get it to a state that can be merged to master. There are still open issues that I am not sure how to solve, which I've mentioned on some occasions, but it seems to not have been loud enough. I would easily choose one way, but am not sure about others' opinions. (1) One open point is the GSUP peer identification. I've added a comment explaining it in https://gerrit.osmocom.org/c/osmo-hlr/+/16459/9 Me personally, I would strip down basically all of that complexity again and go with the simplest solution, a nul terminated size limited char string for GSUP peer id. The patch became what it is because vague requirements were thrown in the mix and I tried to accomodate them, and now it ended up being a rather ugly shim around a simple char string, really. (2) Another open question is the freeing behavior in osmo_gsup_req (for proper async handling of DGSM, and to ensure proper GSUP responses). I've added a comment explaining that in https://gerrit.osmocom.org/c/osmo-hlr/+/16205/29 The gist for both issues is that I could write patches that would have a large ripple effect throug many files and follow-up patches, but if we again disagree on the outcome, the work would multiply. So, DGSM works and is ready, except that we need to agree on what will be accepted by review. I need opinions to be able to complete this (or possibly a "go" to do whatever I think is right and merge that). Thanks! ~N

4 years

3
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POWEROFF after the osmo-NITB has been installed

by cruise

Hello: I installed the osmo-NITB on ubuntu18.04, including osmo-trx,osmo-bts,and openbsc. I run these three applications in three terminals successively, it seems ok, but the tx/rx leds on usrp-b210 hardware platform are not lighted, and the print message in the osmo-trx terminal shows : Thu Apr 30 15:28:28 2020 DTRXCTRL <0002> Transceiver.cpp:832 [tid=139871716352896][chan=0] command is 'POWEROFF' Thu Apr 30 15:28:28 2020 DTRXCTRL <0002> Transceiver.cpp:977 [tid=139871716352896][chan=0] response is 'RSP POWEROFF 0' I try to send some commands on another terminal which launch a telnet session which connects to the osmo-bts control interface(port number is 4238) , but it not working. what can i do next? thanks a lot.

4 years

2
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version problem of libosmocore during installing osmoTRX

by cruise

$ git clone git：//git.osmocom.org/osmo-trx $ git branch * master $ ./configure ... checking for LIBOSMOCORE... no configure: error: Package requirements (libosmocore >= 1.3.0) were not met: No package 'libosmocore' found Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Then, check the information of libosmocore: $dpkg -l |grep libosmocore ii libosmocore:amd64 0.9.0-7 amd64 Open Source MObile COMmunications CORE library (metapackage) ii libosmocore6:amd64 0.9.0-7 amd64 Osmo Core library $ sudo apt-get install libosmocore ... libosmocore has already been the newest version (0.9.0-7)。 why???what can i do?

4 years

2
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Docker containers.

by Andrew Back

Appreciate that the Osmocom Docker configurations exist principally for automated testing and here it may not make sense, but I wondered if builds are published to a registry? The Makefile in the make project located in the docker-playground repo sets docker.io as registry and has a target for docker push. Also see OBS Release.key files in project sub-directories, but couldn't find container builds being published anywhere. Was hoping I could just pull containers for the latest project versions, without cloning and building the containers in docker-playground. Also saw the comments from 2017 on Docker shortcomings and assuming SCTP works OK now in Docker networking? Regards, Andrew

4 years

2
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GSUP client

by Reza Hosseini

Dear Mr. Welte, In order to be more familiar with the further development of the osmo-euse file, I need to know which libraries and which programming style I should use to be on the right track. Is it possible to provide me please the some lines of your code which is sending the USSD code via the GSUP client to hlr and called up data from OSMO-HLR? I need this for my master's thesis (Education Purpose), so I don't need a license for it. Many thanks for your consideration, Reza

4 years

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Fwd: OSMOCOM TRX_BTS_BSC Connection Issue

by Aalto Koskinen

Hi, I looked at the forum for answers before posting, but I unfortunately couldn't get answers to what I was looking for. I looked into particular https://www.mail-archive.com/openbsc@lists.osmocom.org/msg09819.html for solving my issue. Setup: USRP B210 as radio head. NITB modules as components for 2G Network and BTS-TRX and TRX-UHD modules. Issue: - TRX-UHD and BTS-TRX fail. NITB Module works. Components of NITB network are able to connect to each other. - I have the RSP POWEROFF message originating in log from TRX-UHD module and the BTS module is shuttiing down. - BTS connects via OML but fails to connect RSL. - As per the previous email archive, I wanted to login to VTY and check the logs, but, it logs out as the BTS module shuts down (I cannot connect and see what's happening). I looked through the configuration files and seem correct to me. Any suggestions would be appreciated on solving the issue. I am trying to create a test 2G OSMOCOM network. Logs are written below and configuration as attachments. Thanks for your help! *OSMO_BTS_TRX log:* systemd[1]: Started Osmocom osmo-bts for osmo-trx. osmo-bts-trx[23221]: <0017> control_if.c:911 CTRL at 127.0.0.1 4238 osmo-bts-trx[23221]: <0010> telnet_interface.c:104 Available via telnet 127.0.0.1 4241 osmo-bts-trx[23221]: <0012> input/ipaccess.c:1024 enabling ipaccess BTS mode, OML connecting to 192.168.0.9:3002 osmo-bts-trx[23221]: <000b> trx_if.c:1174 phy0.0: Open transceiver osmo-bts-trx[23221]: <000b> trx_if.c:185 phy0.0: No satisfactory response from transceiver(CMD POWEROFF) osmo-bts-trx[23221]: <000b> trx_if.c:185 phy0.0: No satisfactory response from transceiver(CMD POWEROFF) osmo-bts-trx[23221]: <000b> trx_if.c:185 phy0.0: No satisfactory response from transceiver(CMD POWEROFF) osmo-bts-trx[23221]: <000b> trx_if.c:185 phy0.0: No satisfactory response from transceiver(CMD POWEROFF) osmo-bts-trx[23221]: <000b> trx_if.c:185 phy0.0: No satisfactory response from transceiver(CMD POWEROFF) osmo-bts-trx[23221]: <000b> trx_if.c:185 phy0.0: No satisfactory response from transceiver(CMD POWEROFF) osmo-bts-trx[23221]: <000d> abis.c:142 Signalling link down osmo-bts-trx[23221]: <0001> bts.c:292 Shutting down BTS 0, Reason Abis close osmo-bts-trx[23221]: <000b> trx_if.c:185 phy0.0: No satisfactory response from transceiver(CMD POWEROFF) osmo-bts-trx[23221]: Shutdown timer expired osmo-bts-trx[23221]: ((*)) osmo-bts-trx[23221]: | osmo-bts-trx[23221]: / \ OsmoBTS *OSMO_TRX_UHD log:* ubuntu-HP-EliteBook-8470p systemd[1]: Started Osmocom SDR BTS L1 Transceiver (UHD Backend). ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:21 2020 DLGLOBAL <0007> telnet_interface.c:104 Available via telnet 127.0.0.1 4237 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:21 2020 DLCTRL <000e> control_if.c:911 CTRL at 127.0.0.1 4236 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:21 2020 DMAIN <0000> osmo-trx.cpp:485 [tid=140554411180864] Config Settings ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Log Level............... 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Device args............. ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: TRX Base Port........... 5700 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: TRX Address............. 127.0.0.1 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: GSM BTS Address......... 127.0.0.1 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Channels................ 1 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Tx Samples-per-Symbol... 4 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Rx Samples-per-Symbol... 4 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: EDGE support............ 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Extended RACH support... 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Reference............... 1 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Filler Burst Type....... Empty bursts ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Filler Burst TSC........ 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Filler Burst RACH Delay. 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Multi-Carrier........... 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Tuning offset........... 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: RSSI to dBm offset...... 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Swap channels........... 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Tx Antennas............. '<default>' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Rx Antennas............. '<default>' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:21 2020 DMAIN <0000> osmo-trx.cpp:439 [tid=140554411180864] Setting SCHED_RR priority 18 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: [INFO] [UHD] linux; GNU C++ version 7.4.0; Boost_106501; UHD_3.14.1.1-release ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:21 2020 DDEV <0005> UHDDevice.cpp:470 [tid=140554411180864] Using discovered UHD device type=b200,name=MyB210,serial=31A92EA,product=B210 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:22 2020 DDEVDRV <0006> b200_impl.cpp:386 [tid=140554300024576] [B200] Detected Device: B210 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:22 2020 DDEVDRV <0006> b200_impl.cpp:433 [tid=140554300024576] [B200] Operating over USB 2. ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:22 2020 DDEVDRV <0006> b200_impl.cpp:587 [tid=140554300024576] [B200] Initialize CODEC control... huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:650 [tid=140554300024576] [B200] Initialize Radio control... huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:957 [tid=140554300024576] [B200] Performing register loopback test... huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:966 [tid=140554300024576] [B200] Register loopback test passed huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:957 [tid=140554300024576] [B200] Performing register loopback test... huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:966 [tid=140554300024576] [B200] Register loopback test passed huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:758 [tid=140554300024576] [B200] Setting master clock rate selection to 'automatic'. huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:1013 [tid=140554300024576] [B200] Asking for clock rate 16.000000 MHz... huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:1024 [tid=140554300024576] [B200] Actually got clock rate 16.000000 MHz. huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DMAIN <0000> UHDDevice.cpp:214 [tid=140554411180864] Antennas configured successfully huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> multi_usrp.cpp:502 [tid=140554300024576] [MULTI_USRP] Setting master clock rate selection to 'manual'. huhti 09 11:22:23 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:23 2020 DDEVDRV <0006> b200_impl.cpp:1013 [tid=140554300024576] [B200] Asking for clock rate 26.000000 MHz... ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DDEVDRV <0006> b200_impl.cpp:1024 [tid=140554300024576] [B200] Actually got clock rate 26.000000 MHz. ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DDEV <0005> UHDDevice.cpp:275 [tid=140554411180864] Rates configured for B210 4 SPS ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DDEV <0005> UHDDevice.cpp:235 [tid=140554411180864] Supported Tx gain range [0; 89.75] ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DDEV <0005> UHDDevice.cpp:240 [tid=140554411180864] Supported Rx gain range [0; 76] ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DDEV <0005> UHDDevice.cpp:244 [tid=140554411180864] Default setting Tx gain for channel 0 to 44.875 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DDEV <0005> UHDDevice.cpp:251 [tid=140554411180864] Default setting Rx gain for channel 0 to 38 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DDEV <0005> UHDDevice.cpp:569 [tid=140554411180864] Device configuration: Single USRP: ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Device: B-Series Device ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Mboard 0: B210 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: RX Channel: 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: RX DSP: 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: RX Dboard: A ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: RX Subdev: FE-RX2 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: TX Channel: 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: TX DSP: 0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: TX Dboard: A ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: TX Subdev: FE-TX2 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DMAIN <0000> Threads.cpp:119 [tid=140554180474624] Thread 140554180474624 (task 8317) set name: CtrlService0 ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DMAIN <0000> osmo-trx.cpp:533 [tid=140554411180864] -- Transceiver active with 1 channel(s) ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DTRXCTRL <0002> Transceiver.cpp:778 [tid=140554180474624][chan=0] command is 'POWEROFF' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:24 2020 DTRXCTRL <0002> Transceiver.cpp:923 [tid=140554180474624][chan=0] response is 'RSP POWEROFF 0' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:28 2020 DTRXCTRL <0002> Transceiver.cpp:778 [tid=140554180474624][chan=0] command is 'POWEROFF' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:28 2020 DTRXCTRL <0002> Transceiver.cpp:923 [tid=140554180474624][chan=0] response is 'RSP POWEROFF 0' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:33 2020 DTRXCTRL <0002> Transceiver.cpp:778 [tid=140554180474624][chan=0] command is 'POWEROFF' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:33 2020 DTRXCTRL <0002> Transceiver.cpp:923 [tid=140554180474624][chan=0] response is 'RSP POWEROFF 0' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:38 2020 DTRXCTRL <0002> Transceiver.cpp:778 [tid=140554180474624][chan=0] command is 'POWEROFF' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:38 2020 DTRXCTRL <0002> Transceiver.cpp:923 [tid=140554180474624][chan=0] response is 'RSP POWEROFF 0' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:43 2020 DTRXCTRL <0002> Transceiver.cpp:778 [tid=140554180474624][chan=0] command is 'POWEROFF' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:43 2020 DTRXCTRL <0002> Transceiver.cpp:923 [tid=140554180474624][chan=0] response is 'RSP POWEROFF 0' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:49 2020 DTRXCTRL <0002> Transceiver.cpp:778 [tid=140554180474624][chan=0] command is 'POWEROFF' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:49 2020 DTRXCTRL <0002> Transceiver.cpp:923 [tid=140554180474624][chan=0] response is 'RSP POWEROFF 0' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:54 2020 DTRXCTRL <0002> Transceiver.cpp:778 [tid=140554180474624][chan=0] command is 'POWEROFF' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:54 2020 DTRXCTRL <0002> Transceiver.cpp:923 [tid=140554180474624][chan=0] response is 'RSP POWEROFF 0' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:59 2020 DTRXCTRL <0002> Transceiver.cpp:778 [tid=140554180474624][chan=0] command is 'POWEROFF' ubuntu-HP-EliteBook-8470p osmo-trx-uhd[8282]: Thu Apr 9 11:22:59 2020 DTRXCTRL <0002> Transceiver.cpp:923 [tid=140554180474624][chan=0] response is 'RSP POWEROFF 0'

4 years

3
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Asterisk - Osmosom connection issue

by Laurent Kza

Hi all, I am new to the use of the Osmocom project, it is indeed a very nice job. I am currently trying to set up a configuration with a Asterisk PBX server and I have 2 questions: 1/ RTP configuration The SIP part (sip-connector vs Asterisk connection) works well so far, the communication starts but with no audio. I noticed that the RTP flux is sent to localhost instead of my server address (set as remote in sip-connector.cfg) and I was wondering if there is any possibility to send the RTP flow to an address which is not localhost ? sip local 0.0.0.0 5069 remote 127.0.0.1 5060 2/ codec issue In a configuration where all the Osmocom servers (MSC, MGW, BSC…) and Asterisk are on the same machine, it got a message from my asterisk server, saying that no codec can be found to start a communication. By default, the wiki/manuals states that gsm has to be used but perhaps I am missing something in the BSC configuration, especially in the codec choice. <--- SIP read from UDP:10.184.10.162:5069 ---> INVITE sip:899@127.0.0.1:5060 SIP/2.0 Via: SIP/2.0/UDP 10.184.10.162:5069;rport;branch=z9hG4bKpe1UXZU1amUja Max-Forwards: 70 From: <sip:422@0.0.0.0:5069>;tag=vyQKX32r72ZyQ To: <sip:899@127.0.0.1:5060> Call-ID: cd65c5a0-fdbf-1238-51a9-000c29cfd753 CSeq: 949096397 INVITE Contact: <sip:10.184.10.162:5069> User-Agent: sofia-sip/1.12.11devel Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE Supported: timer, 100rel Content-Type: application/sdp Content-Length: 133 v=0 o=Osmocom 0 0 IN IP4 127.0.0.1 s=GSM Call c=IN IP4 127.0.0.1 t=0 0 m=audio 4016 RTP/AVP 3 a=rtpmap:3 GSM/8000 a=sendrecv <-------------> --- (13 headers 8 lines) --- Sending to 10.184.10.162:5069 (no NAT) Sending to 10.184.10.162:5069 (no NAT) Using INVITE request as basis request - cd65c5a0-fdbf-1238-51a9-000c29cfd753 No matching peer for '422' from '10.184.10.162:5069' == Using SIP RTP CoS mark 5 Got SDP version 0 and unique parts [Osmocom 0 IN IP4 127.0.0.1] Found RTP audio format 3 Found audio description format GSM for ID 3 [2020-04-20 17:38:19] NOTICE[14918][C-00000015]: chan_sip.c:10957 process_sdp: No compatible codecs, not accepting this offer! Thanks for your help Laurent

4 years

2
1
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GSUP client

by Reza Hosseini

Hello Mr. Welte, I am writing to ask you please, if it is possible to provide me with documents on the GSUP Client program. I have to implement my own application and send the required GSUP messages to the HLR to get subscriber data from hlr in Osmocom. Many thanks for your considerations. Reza

4 years, 1 month

2
1
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pcsc_scan not reading

by michael schumi

i am trying to read the sim card using sim reader but not able to read i used command pcsc_scan but its taking huge time for scanning and only scanning waiting for the first reader... like this please check whats the issue

4 years, 1 month

2
1
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pysim contributions

by Sebastián Viviani

Hello, apologies for the generic question, but how can I contribute to the pysim project? I made a couple of fixes and added some stuff I needed for some tests, but looks like github rejects the pull requests, project is not listed in gerrit, there is no specific mail list, and the osmocom git repo rejects any push :-( Kind regards

4 years, 1 month

2
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open source mobile communications in the context of search and rescue

by Philipp Borgers

Hi, we are looking for some help creating open source mobile communication infrastructure in the context of a search and rescue (SAR) mission at sea. We would like to use the osmocom stack as sensing and communication infrastructure at sea. How precise is the timing advance for localization? Neels mentioned that "modern" mobile stations equipped with a GPS receiver can report the location to the operator. Could you point me to the right standard? Is there any reliable and open source tooling to determine the direction of the signal with multiple receivers (e.g. SDRs) in close proximity? You can find out more about the project here: https://www.hs-augsburg.de/searchwing/ Sorry for the mostly German content. Thanks for your help! Best Regards Philipp Borgers

4 years, 1 month

2
1
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debug call failure on new nitb setup please?

by Craig Comstock

Hi, I am setting up a nitb/nano3g right now and have the basics working with the nano3g talking to hnbgw and services running on my nitb box (rpi 3-something). I have two of the same phones: ZTE Obsidian with Android 5.1 which are able to connect to my network. When I try to call the other phone I don't get connected. It takes about 1 minute for the call to fail. Once the phone mentioned some problem with "access configuration for normal calls". Attached are my configs and logs from nano3g trace log and hnbgw journal during a failed call. Any help would be appreciated. I am sure I did something obviously wrong. I'll try and read the configs carefully to make sure that matches with what is up on the wiki. Thanks, Craig

4 years, 1 month

4
4
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Hello

by Reza Hosseini

Dear Developers, I am trying to build the osmo-euse-demo on the Osmocom VM, executing the following commands: #Install required development libraries: sudo apt-get install libosmo-gsup-client-dev #Get the source code and a missing header file wget https://raw.githubusercontent.com/osmocom/osmo-hlr/master/src/osmo-euse-dem… wget https://raw.githubusercontent.com/osmocom/osmo-hlr/master/include/osmocom/h… mkdir -p osmocom/hlr/ mv logging.h osmocom/hlr/ #Compile source gcc -I. -o osmo-euse-demo osmo-euse-demo.c -losmocore -losmo-gsup-client -losmogsm -ltalloc #Run ./osmo-euse-demo But i am now facing this error : E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable) E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it? Can you please tell me what is the reasin behind this error !? And how can i solve it ? Many thanks for your consideraion, Reza

4 years, 1 month

2
1
0 0

OsmoSTP connection

by Igor Kim

Hello dears! I try to connect 2 STPs to each other via Sigtran M3UA protocol. But I don't understand, why my connection is fault. Could you please check my configuration? STP1 STP2 point-code 0.12.4 point-code 0.12.4 port 2905 port 2906 IP 172.18.141.1 IP 172.18.142.2 Me configuration is: STP1 cs7 instance 1 network-indicator reserved point-code 0.12.4 asp stp2 2906 2905 m3ua local-ip 172.18.141.1 remote-ip 172.18.142.2 role asp sctp-role client as stp2 m3ua asp stp2 traffic-mode override routing-key 0 0.25.0 route-table system STP2 cs7 instance 1 network-indicator reserved point-code 0.25.0 asp stp1 2905 2906 m3ua local-ip 172.18.142.2 remote-ip 172.18.141.1 role sg as stp1 m3ua asp stp1 traffic-mode override routing-key 0 0.12.4 route-table system listen m3ua 2906 accept-asp-connections dynamic-permitted Thanks in advance!

4 years, 1 month

2
1
0 0

“osmo-euse-demo.c“

by Reza Hosseini

Dera Developers, I am trying to make the “osmo-euse-demo.c“ file to execute it Ubuntu in order to demonstrate the core Network vulnerebalities. But in this Phase i’m facing the following error. Can you please tell me how can i solve this error. Or how can i have Access to the already maked file of “osmo-euse-demo.c“ to execute it . Kind Regards, Reza root@reza-VirtualBox:/home/reza/osmocom/include# cc -v -I/home/reza/osmocom/include osmo-euse-demo.c Using built-in specs. COLLECT_GCC=cc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.5.0-3ubuntu1~18.04' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04) COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/cc1 -quiet -v -I /home/reza/osmocom/include -imultiarch x86_64-linux-gnu osmo-euse-demo.c -quiet -dumpbase osmo-euse-demo.c -mtune=generic -march=x86-64 -auxbase osmo-euse-demo -version -fstack-protector-strong -Wformat -Wformat-security -o /tmp/ccz56pXg.s GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/7/../../../../x86_64-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /home/reza/osmocom/include /usr/lib/gcc/x86_64-linux-gnu/7/include /usr/local/include /usr/lib/gcc/x86_64-linux-gnu/7/include-fixed /usr/include/x86_64-linux-gnu /usr/include End of search list. GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: b62ed4a2880cd4159476ea8293b72fa8 COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-mtune=generic' '-march=x86-64' as -v -I /home/reza/osmocom/include --64 -o /tmp/ccRIXQie.o /tmp/ccz56pXg.s GNU assembler version 2.30 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.30 COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/7/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper -plugin-opt=-fresolution=/tmp/ccu0YtNb.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/7/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/7 -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/7/../../.. /tmp/ccRIXQie.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-linux-gnu/7/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crtn.o /tmp/ccRIXQie.o: In function `osmo_gsup_message_type_name': osmo-euse-demo.c:(.text+0x36): undefined reference to `osmo_gsup_message_type_names' osmo-euse-demo.c:(.text+0x3b): undefined reference to `get_value_string' /tmp/ccRIXQie.o: In function `osmo_gsup_session_state_name': osmo-euse-demo.c:(.text+0x54): undefined reference to `osmo_gsup_session_state_names' osmo-euse-demo.c:(.text+0x59): undefined reference to `get_value_string' /tmp/ccRIXQie.o: In function `gsm0480_op_code_name': osmo-euse-demo.c:(.text+0x75): undefined reference to `gsm0480_op_code_names' osmo-euse-demo.c:(.text+0x7a): undefined reference to `get_value_string' /tmp/ccRIXQie.o: In function `euse_tx_ss': osmo-euse-demo.c:(.text+0xf4): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x12d): undefined reference to `osmo_strlcpy' osmo-euse-demo.c:(.text+0x171): undefined reference to `msgb_data' osmo-euse-demo.c:(.text+0x187): undefined reference to `msgb_length' osmo-euse-demo.c:(.text+0x19d): undefined reference to `gsm0480_msgb_alloc_name' osmo-euse-demo.c:(.text+0x1d2): undefined reference to `osmo_panic' osmo-euse-demo.c:(.text+0x1eb): undefined reference to `osmo_gsup_encode' osmo-euse-demo.c:(.text+0x1fa): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x213): undefined reference to `osmo_gsup_client_send' /tmp/ccRIXQie.o: In function `euse_tx_ussd_reject': osmo-euse-demo.c:(.text+0x261): undefined reference to `gsm0480_gen_reject' osmo-euse-demo.c:(.text+0x274): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x2be): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x2ed): undefined reference to `osmo_panic' /tmp/ccRIXQie.o: In function `euse_tx_ussd_resp_7bit': osmo-euse-demo.c:(.text+0x34a): undefined reference to `gsm0480_gen_ussd_resp_7bit' osmo-euse-demo.c:(.text+0x35d): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x3b8): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x3e7): undefined reference to `osmo_panic' /tmp/ccRIXQie.o: In function `euse_rx_proc_ss_req': osmo-euse-demo.c:(.text+0x4b9): undefined reference to `gsm0480_parse_facility_ie' osmo-euse-demo.c:(.text+0x509): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x595): undefined reference to `logp2' /tmp/ccRIXQie.o: In function `gsupc_read_cb': osmo-euse-demo.c:(.text+0x6e3): undefined reference to `osmo_gsup_decode' osmo-euse-demo.c:(.text+0x701): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x714): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x746): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x764): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x777): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x7b6): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x7f9): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x83c): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x855): undefined reference to `msgb_free' /tmp/ccRIXQie.o: In function `main': osmo-euse-demo.c:(.text+0x8bd): undefined reference to `talloc_named_const' osmo-euse-demo.c:(.text+0x8d4): undefined reference to `osmo_init_logging2' osmo-euse-demo.c:(.text+0x98c): undefined reference to `osmo_gsup_client_create' osmo-euse-demo.c:(.text+0x99d): undefined reference to `osmo_select_main' collect2: error: ld returned 1 exit status root@reza-VirtualBox:/home/reza/osmocom/include# cc -v -I/home/reza/osmocom/include osmo-euse-demo.c -o osmosample Using built-in specs. COLLECT_GCC=cc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.5.0-3ubuntu1~18.04' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04) COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosample' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/cc1 -quiet -v -I /home/reza/osmocom/include -imultiarch x86_64-linux-gnu osmo-euse-demo.c -quiet -dumpbase osmo-euse-demo.c -mtune=generic -march=x86-64 -auxbase osmo-euse-demo -version -fstack-protector-strong -Wformat -Wformat-security -o /tmp/ccHY0eog.s GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/7/../../../../x86_64-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /home/reza/osmocom/include /usr/lib/gcc/x86_64-linux-gnu/7/include /usr/local/include /usr/lib/gcc/x86_64-linux-gnu/7/include-fixed /usr/include/x86_64-linux-gnu /usr/include End of search list. GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: b62ed4a2880cd4159476ea8293b72fa8 COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosample' '-mtune=generic' '-march=x86-64' as -v -I /home/reza/osmocom/include --64 -o /tmp/cciVuWmr.o /tmp/ccHY0eog.s GNU assembler version 2.30 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.30 COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosample' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/7/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper -plugin-opt=-fresolution=/tmp/ccDFZPnC.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro -o osmosample /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/7/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/7 -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/7/../../.. /tmp/cciVuWmr.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-linux-gnu/7/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crtn.o /tmp/cciVuWmr.o: In function `osmo_gsup_message_type_name': osmo-euse-demo.c:(.text+0x36): undefined reference to `osmo_gsup_message_type_names' osmo-euse-demo.c:(.text+0x3b): undefined reference to `get_value_string' /tmp/cciVuWmr.o: In function `osmo_gsup_session_state_name': osmo-euse-demo.c:(.text+0x54): undefined reference to `osmo_gsup_session_state_names' osmo-euse-demo.c:(.text+0x59): undefined reference to `get_value_string' /tmp/cciVuWmr.o: In function `gsm0480_op_code_name': osmo-euse-demo.c:(.text+0x75): undefined reference to `gsm0480_op_code_names' osmo-euse-demo.c:(.text+0x7a): undefined reference to `get_value_string' /tmp/cciVuWmr.o: In function `euse_tx_ss': osmo-euse-demo.c:(.text+0xf4): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x12d): undefined reference to `osmo_strlcpy' osmo-euse-demo.c:(.text+0x171): undefined reference to `msgb_data' osmo-euse-demo.c:(.text+0x187): undefined reference to `msgb_length' osmo-euse-demo.c:(.text+0x19d): undefined reference to `gsm0480_msgb_alloc_name' osmo-euse-demo.c:(.text+0x1d2): undefined reference to `osmo_panic' osmo-euse-demo.c:(.text+0x1eb): undefined reference to `osmo_gsup_encode' osmo-euse-demo.c:(.text+0x1fa): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x213): undefined reference to `osmo_gsup_client_send' /tmp/cciVuWmr.o: In function `euse_tx_ussd_reject': osmo-euse-demo.c:(.text+0x261): undefined reference to `gsm0480_gen_reject' osmo-euse-demo.c:(.text+0x274): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x2be): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x2ed): undefined reference to `osmo_panic' /tmp/cciVuWmr.o: In function `euse_tx_ussd_resp_7bit': osmo-euse-demo.c:(.text+0x34a): undefined reference to `gsm0480_gen_ussd_resp_7bit' osmo-euse-demo.c:(.text+0x35d): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x3b8): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x3e7): undefined reference to `osmo_panic' /tmp/cciVuWmr.o: In function `euse_rx_proc_ss_req': osmo-euse-demo.c:(.text+0x4b9): undefined reference to `gsm0480_parse_facility_ie' osmo-euse-demo.c:(.text+0x509): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x595): undefined reference to `logp2' /tmp/cciVuWmr.o: In function `gsupc_read_cb': osmo-euse-demo.c:(.text+0x6e3): undefined reference to `osmo_gsup_decode' osmo-euse-demo.c:(.text+0x701): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x714): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x746): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x764): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x777): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x7b6): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x7f9): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x83c): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x855): undefined reference to `msgb_free' /tmp/cciVuWmr.o: In function `main': osmo-euse-demo.c:(.text+0x8bd): undefined reference to `talloc_named_const' osmo-euse-demo.c:(.text+0x8d4): undefined reference to `osmo_init_logging2' osmo-euse-demo.c:(.text+0x98c): undefined reference to `osmo_gsup_client_create' osmo-euse-demo.c:(.text+0x99d): undefined reference to `osmo_select_main' collect2: error: ld returned 1 exit status root@reza-VirtualBox:/home/reza/osmocom/include# vim osmo osmocom/ osmo-euse-demo.c root@reza-VirtualBox:/home/reza/osmocom/include# vim osmo osmocom/ osmo-euse-demo.c root@reza-VirtualBox:/home/reza/osmocom/include# vim osmo osmocom/ osmo-euse-demo.c root@reza-VirtualBox:/home/reza/osmocom/include# cc -v -I/home/reza/osmocom/include osmo-euse-demo.c -o osmosamplemc Using built-in specs. COLLECT_GCC=cc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.5.0-3ubuntu1~18.04' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04) COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosamplemc' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/cc1 -quiet -v -I /home/reza/osmocom/include -imultiarch x86_64-linux-gnu osmo-euse-demo.c -quiet -dumpbase osmo-euse-demo.c -mtune=generic -march=x86-64 -auxbase osmo-euse-demo -version -fstack-protector-strong -Wformat -Wformat-security -o /tmp/cciw60w9.s GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/7/../../../../x86_64-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /home/reza/osmocom/include /usr/lib/gcc/x86_64-linux-gnu/7/include /usr/local/include /usr/lib/gcc/x86_64-linux-gnu/7/include-fixed /usr/include/x86_64-linux-gnu /usr/include End of search list. GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: b62ed4a2880cd4159476ea8293b72fa8 COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosamplemc' '-mtune=generic' '-march=x86-64' as -v -I /home/reza/osmocom/include --64 -o /tmp/ccDvwYka.o /tmp/cciw60w9.s GNU assembler version 2.30 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.30 COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosamplemc' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/7/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper -plugin-opt=-fresolution=/tmp/ccbULaab.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro -o osmosamplemc /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/7/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/7 -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/7/../../.. /tmp/ccDvwYka.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-linux-gnu/7/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crtn.o /tmp/ccDvwYka.o: In function `osmo_gsup_message_type_name': osmo-euse-demo.c:(.text+0x36): undefined reference to `osmo_gsup_message_type_names' osmo-euse-demo.c:(.text+0x3b): undefined reference to `get_value_string' /tmp/ccDvwYka.o: In function `osmo_gsup_session_state_name': osmo-euse-demo.c:(.text+0x54): undefined reference to `osmo_gsup_session_state_names' osmo-euse-demo.c:(.text+0x59): undefined reference to `get_value_string' /tmp/ccDvwYka.o: In function `gsm0480_op_code_name': osmo-euse-demo.c:(.text+0x75): undefined reference to `gsm0480_op_code_names' osmo-euse-demo.c:(.text+0x7a): undefined reference to `get_value_string' /tmp/ccDvwYka.o: In function `euse_tx_ss': osmo-euse-demo.c:(.text+0xf4): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x12d): undefined reference to `osmo_strlcpy' osmo-euse-demo.c:(.text+0x171): undefined reference to `msgb_data' osmo-euse-demo.c:(.text+0x187): undefined reference to `msgb_length' osmo-euse-demo.c:(.text+0x19d): undefined reference to `gsm0480_msgb_alloc_name' osmo-euse-demo.c:(.text+0x1d2): undefined reference to `osmo_panic' osmo-euse-demo.c:(.text+0x1eb): undefined reference to `osmo_gsup_encode' osmo-euse-demo.c:(.text+0x1fa): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x213): undefined reference to `osmo_gsup_client_send' /tmp/ccDvwYka.o: In function `euse_tx_ussd_reject': osmo-euse-demo.c:(.text+0x261): undefined reference to `gsm0480_gen_reject' osmo-euse-demo.c:(.text+0x274): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x2be): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x2ed): undefined reference to `osmo_panic' /tmp/ccDvwYka.o: In function `euse_tx_ussd_resp_7bit': osmo-euse-demo.c:(.text+0x34a): undefined reference to `gsm0480_gen_ussd_resp_7bit' osmo-euse-demo.c:(.text+0x35d): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x3b8): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x3e7): undefined reference to `osmo_panic' /tmp/ccDvwYka.o: In function `euse_rx_proc_ss_req': osmo-euse-demo.c:(.text+0x4b9): undefined reference to `gsm0480_parse_facility_ie' osmo-euse-demo.c:(.text+0x509): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x595): undefined reference to `logp2' /tmp/ccDvwYka.o: In function `gsupc_read_cb': osmo-euse-demo.c:(.text+0x6e3): undefined reference to `osmo_gsup_decode' osmo-euse-demo.c:(.text+0x701): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x714): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x746): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x764): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x777): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x7b6): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x7f9): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x83c): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x855): undefined reference to `msgb_free' /tmp/ccDvwYka.o: In function `main': osmo-euse-demo.c:(.text+0x8bd): undefined reference to `talloc_named_const' osmo-euse-demo.c:(.text+0x8d4): undefined reference to `osmo_init_logging2' osmo-euse-demo.c:(.text+0x98c): undefined reference to `osmo_gsup_client_create' osmo-euse-demo.c:(.text+0x99d): undefined reference to `osmo_select_main' collect2: error: ld returned 1 exit status

4 years, 1 month

2
1
0 0

OpenMSC: validity_minutes not set when sms is from SMPP + SMS not added in pending list.

by Denis Artru

Hello all, 1) When an SMS is received from SMPP, the validity_minutes is not set (value 0). The consequence is that email is deleted from database too early in case of failure. In file: src/libmsc/smpp_openbsc.c function submit_to_sms translate convert from submit_sm_t to gsm_sms. But some field of gsm_sms are not filled, in particularly validity_minutes. I think that validity_minutes must be computed from submit_sm_t.schedule_delivery_time or submit_sm_t.validity_period. Sorry I don’t know exactly content of these values. 2) In file src/libmsc/sms_queue.c function sub_ready_for_sm, before sending SMS using the function gsm411_send_sms, the SMS is not place in pending list. Like it is done in functions sms_submit_pending and sms_send_next. The consequence is that when handset do a Location Updating Request, only one SMS is send if they are many SMS for this subscribers. Because in function sms_sms_cb call of pending = sms_find_pending(network->sms_queue, sig_sms->sms->id); will always return 0. I try the following fix and was working but I don’t know if it possible that an SMS was already in the list? + struct gsm_sms_queue *smsq = net->sms_queue; + struct gsm_sms_pending *pendingSms = sms_pending_from(smsq, sms); + if (!pendingSms) { + LOGP(DLSMS, LOGL_ERROR, + "Failed to create pending SMS entry.\n"); + sms_free(sms); + return 0; + } + llist_add_tail(&pendingSms->entry, &smsq->pending_sms); gsm411_send_sms(net, vsub, sms); return 0; } Thanks you, Denis

4 years, 1 month

2
2
0 0

GSUP protocol

by Reza Hosseini

Dear Osmocom developpers, I already installed osmocomnitb and now i am trying to Show the core Network vulnerablites in Wireshark. In order to use existing Osmocom libraries for GSUP protocol processing and USSD coding / decoding, I have to use the file "osmo-hlr / src / osmo-euse-demo.c" in my osmocom directory, the " http: // git "contains. osmocom.org/osmo-hlr/tree/src/osmo-euse-demo.c "Pool. But i don’t find the following libarries to patch it. #include <string.h> #include <stdio.h> #include <errno.h> #include <signal.h> #include <osmocom/core/msgb.h> #include <osmocom/core/select.h> #include <osmocom/core/application.h> #include <osmocom/core/utils.h> #include <osmocom/core/logging.h> #include <osmocom/gsm/gsup.h> #include <osmocom/gsm/gsm0480.h> #include <osmocom/gsm/protocol/gsm_04_80.h> #include <osmocom/gsupclient/gsup_client.h> #include <osmocom/hlr/logging.h> How can i have Access to the .exe (already maked) of this library. Kind regads, Reza

4 years, 1 month

1
0
0 0

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OpenBSC April 2020