OpenBSC

openbsc@lists.osmocom.org

2 participants
4173 discussions

AW: OpenBSC / lcr integration through unix domain socket

by Andreas.Eversberg

> The lcr side is less finished, especially > * it will not drop all calls when the OpenBSC [socket] goes away > * it will not re-connect if OpenBSC has disappeared > I hope those can still be adressed properly ahead of 27C3. Andreas: Not sure > if you have some time to look at it. I'll be working on higher priority > items for the 27C3 deployment tomorrow... hi harald, good work. i hope we can complete it before 27c3. (my priority is on packing/preparing for 27c3.) the missing things i will implement then. also i will do the same thing for osmocom-bb. then i will merge everything with the "develop" branch of lcr. best regards, andreas

14 years, 8 months

Regarding implementation of RLC/MAC in open BSC

by satishn

hi , Im new to Open BSC .In your website it is given that "have the BTS interoperate a SGSN with Gb (NS-over-IP) interface " Does this mean that PCU Stacks(RLC/MAC,BSSGP and NS) are implemented at the BTS. Does Open BSC support PCU stacks. Kindly respond. Regards Satish N

14 years, 8 months

OpenBSC / lcr integration through unix domain socket

by Harald Welte

Hi! I've finally taken up the taks to split the 'siamese twin' of linking lcr with bsc_hack and replace it with a PF_UNIX, SOCK_SEQPACKET socket. I've done quite a bit of testing and it seems to work fine. The bsc_hack side is complete, i.e. it properly handles the loss of the lcr connection and drops all CC transactions at that point. The lcr side is less finished, especially * it will not drop all calls when the OpenBSC [socket] goes away * it will not re-connect if OpenBSC has disappeared I hope those can still be adressed properly ahead of 27C3. Andreas: Not sure if you have some time to look at it. I'll be working on higher priority items for the 27C3 deployment tomorrow... The openbsc code is in the laforge/mncc_sock branch of openbsc.git The lcr code can be found in the mncc_sockk branch of the unofficial lcr.git repo at git://git.osmocom.org/lcr.git Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

14 years, 8 months

AW: mISDN-problem

by Andreas.Eversberg

> newbie question: what does this dmesg mean? hi thomas, this happens, if the user space process does not read from the b-channel socket. since the b-channels have no flow control, the packets get dropped and an error message is printed by the kernel. what program do you use? andreas

14 years, 8 months

hlrsync.py question

by Thomas Ansorg

hi someone please tell a linux newbie like me: what this script does and how it is executed (hlrsync hlr.sqlite3 dont work) i'm just at the beginning of learning pearl,python and other script stuff T. -- Wer Rechtschreibfehler findet, darf sie behalten!

14 years, 8 months

mISDN-problem

by Thomas Ansorg

hello newbie question: what does this dmesg mean? T. -- Wer Rechtschreibfehler findet, darf sie behalten!

14 years, 8 months

multi drop config - almost done

by Thomas Ansorg

hello after compiling the new software, bs11_config tells me for bts1 (the working one): bs11_config (C) 2009-2010 by Harald Welte and Dieter Spaar This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY LMT LOGON: ACK PHASE: 3 Normal MBCCU0: Load MBCCU1: No Load Abis-link: Restoring BS11 ATTRIBUTES: BS-11 ESN PCB Serial Number: 001104 BS-11 ESN Hardware Code Number: 135-2044/03.07 BS-11 ESN Firmware Code Number: 135-2044/03.07 PLL Set Value=1006, Work Value=1038 SITE MANAGER ATTRIBUTES: E1 Channel: Port=0 Timeslot=1 (Full Slot) TEI: 25 BS11 Line Interface ATTRIBUTES: PLL Mode: Standalone BS11 CCLK ATTRIBUTES: CCLK Accuracy: High (1) CCLK Type=0 BS11 Power Amplifier 0 ATTRIBUTES: TRX Power: 30mW (GSM) BPORT0 ATTRIBUTES: Line Configuration: Multi-Drop (1) BPORT1 ATTRIBUTES: Line Configuration: Multi-Drop (1) LMT LOGOFF: ACK *************************************************************************** i set the bport multi thing on my own the 2nd bts said this: bs11_config (C) 2009-2010 by Harald Welte and Dieter Spaar This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY LMT LOGON: ACK PHASE: 3 Normal MBCCU0: Load MBCCU1: No Load Abis-link: Restoring BS11 ATTRIBUTES: BS-11 ESN PCB Serial Number: 001112 BS-11 ESN Hardware Code Number: 135-2044/03.03 BS-11 ESN Firmware Code Number: 135-2044/03.03 PLL Set Value=1073, Work Value=1073 SITE MANAGER ATTRIBUTES: E1 Channel: Port=0 Timeslot=6 (Full Slot) TEI: 26 BS11 Line Interface ATTRIBUTES: PLL Mode: Standalone BS11 CCLK ATTRIBUTES: CCLK Accuracy: High (1) CCLK Type=0 BS11 Power Amplifier 0 ATTRIBUTES: TRX Power: 30mW (GSM) BPORT0 ATTRIBUTES: Line Configuration: Multi-Drop (1) BPORT1 GET ATTR NACK LMT LOGOFF: ACK ***************************************************************************** as you can see, i set the port to 0 on both, bts1 works on ts1, tei 25 and bts2 on ts6, tei 26. does this configuration match with the attached config-file? unfortunately i couldnt test it thoroghly today, it was late :-( there is a strange errormessage at the end of bts2 report, a possible problem? anyway, i wasnt able to create a bport, neither in connected nor disconnected mode T. -- Wer Rechtschreibfehler findet, darf sie behalten!

14 years, 8 months

Re: 3G (NodeB / femtocell) roadmap

by Joe Eggleston

On Thu, Dec 16, 2010 at 5:33 AM, Sylvain Munaut <246tnt(a)gmail.com> wrote: > But each time you have to search for whatever name the operator has > for it (like "Home 3G" for SFR, or "Sure Signal" for Vodafone, ...) > In case this is helpful to anyone else, I stumbled on this page that has a pretty good list of the providers using the various femtocells: http://www.thinkfemtocell.com/Examples/where-can-i-buy-a-femtocell.html

14 years, 8 months

TRX is not responding error message

by Peter Hasse

Hi One of our nanoBTSs startet to reboot very frequently. The debug telnet console shows this error: 12168:WARN:OAM_RES:res_trx_status.c#231:TRX is not responding - reinitialising the unit... 13251:DBG:OAM_IM:Stopping "Primary OML Fallback Client" > 13251:DBG:OAM_IM:Stopping "Secondary OML Server" > 13251:DBG:OAM_IM:Stopping "Secure Secondary OML Server" 13252:DBG:OAM_IM:Not stopping "IML Site Server" - has not been started 13252:DBG:OAM_IM:Not stopping "Secure IML Site Server" - has not been started 13252:DBG:OAM_IM:Stopping "IML Bts Server" > 13252:DBG:OAM_IM:Stopping "Secure IML Bts Server" 13252:DBG:OAM_IM:Stopping "IRL Patched Routing Link" 13252:DBG:OAM_IM:Failed to inject event=1="STOP" into link source (token=9) 13284:DBG:IP_CHAN_SERVER:Closed server listening on port 3006 > 13284:DBG:IP_CHAN_SERVER:Closed server listening on port 3026> 13285:DBG:IP_CHAN_SERVER:Closed server listening on port 3014> 13285:DBG:IP_CHAN_SERVER:Closed server listening on port 3034> 13458:DBG:IP_CHAN_RX_A:15190:ipChanConn: EVENT 0x00001743 rxd in STATE connected 13458:DBG:IP_CHAN_RX_A:15191:ipChanConn: EVENT 0x00001741 rxd in STATE disconnectclosing here is the output of openBSC <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,06) Sending OPSTART <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,07) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0005> abis_nm.c:1970 Set Chan Attr (bts=0,trx=0,ts=7) <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,07) Sending OPSTART <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,00) Software Activated Report <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,01) Software Activated Report <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,02) Software Activated Report <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,03) Software Activated Report <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,04) Software Activated Report <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,05) Software Activated Report <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,06) Software Activated Report <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,07) Software Activated Report <0005> abis_nm.c:518 OC=BASEBAND-TRANSCEIVER(04) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0005> abis_nm.c:518 OC=BASEBAND-TRANSCEIVER(04) INST=(00,00,ff) IPACCESS(0xe1): RSL CONNECT ACK IP=192.168.0.1 PORT=3003 STREAM=0x00 <0005> abis_nm.c:518 OC=RADIO-CARRIER(02) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=OK(ff) ADM=Unlocked <0005> abis_nm.c:518 OC=RADIO-CARRIER(02) INST=(00,00,ff) Sending OPSTART <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,00) CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,01) CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,02) CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,03) CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,04) CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,05) CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,06) CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed <0005> abis_nm.c:518 OC=CHANNEL(03) INST=(00,00,07) CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed <0005> abis_nm.c:518 OC=BASEBAND-TRANSCEIVER(04) INST=(00,00,ff) Failure Event Report Type=processing failure Severity=warning level failure <0005> abis_nm.c:518 OC=BASEBAND-TRANSCEIVER(04) INST=(00,00,ff) Failure Event Report Type=processing failure Severity=warning level failure <0005> abis_nm.c:518 OC=BASEBAND-TRANSCEIVER(04) INST=(00,00,ff) Failure Event Report Type=processing failure Severity=warning level failure Another nanoBTS with same firmware and config works perfekt with the same openBTS installation. Switching to the second firmware bank and flashing a different firmware didnt solve the problem. Any hint where to look for more information ? mfg Peter

14 years, 8 months

Problem in the communication with a real MSC

by Luca Bertoncello

Hi, List! I'm trying to connect OpenBSC with a real MSC. Unfortunately I have many problems. The first is, that every minute or so, I got these errors: <000f> bsc_msc_ip.c:1047 The connection to the MSC was lost. <000f> bsc_msc_ip.c:976 Lost MSC connection. Freing stuff. <000f> bsc_msc.c:236 Attempting to reconnect to the MSC. <000f> bsc_msc.c:230 Attempting to reconnect to the MSC. <000f> bsc_msc.c:137 Attempting to connect MSC at 192.168.2.103:5000 <000f> bsc_msc.c:170 MSC Connection in progress <000f> bsc_msc.c:99 (Re)Connected to the MSC. <000f> bssap.c:92 Reset ACK from MSC I think, it is not normal, that the communication with the MSC was lost. Both of them (OpenBSC and MSC) are on the same Gigabit network, so there is no connection problem... Any idea? Another problem: I get very oft the error: <0000> chan_alloc.c:441 (bts=1,trx=0,ts=0,ss=0) Recycling Channel. Any idea? Thanks a lot! -- _______________________________________________________________________ Luca Bertoncello Entwicklung Mail: bertoncello(a)netzing.de NETZING Solutions AG Tel.: 0351/41381 - 23 Fröbelstr. 57, 01159 Dresden Fax: 0351/41381 - 12 _______________________________________________________________________ Impressum: NETZING Solutions AG - Fröbelstraße 57 - 01159 Dresden Sitz der Gesellschaft Amtsgericht Dresden HRB 18926 Vorstand Dieter Schneider - Aufsichtsratsvorsitzender Volker Kanitz USt.Id DE211326547 Mail: netzing.ag(a)netzing.de

14 years, 8 months

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

OpenBSC