Hello,
I want to use the local sims having different MNC/MCC for implementing GPRS
using osmocoms with OpenBTS same as I have used them for GSM calls and sms
using only openBTS. But your site
http://openbsc.osmocom.org/trac/wiki/OpenBSC_GPRS says, "it is currently
not possible". As it is long when posted on this site so I want to ask is
it possible *now* to use the local sims? Hope you have understood my
question. Waiting for your reply. Thanks.
Regards,
Saba Arshad
Hi.
The current OsmoPCU master has segfault in tbf test - at least on my
machine:
Destroying MS object, TLLI = 0x00000000
=== start test_tbf_dl_llc_loss ===
Assert failed !check_element_exists(cnode, cmd->string) command.c:626
backtrace() returned 9 addresses
/usr/lib/x86_64-linux-gnu/libosmovty.so.3(install_element+0xce)
[0x7ffff77a5f9e]
/usr/lib/x86_64-linux-gnu/libosmovty.so.3(install_element_ve+0x11)
[0x7ffff77a6411]
/usr/lib/x86_64-linux-gnu/libosmogb.so.4(gprs_ns_vty_init+0x17)
[0x7ffff79c1da7]
/home/max/source/gsm/osmo-pcu/tests/tbf/TbfTest(+0x22640) [0x555555576640]
/home/max/source/gsm/osmo-pcu/tests/tbf/TbfTest(+0x1a73a) [0x55555556e73a]
/home/max/source/gsm/osmo-pcu/tests/tbf/TbfTest(+0x1697f) [0x55555556a97f]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7ffff67e53f1]
/home/max/source/gsm/osmo-pcu/tests/tbf/TbfTest(+0x16eda) [0x55555556aeda]
Program received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
58 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
#1 0x00007ffff67fc3ea in __GI_abort () at abort.c:89
#2 0x00007ffff77a5fa3 in cmd_make_descvec (descstr=<optimized out>,
string=<optimized out>) at command.c:327
#3 install_element (ntype=ntype@entry=1, cmd=cmd@entry=0x7ffff7bcf680
<show_ns_cmd>) at command.c:630
#4 0x00007ffff77a6411 in install_element_ve
(cmd=cmd@entry=0x7ffff7bcf680 <show_ns_cmd>) at command.c:637
#5 0x00007ffff79c1da7 in gprs_ns_vty_init (nsi=<optimized out>) at
gprs_ns_vty.c:578
#6 0x0000555555576640 in gprs_bssgp_create_and_connect (bts=<optimized
out>, local_port=<optimized out>, sgsn_ip=<optimized out>,
sgsn_port=<optimized out>, nsei=<optimized out>, nsvci=<optimized
out>, bvci=1234, mcc=1, mnc=1, lac=0, rac=0, cell_id=0)
at gprs_bssgp_pcu.cpp:847
#7 0x000055555556e73a in test_tbf_dl_llc_loss () at tbf/TbfTest.cpp:499
#8 0x000055555556a97f in main (argc=<optimized out>, argv=<optimized
out>) at tbf/TbfTest.cpp:2883
Which also seems to be reproducible in jenkins:
http://jenkins.osmocom.org/jenkins/job/osmo-pcu-gerrit/477/label=linux_amd6…
That's odd cause it should have been caught by jenkins way before.
Anyone else seeing this?
--
Max Suraev <msuraev(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
* Geschaeftsfuehrer / Managing Director: Harald Welte
Dear all,
not everyone might have seen the news item that was posted in late
December on our website at http://osmocom.org/news/62
I'm looking forward to receiving your proposal on how you would
contribute to the Osmocom project if you were to receive one of those
free 3.5G femtocells.
Quote of the news item below:
------
So please excuse me to cross-post this over several Osmocom project
mailing lists. I know that a number of people have either hacked on
femtocells in the past, or at least expressed interest in doing so...
Osmocom's support for 2G/GSM is mature and widespread. Since 2016, we're
taking on the next level: 3G/3.5G. The key to running your own 3G
network is to obtain actual 3G cell hardware -- here is an exciting
opportunity to get started:
No less than 50 femtocells will be given away for free by sysmocom, one
of the main drivers of the Osmocom project. To receive a free 3G
femtocell, tell us how you will help the Osmocom project drive 3.5G
forward if you had one, before the end of January 2017. This marks the
launch of the 3.5G Acceleration Project, backed by the Osmocom
community. Join us!
Find further details on the 3.5G Acceleration Project and receiving your
own 3G femtocell for free at https://sysmocom.de/downloads/accelerate_3g5_cfp.pdf.
------
Best regards and happy hacking,
Harald Welte
--
- Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/
============================================================================
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