Hi,
I have rebased, extended and fixed the channel assignment and
release. It brings us closer to the GSM 04.08 specification but
there are still sime minor violations for the abnormal handling.
I have tested (using the FakeBTS) a phone not acting on the
SACCH deactivate/RF Channel Release and the signalling link
will be released (T3109).
I have a manual SMS submit test and I can make the nanoBTS crash
easily. I have rebased through each individual change and couldn't
reproduce the crash. I think it is either something in the RF
setup (the modem bank being too close to the BTS), the older modem
firmware, etc.
Anyway, please review and test the branch. I plan to merge it by
Wednesday.
thanks
holger
Hi,
I pulled a newer openbsc version today for the first time in several months.
Now, when a phone sends an IMSI Detach, osmo-nitb segfaults.
The reason seems to be:
osmo_msc.c:msc_compl_l3 gets called from gsm0408_rcvmsg, which in turn
calls gsm0408_dispatch which at some point ends up in
gsm48_rx_mm_imsi_detach_ind, which calls msc_release_connection, which
calls gsm0808_clear, which sets conn->bts = NULL.
Now, back in msc_compl_l3, trans_has_conn is called, which tries to
dereference conn->bts->network, which causes the segfault.
It might have been introduced with Holger's patch "msc: Attempt to
release the lchan immediately on IMSI Detach" (153b13b0), but that was
already in July...
-Tobias
I was Googling open source GANC and came across you web page:
http://openbsc.osmocom.org/trac/wiki/osmo-ganc
I am interested in learning how to program handsets to work with a GANC
controller. Because I am new at this, I am not sure if it is possible to
add this functionality to an existing platform and would like to learn more
about existing implementations.
Is there a good resource (code examples) to look view?
Thank you.
Raymond
SMS: (703)828-7168
raymond.m.chiu.(a)gmail.com
This a series of 3 patches for libosmo-crypt-a53, branch master.
Former HEAD was 3de78cd69c0594b0903e6cfffab7920c69e2d478.
The patches clean up the autotools configuration.
The library itself is not changed[1].
Fell free to merge the patches if they seem useful.
Kind regards,
-Alexander Huemer
[1] overall diffstat:
configure.ac | 2 +-
m4/DUMMY | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
[ast]
remote asterisk
context from-lcr
earlyb yes
tones yes
hi pierre,
the chan_lcr to asterisk is now an interface. you can define multiple
interfaces, if you like to use different contexts. (in this case it is
"from-lcr".)
exten => _.,1,Dial(LCR/ast/${EXTEN:0})
in order to define what interface to be used, name it in the dial app at
extensions.conf. ("ast" in this case.)
regards,
andreas
Dear List
We've just taken delivery of a few more pico cells from our partners (who are moving everything over to 3g). For sale we now have:
3 x Model 139 (1800 MHz) GPRS
2 x Model 139 (1900 MHz) GPRS
1 x Model 165CU (900 MHz) GPRS / EDGE
We have amplifiers and diversity receiver units for all models as well as external antenna connection kits for the model 139 (165 has built in SMA connectors). All models available for Express worldwide delivery within 2 days. Credit / Debit cards accepted.
Kind Regards
Stuart Baggs
Managing Director
BlueWave Communications Ltd
Can someone share their configuration files used to run openbsc with new
LCR?
The newest LCR branch jolly/new does not seem to be understanding old
configurations on openbsc wiki.
Remote application=asterisk context=xyz does not work.
Please help me with configuring LCR
Thank you,
I have some questions:
1) When I start bsc_hack bsc_init.c first establishes OML link and
initializes the bts then it establishes RSL link and bts starts
broadcasting. However, it takes so much time to start the bts. Instead of
this I want to do the following: it establishes OML link at the beginning
and only once, then when i want to start broadcasting it establishes just
the RSL link and bts will start faster since i don't have to wait for OML
link. What should be done for this?
2) If i send one or two word messages from telnet interface it is okay. But
if i send a longer message the phone could't receive the end of the message
correctly(last words may be incomplete). Did any one encounter with this
problem? What is wrong with me?
3) Could I send SMS in which extension of the sender is text not integer.
For example, i want to send an information SMS that this is a test network.
For this purpose i want to send an SMS from 'OpenBSC'. I set the extension
of the first subscriber in database as text and tried to send the SMS but
SMS wasn't delivered. What should i do?
4) Can i add SMS externally to SMS table of database?
Thanks.
Jason
Hi,
I have a problem with running 2 software programs OpenBSC (osmo-nitb
and osmo-sgsn).
When I run osmo-nitb:
ROOT: /media/obsc_gprs/gitrep/openbsc/openbsc/src/osmo-nitb# ./osmo-nitb
There is no such command.
Error occurred during reading below line:
logging level mi notice
<0005> bsc_init.c:496 Failed to parse the config file: 'openbsc.cfg'
______________________________________________________________
However, when I run osmo-sgsn:
ROOT: /media/obsc_gprs/gitrep/openbsc/openbsc/src/gprs# ./osmo-sgsn
<0011> gprs_ns.c:171 NSVCI=65534 Creating NS-VC
<0010> sgsn_libgtp.c:571 Failed to create GTP: -1
<0010> sgsn_main.c:348 Cannot bind/listen on GTP socket
Anybody help?
