30 Mar
2011
30 Mar
'11
2:50 p.m.
Hi List
I want to use OpenBSC with Asterisk and LCR.
After a lot of reading I found out that openbsc must start with the
Paramters "-m" and "-P".
But i got a lot error messages like:
<0006> gsm_04_08.c:2960 receive message GSM_TCH_FRAME
<0006> gsm_04_08.c:2992 TCH frame to lchan without RTP connection
So i tried a lot and start only with -P and the RTP-Proxy started. But
LCR and Asterisk sure not involved because the missing "-m". So i need
"-m".
It is a bug or a feature that "-P" will be ignored if I set "-m"?
I´m sitting over the bsc code but until this moment I didnt found
something so I hope somebody here can help.
Ulrich Meckel
30 Mar
30 Mar
3:32 p.m.
On 03/30/2011 02:50 PM, meckel(a)netzing.de wrote:
Hi List
I want to use OpenBSC with Asterisk and LCR.
After a lot of reading I found out that openbsc must start with the Paramters
"-m" and "-P".
Hi,
where did you find that information? The RTP proxy is only useful if you have
two BTS and want to be able to do handover between them and don't have
someting like LCR running.
3:39 p.m.
Hi all,
On Wed, Mar 30, 2011 at 03:32:13PM +0200, Holger Hans Peter Freyther wrote:
On 03/30/2011 02:50 PM, meckel(a)netzing.de wrote:
I actually think the proxy has to be active, since only then the OpenBSC ever
sees the RTP frames from the nanoBTS (and can hand them via MNCC into LCR).
The "rtp proxy" command option should decide if the RTP streams are rounted
directly between BTSs, or if they are routed via OpenBSC.
So for a LCR setup, I'm quite positive that you would have to use "-P"
@netzing: I honestly don't have time right now to try to reproduce the setup,
way too much work overload. Sorry.
--
- 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)
Hi List
I want to use OpenBSC with Asterisk and LCR.
After a lot of reading I found out that openbsc must start with the Paramters
"-m" and "-P".
Hi,
where did you find that information? The RTP proxy is only useful if you have
two BTS and want to be able to do handover between them and don't have
someting like LCR running.
5 p.m.
Hi List
I´m really sorry!
After I write this E-Mail,I checked out the the git log from lcr and see
that it makes changes to work with the current Osmocom-BB.
But i hadn´t the current Osmocom-BB and so messages from lcr never
reached openbsc and I thought the RTP-Proxy doesn´t be active and the
reason for my problems.
But thanks for the quick responses!
Have a Nice Day
Meckel
On 30.03.2011 15:39, Harald Welte wrote:
Hi all,
On Wed, Mar 30, 2011 at 03:32:13PM +0200, Holger Hans Peter Freyther wrote:
On 03/30/2011 02:50 PM, meckel(a)netzing.de wrote:
I actually think the proxy has to be active, since only
then the OpenBSC ever
sees the RTP frames from the nanoBTS (and can hand them via MNCC into LCR).
The "rtp proxy" command option should decide if the RTP streams are rounted
directly between BTSs, or if they are routed via OpenBSC.
So for a LCR setup, I'm quite positive that you would have to use "-P"
@netzing: I honestly don't have time right now to try to reproduce the setup,
way too much work overload. Sorry.
Hi List
I want to use OpenBSC with Asterisk and LCR.
After a lot of reading I found out that openbsc must start with the Paramters
"-m" and "-P".
Hi,
where did you find that information? The RTP proxy is only useful if you have
two BTS and want to be able to do handover between them and don't have
someting like LCR running.
4783
days inactive
4783
days old
3 comments
4 participants
participants (4)
-
Harald Welte -
Holger Hans Peter Freyther -
Meckel -
meckel＠netzing.de