ip.access voice traffic

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Holger Hans Peter Freyther holger at freyther.de
Tue Nov 2 17:56:31 UTC 2010


On 11/02/2010 03:50 PM, Maggie Balsamic wrote:
> Hello,
> Another beginner question. I have an ip.access that I'm using with openbsc.
> It's working, and I can make calls between phones, etc. When I capture a pcap
> I can view all the signaling between the ip.access and openbsc. But, I never
> see any voice packets. I suppose this could be because both phones are
> connected to the same bts. But, looking at some of the pcaps on the wiki, I do
> see that others have captured the voice packets.
> Is there a configuration option to force the voice data over the a-bis link?


Hi,
not over the a-bis link but with the below option the RTP data should go
through the system running OpenBSC.


[ich at xiaoyu openbsc]$ ./src/bsc_hack -h
Usage: bsc_hack
...
  -P --rtp-proxy Enable the RTP Proxy code inside OpenBSC






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