8 Oct
2012
8 Oct
'12
4:04 p.m.
Hello,
I understood that Marina is looking for the option of being able to use
different IP addresses for updating various c= lines in SDP.
fix_nated_sdp(...) can work only with one IP address given as second
parameter (or taken for source address of the packet).
Perhaps fix_nated_sdp(...) can be easily extended to support a list of
ip addresses in the second parameter. For now the solution is to use
rtpproxy to rewrite all the IP addresses in c= lines with the IP address
of the rtpproxy. RTPProxy will then dispatch RTP to the right IP address
assigned for each media stream.
Regarding the patch sent by Vicente, I just replied on sr-dev mailing list.
Cheers,
Daniel
On 10/8/12 3:25 PM, Vicente Hernando wrote:
Hello Marina,
there is a bug in sdp parser about c IPs which are not correctly reset
for non existent c values in streams.
I have still not uploaded it to master branch, sorry.
May be it is related to your issue, in this link you have the attached
patch.
http://lists.sip-router.org/pipermail/sr-dev/2012-September/016440.html
Kind regards,
Vicente.
On 10/08/2012 01:18 PM, MARINA SERRANO MONTES wrote:
--
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - http://asipto.com/u/kat
Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - http://asipto.com/u/katu
Hi,
I have a doubt about how to use "fix_nated_sdp("2")" function when we
have an scenario with multiple media types (audio and video) and the
param "c" in sdp for each media type has a different IP.
We are using a SCOPIA 400 MCU to multi-party in a call, and it will
set up different IP to send RTP depend on media type.
I have tested this function, but it rewrites always all the "c"
parameter with the same value.
Is there any option to use the function or to rewrite "c" value for
each media type independently?
Many thanks.
Br,
Marina
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