[OpenSIPS-Users] RTPProxy duplicated SDP rewriting

Bogdan-Andrei Iancu bogdan at opensips.org
Fri Jul 13 19:49:24 CEST 2012


Hi Seth,

you should not do rtp_proxy_offer() twice for the same branch - do it 
only once! Why the need to unforce and force again ?

Regards,
Bogdan

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com


On 07/13/2012 06:40 PM, Seth Schultz wrote:
> Hello All,
>
> I am having an issue with RTPProxy and load balancing failover 
> support.  In my failure block, I am first calling unforce_rtp_proxy(), 
> then load balancing to a new destination, and calling rtp_proxy_offer().
>
> The issue I am having is that it is duplicating the a=nortpproxy:yes 
> SDP line twice and also rewriting the EXTERNAL_IP twice.  Is there a 
> way to reset rtpproxy and prevent this behavior?
>
> v=0
> o=FreeSWITCH 1342171498 1342171499 IN IP4 {INTERNAL_IP}
> s=FreeSWITCH
> c=IN IP4 *{EXTERNAL_IP}{EXTERNAL_IP}*
> t=0 0
> m=audio 4406644066 RTP/AVP 0 8 3 101
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=silenceSupp:off - - - -
> a=ptime:20
> *a=nortpproxy:yes *
> *a=nortpproxy:yes*
> *
> *
> Thanks,
> Seth
>
>
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