[OpenSIPS-Users] mediaproxy and ip_conntrack_udp_timeout_stream

[Saúl Ibarra Corretgé]

On 10/21/2010 12:30 PM, Denis Putyato wrote:
> Hello !
>
> Please can somebody tell me how “ip_conntrack_udp_timeout_stream” works
> with mediaproxy?
>
> For example.
>
> SIP client A à Opensips with mediaproxy à SIP client B
>
> Call established. RTP send/receive for both clients. Then there is some
> problem with ethernet for client A and he can`t send RTP.
>
> Should mediaproxy  stop relays RTP for both clients and indicates to
> Opensips that calls must be stopped or not (after
> “ip_conntrack_udp_timeout_stream” expires)?
>

No, it shouldn't. A might not be sending RTP because it has Voice 
Activity Detection (VAD) enabled, so the call would always be torn down 
but it wouldn't be correct.

You must address that issue in the signaling plane, with session timers 
for example.


Regards,

-- 
Saúl Ibarra Corretgé
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