[OpenSER-Users] Handling re-INVITES --hellp required

Daniel-Constantin Mierla daniel at voice-system.ro
Thu Nov 29 13:12:29 CET 2007


Hello,

if the call goes through asterisk, it should work without 
nathelper/rtpproxy if you set "nat=yes" in asterisk config file.

However, you do not mark the re-INVITE as being for a NATted call, check 
openser page of voip-info.org to see some examples.

Cheers,
Daniel


On 11/26/07 11:19, srinivas Antarvedi wrote:
> Hello all,
>
> i have users one is on global ip and another behind NAT
> am using asterisk as media server
>
> leg 1:
> caller : Global ip UAC.
> callee: asterisk
>
>
> leg2:
> caller :asterisk
> callee: NATed UAC.
>
> sdp of NATed client is handled at openser reply route at first stage
>
> when asterisk re-invites the NATed UAC to bridge the two call-Leg's
> the sdp from NATed UAC is not changed ,, even if i call t_on_reply
> in the loose route section of the script.. it is still showing privat ip
>
> so finally after 2 or 3 sec's there was an end to the dialog
>
> can anybody have any idea to handle re-invite's 200 ok SDP mangling?
>
> please help me out..
>
> Thanks in advance
> regards
> srinivas
>
>
> -- 
> Srinivas Antarvedi
> ------------------------------------------------------------------------
>
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