[Kamailio-Users] Inbound call no way audio

Daniel-Constantin Mierla miconda at gmail.com
Mon Feb 15 18:17:38 CET 2010



On 02/15/2010 01:10 PM, RAJNIKANT VANZA wrote:
>
> Hi Friends,
>
> Outbound calling works fine.
> When I receive an inbound call, the phone rings, but when I pick up 
> the phone, the conversation does not get established.
>
> I have call from inside NAT extension number to Outside NAT extension 
> ( Outboud call ) then call get established and two-way audio work fine
>
> but when I have call from Outside NAT extension to Inside NAT 
> extension (Inbound call ) then  phone rings,
>
> but when pickup the phone, audio is not present.
>
> During inboud call RTP packets are not transmit whereas Outboud call 
> RTP packets transmit successful.
>
> Sometimes, Inbound and Outbound call only one-way audio present.
>
> Can anybody help me, or point me to a previous thread where this issue 
> was discussed and solved?
>
what are you using for nat traversal? nathelper + rtpproxy? What is the 
kamailio version you run?

Cheers,
Daniel





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