[Kamailio-Users] Inbound call no way audio

RAJNIKANT VANZA rajnivanza at gmail.com
Tue Feb 16 06:20:32 CET 2010


Hi Daniel,

Thanks for reply.

kamailio-1.5.3
mediaproxy-2.3.8  + nathelper

*kamailio.cfg*

loadmodule "mediaproxy.so"
modparam("mediaproxy", "mediaproxy_socket",
"/var/run/mediaproxy/dispatcher.sock")
modparam("mediaproxy", "mediaproxy_timeout", 500)
modparam("mediaproxy", "signaling_ip_avp", "$avp(s:nat_ip)")
modparam("mediaproxy", "media_relay_avp", "$avp(s:media_relay)")

loadmodule "nathelper.so"
modparam("nathelper", "natping_interval", 60)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "sipping_method", "OPTIONS")
modparam("nathelper", "received_avp", "$avp(i:801)")

-- 
Best Regards,

Rajnikant Vanza

On Mon, Feb 15, 2010 at 10:47 PM, Daniel-Constantin Mierla <
miconda at gmail.com> wrote:

>
>
> 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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