[Kamailio-Users] uac_replace_from again

[Daniel-Constantin Mierla]

On 04.11.2009 18:19 Uhr, Iñaki Baz Castillo wrote:
> El Miércoles, 4 de Noviembre de 2009, olivier.taylor at gmail.com escribió:
>   
>> maybe this can help?
>>
>> U xxx.xxx.123.83:5060 -> yyy.yyy.67.183:5060
>> BYE sip:997321079 at yyy.yyy.67.183:5060 SIP/2.0.
>> Record-Route: <sip:xxx.xxx.123.83;ftag=as5f0cc351;lr=on>.
>> Via: SIP/2.0/UDP xxx.xxx.123.83;branch=z9hG4bKa922.9ab28507.0.
>> Via: SIP/2.0/UDP xxx.xxx.123.88:5060;branch=z9hG4bK04f04c65;rport=5060.
>> Route: 
>> <sip:yyy.yyy.67.183;lr=on;ftag=5713;my_param=AAAAAAAAAAAAAAAACgBUWFxPXVpFWh
>> hVSzE4Mw-->. From: <sip:0485336302 at yyy.yyy.67.183>;tag=as5f0cc351.
>> To: "997321079" <sip:997321073 at finalcut.be>;tag=5713.
>> Contact: <sip:0485336302 at xxx.xxx.123.88>.
>> Call-ID: 1257324832-1991-MacBook%20de%20Olivier%20Taylor at 192.168.2.125.
>> CSeq: 102 BYE.
>> User-Agent: Phonext B2Bua.
>> Max-Forwards: 16.
>> Content-Length: 0.
>> .
>>
>> #
>> U yyy.yyy.67.183:5060 -> xxx.xxx.123.83:5060
>> SIP/2.0 477 Send failed (477/TM).
>> Via: SIP/2.0/UDP xxx.xxx.123.83;branch=z9hG4bKa922.9ab28507.0.
>> Via: SIP/2.0/UDP xxx.xxx.123.88:5060;branch=z9hG4bK04f04c65;rport=5060.
>> From: <sip:0485336302 at yyy.yyy.67.183>;tag=as5f0cc351.
>> To: "997321079" <sip:997321073 at finalcut.be>;tag=5713.
>> Call-ID: 1257324832-1991-MacBook%20de%20Olivier%20Taylor at 192.168.2.125.
>> CSeq: 102 BYE.
>> Server: Kamailio (1.5.3-notls (i386/linux)).
>> Content-Length: 0.
>>     
>
> As the BYE has a Route header different than the proxy receiving it, it means 
> that it's not removed and the proxy routes the BYE there:
>
>   Route: <sip:yyy.yyy.67.183;lr=on;ftag=5713...>
>
> but obviously something fails when trying to send the request to that IP 
> yyy.yyy.67.183 ¿?
>   
the previous log showed that there is an error with sendto() function 
call, and now looking at the message is something wrong with the length 
of the buffer:

 > Nov  4 18:48:44 localhost /usr/local/sbin/kamailio[30511]: 
ERROR:core:udp_send: sendto(sock,0xa2b359d0,65564,0,0xa2af4484,16): 
Message too long(90)

65564 is quite big...

Is this happening only for this particular case, right? When you use the 
uac replace from, right?

Cheers,
Daniel

-- 
Daniel-Constantin Mierla
* http://www.asipto.com/