El Miércoles, 4 de Noviembre de 2009, olivier.taylor(a)gmail.com escribió:
maybe this can help?
U xxx.xxx.123.83:5060 -> yyy.yyy.67.183:5060
BYE sip:997321079@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@yyy.yyy.67.183>;tag=as5f0cc351.
To: "997321079" <sip:997321073@finalcut.be>;tag=5713.
Contact: <sip:0485336302@xxx.xxx.123.88>.
Call-ID: 1257324832-1991-MacBook%20de%20Olivier%20Taylor(a)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@yyy.yyy.67.183>;tag=as5f0cc351.
To: "997321079" <sip:997321073@finalcut.be>;tag=5713.
Call-ID: 1257324832-1991-MacBook%20de%20Olivier%20Taylor(a)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 ¿?
--
Iñaki Baz Castillo <ibc(a)aliax.net>