[OpenSIPS-Users] Transfer issue

[Iñaki Baz Castillo]

El Martes, 27 de Octubre de 2009, Peter den Hartog escribió:
> I just checked a bit better and noticed this error while transfering:
> 
> U 172.16.1.10:5060 -> 172.16.1.14:5060
> NOTIFY sip:105 at 172.16.0.24 SIP/2.0.
> Via: SIP/2.0/UDP 172.16.1.10:5060;branch=z9hG4bK23a1000e;rport.
> Route: <sip:172.16.1.14;lr=on>.
> From: "0624469780" <sip:0624469780 at 172.16.1.10>;tag=as47c203e8.
> To: <sip:0031851119105 at 172.16.1.14>;tag=2AE312D6-A13BBC6D.
> Contact: <sip:0624469780 at 172.16.1.10>.
> Call-ID: 05aedaab03eadeca3b42d0b84d880efb at 172.16.1.10.
> CSeq: 103 NOTIFY.
> User-Agent: Asterisk PBX.
> Max-Forwards: 70.
> Event: refer;id=2.
> Subscription-state: terminated;reason=noresource.
> Content-Type: message/sipfrag;version=2.0.
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO.
> Supported: replaces.
> Content-Length: 49.
> .
> SIP/2.0 481 Call leg/transaction does not exist.
> 
> 
> U 172.16.1.14:5060 -> 172.16.0.24:5060
> NOTIFY sip:105 at 172.16.0.24 SIP/2.0.
> Via: SIP/2.0/UDP 172.16.1.14;branch=z9hG4bK1df2.c4df24a7.0.
> Via: SIP/2.0/UDP
> 172.16.1.10:5060;received=172.16.1.10;branch=z9hG4bK23a1000e;rport=5060.
> From: "0624469780" <sip:0624469780 at 172.16.1.10>;tag=as47c203e8.
> To: <sip:0031851119105 at 172.16.1.14>;tag=2AE312D6-A13BBC6D.
> Contact: <sip:0624469780 at 172.16.1.10>.
> Call-ID: 05aedaab03eadeca3b42d0b84d880efb at 172.16.1.10.
> CSeq: 103 NOTIFY.
> User-Agent: Asterisk PBX.
> Max-Forwards: 69.
> Event: refer;id=2.
> Subscription-state: terminated;reason=noresource.
> Content-Type: message/sipfrag;version=2.0.
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO.
> Supported: replaces.
> Content-Length: 49.
> .
> SIP/2.0 481 Call leg/transaction does not exist.
> 
> That is the message that apears when pressing the transfer button.


Are your client behind a router with SIP ALG?:
  http://www.voip-info.org/wiki/view/Routers+SIP+ALG


-- 
Iñaki Baz Castillo <ibc at aliax.net>