[Serusers] forward_msg: no 2nd via found in reply

Andrei Pelinescu-Onciul pelinescu-onciul at fokus.fraunhofer.de
Wed Jul 14 15:13:56 CEST 2004


On Jul 13, 2004 at 16:52, Cyprien Simons <cyprien.simons at tu-berlin.de> wrote:
> 
> Hi everybody,
> 
> I'm trying to use Asterisk as SUA and SER as SIP router. But Asterisk doesn't 
> succeed to register the Asterisk user to SER... the standard error output 
> tell me:
> "ERROR: forward_msg: no 2nd via found in reply"

This means ser received a reply with only 1 via.
> 
> the SIP message looks like:
> 
>  to 193.175.133.19:5060
> Retransmitting #5 (no NAT):
> REGISTER sip:potemkin.fokus.fraunhofer.de SIP/2.0
> Via: SIP/2.0/UDP 193.175.133.19:5060;branch=z9hG4bK625558ec
> From: <sip:cys at potemkin.fokus.fraunhofer.de>;tag=as238e1f29
> To: <sip:cys at potemkin.fokus.fraunhofer.de>
> Call-ID: 6b8b4567327b23c6643c986966334873 at 193.175.133.19
> CSeq: 102 REGISTER
> User-Agent: Asterisk PBX
> Expires: 120
> Contact: <sip:1234 at 193.175.133.19>
> Event: registration
> Content-Length: 0

Are you running asterisk and ser on the same machine and on the same
port?

If so, change at least the port numbers.


Andrei




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