[OpenSIPS-Users] Request Time out problem

[Bogdan-Andrei Iancu]

Hi James,

As I see, the INVITE has in URI sip:james at 198.168.0.1

	INVITE sip:james at 198.162.0.1 SIP/2.0

 without any port indication, so the default 5060 is assumed.  The proxy 
cannot automatically discover what's the right port on the next hop if 
not instructed by RURI or if not discovered via DNS SRV (not your case 
as you use IPs).

So, the dialling party is the faulty one (198.162.0.1:9013 ) as it does 
not provide a correct location of callee.

Regards,
Bogdan

James Mbuthia wrote:
> Hi guys,
>
> Hope you can help me out. I have a situation where my Opensips box is
> acting as a proxy/registration and location server. I have also
> changed my listening port from 5060 to 5059.
> The registration process works fine and my UAS gets a 200 response,
> its IP is 198.162.0.1:1167.
>
> However am getting a Request Timeout problem because once the proxy
> successfuly authenticates the UAC its forwading the INVITE request to
> my ip:5060. Since opensips is not configured on that port it gets a
> 408 Request Time out. Below is a snapshot of the headers from a sip
> trace.
>
>
> udp:198.162.0.1:5059 -> udp:198.162.0.1:7013
>
> SIP/2.0 407 Proxy Authentication Required
> Via: SIP/2.0/UDP 198.162.0.1:1167;rport=7013;branch=z9hG4bKynybt
> From:<sip:jm21 at 198.162.0.1>;tag=2325231
> To:<sip:james at 198.162.0.1> ;tag=5594793ec2abca4d36972b7e2bfde24c.9363
> Call-ID:ySuHeq at 198.162.0.1
> CSeq: 1 INVITE
> Proxy-Authenticate: Digest realm="198.162.0.1",
> nonce="4cb834020000000547477b91a54ae9e5a553b9b6b633d830"
> Server: OpenSIPS (1.6.2-notls (i386/linux))
> Content-Length: 0
>
>
> udp:198.162.0.1:9013 -> udp:198.162.0.1:5059
>
> INVITE sip:james at 198.162.0.1 SIP/2.0
> Via: SIP/2.0/UDP 198.162.0.1:1167;rport=1645;branch=z9hG4bKynybt
> From:<sip:jm21 at 198.162.0.1>;tag=2325231
> To:<sip:james at 198.162.0.1>
> Call-ID:ySuHeq at 198.162.0.1
> CSeq: 3 INVITE
> Contact: <sip:james at 198.162.0.1>
> Proxy-Authorization: Digest username="jm21", realm="198.162.0.1",
> nonce="4cb834020000000547477b91a54ae9e5a553b9b6b633d830",
> uri="sip:james at 198.162.0.1",
> response="53a86a6afd0d9fc9a118cb4a304f75d6", algorithm=MD5
> Content-type: application/sdp
> Max-Forwards: 69
> Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE
>
>
> udp:198.162.0.1:5059 -> udp:198.162.0.1:5060
>
> INVITE sip:james at 198.162.0.1 SIP/2.0
> Record-Route: <sip:198.162.0.1:5059;lr=on>
> Via: SIP/2.0/UDP 198.162.0.1:5059;branch=z9hG4bKa8e9.181ea9f5.0
> Via: SIP/2.0/UDP
> 198.162.0.1:1167;received=198.162.0.1;rport=9013;branch=z9hG4bKynybt
> From:<sip:jm21 at 198.162.0.1>;tag=2325231
> To:<sip:james at 198.162.0.1>
> Call-ID:ySuHeq at 198.162.0.1
> CSeq: 3 INVITE
> Contact: <sip:james at 198.162.0.1>
> Content-type: application/sdp
> Max-Forwards: 69
> Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE
>
>
> udp:198.162.0.1:5059 -> udp:198.162.0.1:9013
> SIP/2.0 408 Request Timeout
> Via: SIP/2.0/UDP 198.162.0.1:1167;rport=9013;branch=z9hG4bKynybt
> From:<sip:jm21 at 198.162.0.1>;tag=2325231
> To:<sip:james at 198.162.0.1> ;tag=a2fc028f8d02e78ceae2b814452c9bc4-9363
> Call-ID:ySuHeq at 198.162.0.1
> CSeq: 3 INVITE
> Server: OpenSIPS (1.6.2-notls (i386/linux))
> Content-Length: 0
>
>
> My question is, why is the proxy routing the request to
> 198.162.0.1:5060 even after Opensips is not listening on that port? Is
> it possible to get it to route the request to the UAS i.e
> 198.162.0.1:1167?
>
> _______________________________________________
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> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>   


-- 
Bogdan-Andrei Iancu
OpenSIPS Bootcamp
15 - 19 November 2010, Edison, New Jersey, USA
www.voice-system.ro