[OpenSIPS-Users] *** correction *** Opensips is responding (SIP/2.0 503 No destinationavailable) to a CANCEL request.

[Laszlo]

2010/5/21 Julien Chavanton <jc at atlastelecom.com>

>  Just noticed there was an error in my last email with the address of the
> UA and Proxy
>
> Hi, I am trying to find wy Opensips is responding (SIP/2.0 503 No
> destination available) to a CANCEL request.
>
> UA1(2.2.2.2) -> P1(1.1.1.1) -> UA2(3.3.3.3)
>
> -----------------------------
>
> UA1(2.2.2.2) -> P1(1.1.1.1)
>
> INVITE sip:15141234567 at 1.1.1.1:5060;user=phone SIP/2.0
> Via: SIP/2.0/UDP 2.2.2.2:5060;branch=z9hG4bK264faa44a34bd197c0-66c25-0
> Max-Forwards: 69
> Contact: <sip:2.2.2.2:5060>
> To: <sip:15141234567 at 1.1.1.1:5060>
> From: <sip:2.2.2.2:5060>;tag=39e771ca-co4209-INS026
> Call-ID: 12345678
> CSeq: 420901 INVITE
> Content-Type: application/sdp
> Date: Fri, 23 Apr 2010 12:51:12 GMT
> Supported: 100rel
> User-Agent: ENSR2.5.47.9-IS26-RMRG20056-RG106565-CPO6500
> Content-Length: 282
>
> -----------------------------
>
> P1(1.1.1.1) -> UA1(2.2.2.2)
>
> SIP/2.0 183 Session Progress
> To: "22215141234567" <sip:222928023587914 at 3.3.3.3<sip%3A222928023587914 at 3.3.3.3>
> >;tag=1190663040
> Via: SIP/2.0/UDP 2.2.2.2:5060;branch=z9hG4bK264faa44a34bd197c0-66c25-0
> From: <sip:2.2.2.2:5060>;tag=39e771ca-co4209-INS026
> Call-ID: 12345678
> CSeq: 420901 INVITE
> Record-Route: <sip:1.1.1.1;lr>
> Contact: sip:22215141234567 at 3.3.3.3:5060
> Max-Forwards: 70
> Content-Type: application/sdp
> Content-Length: 186
> P-hint: Route[6]: mediaproxy
>
> -----------------------------
>
> UA1(2.2.2.2) -> P1(1.1.1.1)
>
> CANCEL sip:15141234567 at 1.1.1.1:5060;user=phone SIP/2.0
> Via: SIP/2.0/UDP 2.2.2.2:5060;branch=z9hG4bK264faa44a34bd197c0-66c25-0
> Max-Forwards: 69
> To: <sip:15141234567 at 1.1.1.1:5060>
> From: <sip:2.2.2.2:5060>;tag=39e771ca-co4209-INS026
> Call-ID: 12345678
> CSeq: 420901 CANCEL
> User-Agent: ENSR2.5.47.9-IS26-RMRG106565-RG106565-CPO6500
> Content-Length: 0
>
> -----------------------------
>
> P1(1.1.1.1) -> UA1(2.2.2.2)
>
> SIP/2.0 503 No destination available
> Via: SIP/2.0/UDP 2.2.2.2:5060;branch=z9hG4bK264faa44a34bd197c0-66c25-0
> To: <sip:15141234567 at 1.1.1.1:5060
> >;tag=97b561d891fabb5de05c82496d3a199a.a955
> From: <sip:2.2.2.2:5060>;tag=39e771ca-co4209-INS026
> Call-ID: 12345678
> CSeq: 420901 CANCEL
> Server: OpenSIPS (1.5.1-notls (x86_64/linux))
> Content-Length: 0
>
>
>
Hi,

Can you post the full trace where the whole message flow can be checked?

-Laszlo
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