RE: [Partysip-dev] 481 after 183, CANCEL

[Walter Schober]

Hi!

Found the problem - sorry, I'm not being so long with SIP - 
CANCEL sent To: without <>

INVITE:
> From: petzi09 <sip:address@hidden>;tag=1014c496
> To: <sip:address@hidden>
> Call-ID: address@hidden

CANCEL:
> To: sip:address@hidden
> From: petzi09 <sip:address@hidden>;tag=1014c496
> Call-ID: address@hidden

And since a Call Leg = To: + From: + Call-ID:.

BTW: Good book IMHO: Alan B. Jhonston, "Understanding the Session
INitialted Protocol".

W.

-----Original Message-----
From: address@hidden
[mailto:address@hidden On
Behalf Of Walter Schober
Sent: Thursday, September 25, 2003 6:48 PM
To: 'Aymeric Moizard'
Cc: 'This is the partysip mailing list'
Subject: AW: [Partysip-dev] 481 after 183, CANCEL


Hi Aymeric!

This was already on. Double checked this. And since I have the same
problem now with my X-Ten Client on XP, this might be not Cisco related.
Which check for no tag is this?

Can you give me a hint, which part of the signalling causes this 481?
E.g. why this reply is generated? How do you match INVITE-CANCEL?

Thanks!
Walter

-----Ursprüngliche Nachricht-----
Von: Aymeric Moizard [mailto:address@hidden 
Gesendet: Donnerstag, 25. September 2003 18:34
An: Walter Schober
Cc: 'This is the partysip mailing list'
Betreff: Re: [Partysip-dev] 481 after 183, CANCEL



If you look at the partysip configuration, it says:

# With Cisco ATA (version v2.15 ata18x)
# More generally, if you can't CANCEL calls, try to uncomment this:

#disable_check_for_to_tag_in_cancel = on

Try to enable this!
Aymeric

On Thu, 25 Sep 2003, Walter Schober wrote:

> Hi there!
>
> Another thing that makes me wondering:
> Setup: (A) SIPPS/X-Ten - ProxyA - PartySIP - Cisco 1700 (B)
>
> A invites B, B answers with 183 Session in progress (but is RINGING,
> Grrr.)
> A cancels B, PartySIP answers with 481 Call Leg down not exist.
>
> Any idea, why?
>
> Below the INVITE, 183, CANCEL, 481
>
> Walter
>
> ----------------------------------------------------------------------
> --
> --
>
> INVITE sip:address@hidden SIP/2.0
> Via: SIP/2.0/UDP
> 192.168.3.2:5060;branch=z9hG4bKf749f8bde9fb401ba6c4ba33e4b7b8f25.0
> Via: SIP/2.0/UDP 192.168.3.34:5060;branch=z9hG4bKx6OJcm9nOd8lsSs
> Via: SIP/2.0/UDP 
> 192.168.3.209;branch=z9hG4bKnp269796522-411b5598192.168.3.209
> Record-Route: 
> <sip:192.168.3.2:5060;lr;psp=f4242eaacf0b1348e1e49697805f77c4>
> Record-Route: <sip:192.168.3.34:5060;lr>
> From: petzi09 <sip:address@hidden>;tag=1014c496
> To: <sip:address@hidden>
> Call-ID: address@hidden
> CSeq: 1 INVITE
> Contact: <sip:address@hidden>
> max-forwards: 69
> expires: 180
> user-agent: Ahead SIPPS IP Phone Version 2.0.42.13
> Content-Type: application/sdp
> Accept: application/sdp
> Content-Length:   245
>
> SIP/2.0 183 Session Progress
> Via: SIP/2.0/UDP
> 192.168.3.2:5060;branch=z9hG4bKf749f8bde9fb401ba6c4ba33e4b7b8f25.0,SIP
> /2
> .0/UDP
> 192.168.3.34:5060;branch=z9hG4bKx6OJcm9nOd8lsSs,SIP/2.0/UDP
> 192.168.3.209;branch=z9hG4bKnp269796522-411b5598192.168.3.209
> From: petzi09 <sip:address@hidden>;tag=1014c496
> To: <sip:address@hidden>
> Date: Mon, 01 Mar 1993 04:35:08 GMT
> Call-ID: address@hidden
> Server: Cisco VoIP Gateway/ IOS 12.x/ SIP enabled
> CSeq: 1 INVITE
> Content-Type: application/sdp
> Session: Media
> Content-Length: 134
>
> CANCEL sip:address@hidden:5060 SIP/2.0
> Via: SIP/2.0/UDP 192.168.3.34:5060;branch=z9hG4bKNr2L_jXdCBFnvs!
> To: sip:address@hidden
> From: petzi09 <sip:address@hidden>;tag=1014c496
> Call-ID: address@hidden
> CSeq: 1 CANCEL
> Max-Forwards: 70
> Contact: sip:address@hidden
> Content-Type: application/sdp
> Expires: 180
> Record-Route:  <sip:192.168.3.34:5060;lr>
> User-Agent: Ahead SIPPS IP Phone Version 2.0.42.13
> Accept: application/sdp
>
> |WARNING| <sfp.c: 753> module sfp: No valid INVITE found; answer to
> request with 481.!
> | INFO2 | <psp_osip.c: 70> osip module: wake up!
> | INFO1 | <udp.c: 816>
> SIP/2.0 481 Call Leg/Transaction Does Not Exist
> Via: SIP/2.0/UDP 192.168.3.34:5060;branch=z9hG4bKNr2L_jXdCBFnvs!
> From: petzi09 <sip:address@hidden>;tag=1014c496
> To: <sip:address@hidden>
> Call-ID: address@hidden
> CSeq: 1 CANCEL
> Server: partysip/0.6.0
> Content-Length: 0
>
>
>



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