[OpenSIPS-Users] Call-id issue in Cancel message generated by tm

Bogdan-Andrei Iancu bogdan at opensips.org
Thu Aug 13 11:15:36 CEST 2015


Hi John,

Is the callid in CANCEL the original one from the incoming INVITE ?

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 12.08.2015 09:52, John Nash wrote:
> I am not sure if its some bug or my mistake.
>
> I am using topology hiding module (opensips 2.1 version) and I have 
> noticed that Call-id in "Cancel" message is different than "Invite" 
> sent to gateway.
>
> Invite is sent to gateway and we get session progress but call is not 
> picked up, as per fr_timer opensips triggers cancel but call ID in 
> cancel is not same as sent in Invite
>
> INVITE sip:11025111111111111 at 2.2.2.2:5060 
> <http://sip:11025111111111111@2.2.2.2:5060> SIP/2.0
> Via: SIP/2.0/UDP 1.1.1.1:9096;branch=z9hG4bKe5d5.fca1aeb4.0
> Max-Forwards: 26
> From: "786786" <sip:786786 at 1.1.1.1:9096 
> <http://sip:786786@1.1.1.1:9096>>;tag=2B6F7HZaNH02F
> To: <sip:11025111111111111 at 2.2.2.2:5060 
> <http://sip:11025111111111111@2.2.2.2:5060>>
> Call-ID: DLGCH_LkhSV2VxNGNiEgQMMGRhYXxDSF9rcDN+K0QEC2Z7M2ouFFFd
> CSeq: 79309702 INVITE
> Contact: <sip:sbc at 1.1.1.1:9096;did=775.84850bf2>
> User-Agent: Opensips
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, 
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
> Supported: timer, path, replaces
> Allow-Events: talk, hold, conference, presence, as-feature-event, 
> dialog, line-seize, call-info, sla, include-session-description, 
> presence.winfo, message-summary, refer
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 258
>
> v=0
> o=- 22469580 22469580 IN IP4 1.1.1.1
> s=Softphone
> c=IN IP4 1.1.1.1
> t=0 0
> m=audio 32706 RTP/AVP 18 101
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=rtcp:32707
>
>
> CANCEL sip:11025111111111111 at 2.2.2.2:5060 
> <http://sip:11025111111111111@2.2.2.2:5060> SIP/2.0
> Via: SIP/2.0/UDP 1.1.1.1:9096;branch=z9hG4bKe5d5.fca1aeb4.0
> From: "786786" <sip:786786 at 1.1.1.1:9096 
> <http://sip:786786@1.1.1.1:9096>>;tag=2B6F7HZaNH02F
> Call-ID: a87968d0-babc-1233-189c-d4ae52c9ad43
> To: <sip:11025111111111111 at 2.2.2.2:5060 
> <http://sip:11025111111111111@2.2.2.2:5060>>
> CSeq: 79309702 CANCEL
> Max-Forwards: 70
> Reason: SIP;cause=480;text="NO_ANSWER"
> User-Agent: Opensips
> Content-Length: 0
>
>
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