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

[Julian Santer]

Bogdan,

we tried now the latest GIT release and it works like a charm ;-)
Thank you for quick fix.

Kind regards,
Julian Santer
Raiffeisen OnLine

Am 11.02.2016 um 14:02 schrieb Bogdan-Andrei Iancu:
> Julian,
>
> Please update from GIT repo and give it a new try. It should work now (at least it does for me).
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developer
> http://www.opensips-solutions.com
>
> On 11.02.2016 12:07, Julian Santer wrote:
>> Hi Bogdan,
>>
>> thank you for your time. If you need further informations (config files etc.) let me know.
>>
>> Kind regards,
>> Julian Santer
>> Raiffeisen OnLine
>>
>> Am 11.02.2016 um 10:26 schrieb Bogdan-Andrei Iancu:
>>> Hi Julian,
>>>
>>> I will have to test this and come back to you.
>>>
>>> Regards,
>>>
>>> Bogdan-Andrei Iancu
>>> OpenSIPS Founder and Developer
>>> http://www.opensips-solutions.com
>>>
>>> On 10.02.2016 17:45, Julian Santer wrote:
>>>> Hi guys,
>>>>
>>>> we seem to got the same issue like John Nash on 2015/08/12.
>>>> We use OpenSips 2.1.2 with the latest revision from git repo.
>>>>
>>>> Like John we are not sure if it is a bug or our mistake ;-)
>>>>
>>>> We are using topology hiding and the Call ID in the CANCEL, generated by the TM module, is not the same, as the call ID in the initial INVITE.
>>>>
>>>> The call flow looks like:
>>>> PSTN carrier -> gw-carrier (topo hiding) -> core (topo hiding) -> gw-consumer (topo-hiding) -> UAC consumer
>>>>
>>>> The CANCEL generated by the TM module of the core, sended to the gw-consumer is rejected by the gw-consumer.
>>>>
>>>> The CANCEL starts on the core. So let me show you
>>>> 1) the initial INVITE, which the core receives from the gw-carrier (Call-ID: GW-CARRIER)
>>>> 2) the initial INVITE, which the core and sends to the gw-consumer (Call-ID: Core)
>>>> 3) the CANCEL generated by the core after $T_fr_inv_timeout (Call-ID: GW-CARRIER)
>>>>
>>>> 1)
>>>> INVITE sip:12345 at IP_CORE SIP/2.0
>>>> Via: SIP/2.0/UDP IP_GW-CARRIER:5060;branch=z9hG4bK6aa2.7710f555.0
>>>> From: <sip:+396789 at domain>;tag=E3AE5C5C-1A42
>>>> To: <sip:12345 at domain>
>>>> Call-ID: GW-CARRIER_EjJFKHdkNlktdGM2RV93ZV5MWHdlS0wvAn1HN14LYjFHLgRiXU1aHGdCWlcE
>>>> CSeq: 101 INVITE
>>>> Max-Forwards:  8
>>>> Remote-Party-ID: <sip:+396789 at IP_CARRIER>;party=calling;screen=yes;privacy=off
>>>> Contact: <sip:+396789 at IP_GW-CARRIER;rdlg=3db.94186637>
>>>> Expires: 180
>>>> Content-Type: application/sdp
>>>> Content-Length: 474
>>>> sdp ...
>>>>
>>>> 2)
>>>> INVITE sip:12345 at IP_UAC:PORT_UAC SIP/2.0
>>>> Via: SIP/2.0/UDP IP_CORE:5060;branch=z9hG4bK45da.82f6fd55.0
>>>> Route: <sip:IP_GW-CONSUMER;lr>
>>>> From: <sip:+396789 at domain>;tag=E3AE5C5C-1A42
>>>> To: <sip:12345 at domain>
>>>> Call-ID: Core_ExwGCwAcKhgvdAgnFg58LwQGAXUOXSAzC3A1JFB/FCcWCWFzGAQkXHInPFQGDzYYI3oPCCAMahZeEy11JywlCVEG
>>>> CSeq: 101 INVITE
>>>> Max-Forwards:  7
>>>> Remote-Party-ID: <sip:+396789 at IP_CARRIER>;party=calling;screen=yes;privacy=off
>>>> Contact: <sip:+396789 at IP_CORE;rdlg=28e.bad6c124>
>>>> Expires: 180
>>>> Content-Type: application/sdp
>>>> Content-Length: 426
>>>> sdp ...
>>>>
>>>> 3)
>>>> CANCEL sip:12345 at IP_UAC:PORT_UAC SIP/2.0
>>>> Via: SIP/2.0/UDP IP_CORE:5060;branch=z9hG4bK45da.82f6fd55.0
>>>> From: <sip:+396789 at domain>;tag=E3AE5C5C-1A42
>>>> Call-ID: GW-CARRIER_EjJFKHdkNlktdGM2RV93ZV5MWHdlS0wvAn1HN14LYjFHLgRiXU1aHGdCWlcE
>>>> To: <sip:12345 at domain>
>>>> CSeq: 101 CANCEL
>>>> Max-Forwards: 70
>>>> Route: <sip:IP_GW-CONSUMER;lr>
>>>> Reason: SIP;cause=480;text="NO_ANSWER"
>>>> User-Agent: OpenSIPS (2.1.2 (x86_64/linux))
>>>> Content-Length: 0
>>>>
>>>> Kind regards,
>>>> Julian Santer
>>>> Raiffeisen OnLine
>>>>
>>>>
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>>>
>>>
>>
>>
>>
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