[OpenSIPS-Users] [Re: Routing problem with Record-Route]

Mon Aug 27 17:26:25 CEST 2012

The 7.7.7.7 and 8.8.8.8 IPs are both from the same instance of opensips 
(doing interface exchange) or there are 2 different SIP entities ?

Also, do you see any errors in the logs when the ACK is handled ?

regards,

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

On 08/27/2012 05:58 PM, mickael at winlux.fr wrote:
> Hi
> in attachement call flow and ACK from provider (this ACK is not resend by
> opensips to customer IPBX).
>
> Thanks
>
>> Hi,
>>
>> Please post the ACK message your opensips proxy gets, and also the
>> outbound ACK request (leaving your opensips) - Include also the net
>> layer info (like src ip and port) - feel free to masquerade the IPs, but
>> do it consistently,
>>
>> Regards,
>>
>> Bogdan-Andrei Iancu
>> OpenSIPS Founder and Developer
>> http://www.opensips-solutions.com
>>
>>
>> On 08/27/2012 09:17 AM, mickael at winlux.fr wrote:
>>> Hi,
>>> do you think this may be the cause of my routing ACK problem ?
>>>
>>>> Hi,
>>>> loose route parameter lr , which can be present in sip or sips
>>>> Record-Route and Route URIs to indicate that the proxy server
>>>> identified
>>>> by the URI supports loose routing.
>>>>
>>>>
>>>> RFC 3261 explains the "lr" parameter as just ";lr", not lr=on. This
>>>> brokes
>>>> some UAs which add =on to the "lr".  opensips adds=on  to be compatible
>>>> with these UAs
>>>>
>>>>
>>>> //Binan.
>>>>
>>>>
>>>> --- On Fri, 8/24/12, mickael at winlux.fr<mickael at winlux.fr>   wrote:
>>>>
>>>> From: mickael at winlux.fr<mickael at winlux.fr>
>>>> Subject: Re: [OpenSIPS-Users] [Re:  Routing problem with Record-Route]
>>>> To: "OpenSIPS users mailling list"<users at lists.opensips.org>
>>>> Date: Friday, August 24, 2012, 5:08 AM
>>>>
>>>> Exactly Opensips add lr=on and callee device transform it into
>>>> lr;r2=on.
>>>>
>>>> my other devices (asterisk, avaya, etc ...) do not transform lr...
>>>>
>>>> My Opensips version is version: opensips 1.6.4-2-tls (i386/freebsd)
>>>>
>>>> what is the difference between lr=on and lr;r2=on ?
>>>>
>>>>> So OpenSIPS adds "lr=on" but the callee device transform it into a
>>>>> "lr".....
>>>>>
>>>>> What version of opensips are you
>>>>    using?
>>>>> Regards,
>>>>>
>>>>> Bogdan-Andrei Iancu
>>>>> OpenSIPS Founder and Developer
>>>>> http://www.opensips-solutions.com
>>>>>
>>>>>
>>>>> On 08/24/2012 02:27 PM, mickael at winlux.fr wrote:
>>>>>> Hi Bogdan-Andrei,
>>>>>> Thank you for your response.
>>>>>>
>>>>>> Yes I confirm in INVITE I have 2 RR with lr=on:
>>>>>>
>>>>>> <sip:8.8.8.8;r2=on;lr=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>
>>>>>> <sip:8.8.8.9;r2=on;lr=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>
>>>>>>
>>>>>> and in 200OK I have 1 RR with just lr:
>>>>>>
>>>>>>
>>>>    <sip:8.8.8.8;lr;r2=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>,<sip:8.8.8.9;lr;r2=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>
>>>>>> and in ACK I have 2 Route with lr:
>>>>>>
>>>>>> <sip:8.8.8.8;lr;r2=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>
>>>>>> <sip:8.8.8.9;lr;r2=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>
>>>>>>
>>>>>>
>>>>>>> Hi Mickael,
>>>>>>>
>>>>>>> Can you confirm (for the failed call) that OpenSIPS added in INVITE
>>>>>>> RR
>>>>>>> hdrs with "lr=on" param and in the 200 OK or ACK you get only "lr"
>>>>>>> param
>>>>>>> (with no value) ?
>>>>>>>
>>>>>>> Regards,
>>>>>>>
>>>>>>> Bogdan-Andrei Iancu
>>>>>>> OpenSIPS Founder and Developer
>>>>>>> http://www.opensips-solutions.com
>>>>>>>
>>>>>>>
>>>>>>> On 08/24/2012 11:09 AM, mickael at winlux.fr wrote:
>>>>>>>> Hi list,
>>>>>>>> I have a routing problem with my Opensips
>>>>>>>> version: opensips 1.6.4-2-tls (i386/freebsd)
>>>>>>>>
>>>>>>>> Indeed Opensips is unable to route ACK packet to final destination
>>>>>>>> (look
>>>>>>>> attachement .txt).
>>>>>>>>
>>>>>>>> The only difference with a normal call (Call OK), it's Record-Route
>>>>>>>> formating. Customer's device send 200OK with differents fields:
>>>>>>>>
>>>>>>>>
>>>>>>>> Test device with the problem (call NOT OK):
>>>>>>>> Ex: problem call = 1 field for 2 routes
>>>>>>>> Extract from the customer
>>>>    200OK
>>>>>>>> Record-Route:
>>>>>>>> <sip:8.8.8.8;lr;r2=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>,<sip:9.9.9.9;lr;r2=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>
>>>>>>>>
>>>>>>>>
>>>>>>>> Test with another device (call OK)
>>>>>>>> Ex: normal call = 2 fields for 2 routes
>>>>>>>> Extract from the Customer 200OK
>>>>>>>>
>>>>>>>> Record-Route:
>>>>>>>> <sip:8.8.8.8;r2=on;lr=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>
>>>>>>>> Record-Route:
>>>>>>>> <sip:9.9.9.9;r2=on;lr=on;ftag=c97942d9-13c4-50237efd-8d49d7d0-5fb68102;xyz=3a2.86da31c4>
>>>>>>>>
>>>>>>>> My question is: This opensips version is able to work with 1
>>>>>>>> record-route
>>>>>>>> field containing 2
>>>>    informations ?
>>>>>>>> Thanks in advance
>>>>>>>>
>>>>>>>> regards
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Users mailing list
>>>>>>>> Users at lists.opensips.org
>>>>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>>> _______________________________________________
>>>>>> Users mailing list
>>>>>> Users at lists.opensips.org
>>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>>>
>>>>> _______________________________________________
>>>>> Users mailing
>>>>    list
>>>>> Users at lists.opensips.org
>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opensips.org
>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opensips.org
>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>