[SR-Users] SIP Recorder

Jeremya jeremy at electrosilk.net
Wed Jan 26 15:07:08 CET 2011


Someone correct me if I'm wrong, but I've seen enough examples of
out-of-dialog requests (e.g. BYE) not using the record route to wonder
if this is in fact required for a new dialog.

I've managed this by setting outbound proxy, but a general rule would help.

marius zbihlei wrote:
> On 01/26/2011 03:51 PM, Danny Dias wrote:
>> Media NEVER goes through a Proxy core...the question is, how should i
>> record conversations when the calls are all passing through a sip
>> proxy? some lights will be enough for me :)
>>
>>    
>
> Hello,
>
> Use Record-Route headers to force in-dialog requests to have the same
> path as the original (also you might want to the a look to Path header
> for REGISTER requests). This will solve the signaling part For Media,
> I think rtpproxy module will achieve what you want (ignore NAT -
> basically all you need is to re-write some media attributes in the
> sdp). The rtpproxy daemon will also be needed.
>
> Cheers,
>
> Marius
>> 2011/1/26 Jeremya<jeremy at electrosilk.net>:
>>   
>>> Whoops! some SIP traffic IS peer-to-peer.
>>>
>>> Jeremya wrote:
>>>
>>> Danny Dias wrote:
>>>
>>>
>>> Hello my friends,
>>>
>>> I have a requeriment, which indicates that i have to record every SIP
>>> conversation between peers (also for callings to the PSTN); the
>>> recording server will be built for our company following this
>>> requeriments (also requested for the client):
>>>
>>> My doubt is: How can i handle sip conversations recording when all the
>>> calls are passing through a Proxy Server? I do understand that the
>>> media is always peer to peer and the signaling goes through the Proxy,
>>> but in this case the media not only has to pass between the peers
>>> because it must be recorded.
>>>
>>> How should i handle this?
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> sr-users at lists.sip-router.org
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>>
>>> some media is not peer-to-peer. Especially stuff like BYE and NOTIFY.
>>> Then it is direct to the originator contact address.
>>>
>>> Unless you have both ends set up correctly, or you have 'adjusted' the
>>> SIP traffic, then some stuff may be lost.
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> sr-users at lists.sip-router.org
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> sr-users at lists.sip-router.org
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>>      
>>
>>
>>    
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users




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