[SIPForum-discussion] SIP Recorder through a Proxy

[Baart, Jeff]

In general - anchoring the RTP media at an SBC can help provide this ability. This sounds very similar to the CALEA functions that an SBC would/could provide

Not all SBC's provide CALEA compliance - or the ability to fork/mirror the RTP media, but I would say that if an SBC (or SBC software) is CALEA compliant - it will give you the ability to anchor media in both directions and capture/mirror the conversation in both directions

Either way - even if you are not able to support a media-anchoring design or deploy formal SBC's - researching the method's that SBC manufactures use to provide CALEA compliance may help you find a method that fits your network or application needs

Hope this helps.

Some links:

http://ss8.com/products-communication-interception-forensics-xcipio.php

http://net.educause.edu/ir/library/pdf/CSD4788.pdf

http://www.acmepacket.com/fixed-line-products-configurations-session-border-control.htm


-----Original Message-----
From: discussion-bounces at sipforum.org [mailto:discussion-bounces at sipforum.org] On Behalf Of Danny Dias
Sent: Wednesday, January 26, 2011 6:43 AM
To: discussion at sipforum.org
Subject: [SIPForum-discussion] SIP Recorder through a Proxy

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?
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