[cisco-voip] voip call recording

[Matthew Saskin]

*Very* high level here:

-Run application on a server sitting on a SPAN port that will see all of 
your voice traffic
-Capture traffic from the network with the ethernet card in promiscuous mode
-Record packets of signaling protocol of choice (SCCP)
-Record packets of transport protocol of choice (RTP)
-Read the technical specifications of both of these protocols (SCCP/RTP) 
to understand how to decode them, pull out the necessary information, 
and put that into a usable format.

This is an incredibly in-depth thing you're looking to do.  A good 
starting point would be to look at open-source applications that already 
do this - Oreka (http://oreka.sourceforge.net) comes to mind.

-matt

khaled wrote:
> i wants technical information to develop this  application , not a  
> software !
> thank you
> 
> 
> 
> 2007/12/12, Wes Sisk < wsisk at cisco.com <mailto:wsisk at cisco.com>>:
> 
>     Witness, among others, have already developed this application:
>     http://www.witness.com/content/Impact%20360%20IP%20Recording.pdf
> 
>     /Wes
> 
>     khaled wrote:
>>     Hi
>>     i want to develop an application voip call recording
>>     the protocol using in the LAN is cisco skinny
>>     i think that the solution  is  connected to switch  on span port
>>     and sniff all the VOIP packets  and save each voice conversations
>>     in a wav file
>>     i saw JTAPI it is interesting API for this application
>>
>>     can  any one have a some solution or documentation  to develop
>>     this application ?
>>     thank you
>>     ------------------------------------------------------------------------
>>
>>     _______________________________________________
>>     cisco-voip mailing list
>>     cisco-voip at puck.nether.net <mailto:cisco-voip at puck.nether.net>
>>
>>     https://puck.nether.net/mailman/listinfo/cisco-voip
> 
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip