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Problems in decoding a VoIP capture file.
From: vishal borkar <weeshalll () gmail com>
Date: Fri, 18 Jun 2010 10:10:49 +0530
Hi All, I was trying to dissect a Voice chat client recently . My understanding is that Voice data generally travels over UDP.But i am not able to see any valid Voice data travelling over UDP.On the contrary i see a couple of TCP streams which i suspect would be carrying the actual voice data(192.168.0.230 <--> 64.40.6.80) .Can anyone tell me whether they are carrying voice over RTP or some other format.My aim is to extract the voice data from it.Can anyone tell me how should i go about doing it . Atleast can anyone tell me what audio codec has been used here .I am attaching the capture file for your reference. Thanks in advance, Vishal
Attachment:
snort.log.8
Description:
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Current thread:
- Problems in decoding a VoIP capture file. vishal borkar (Jun 18)
- Re: Problems in decoding a VoIP capture file. capricorn 80 (Jun 19)