VoIP extract of second part of a call

asked 2019-01-06 19:03:15 +0000

duffy6 gravatar image

Ho guys,

I have a Capture file of the secaond half of a VoIP call. When I try to use "Telephony" -> "VoIP Calls" I get no calls.

Can I somehow extract the Audio of this capture?

Regards duffy6

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it's unlikely you will be able to get the audio if you are missing the first half of the call.

net_tech gravatar imagenet_tech ( 2019-01-06 21:13:07 +0000 )edit

Go to menu analyze, enables protocols and search for rtp_udp. Enable that and see how the UDP packets of the 'second part' of the call show up as RTP. Then use the features via menu telephony, RTP streams to get to the audio data. Or there must be something totally different going on.

Jaap gravatar imageJaap ( 2019-01-07 18:25:05 +0000 )edit