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Reassembling packets for playback

Yes, it is possible to assemble the VOIP packets back to listen to either side, or both sides, of communication. Let's suppose I want to listen to the message client 1 at IP 192.168.1.104 sent to client 2 at IP 192.168.1.107. We can use the Telephony menu in Wireshark to reassemble the packets and choose the VOIP Calls option from the list. The following screenshot illustrates the resulting dialog:

VOIP Calls dialog

Now choose which side of communication you want to listen to. Then click on the Player button and configure Jitter (Jitter is the variance in packet rate at which the packets are being sent and ...

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