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I'm trying to capture and replay VOIP conversations on my local network using Wireshark. I've tried multiple audio codecs and softphones but I'm unable to replay the audio using Telephony -> VOIP Calls -> Player -> Decode. Wireshark detects the VOIP call and shows the correct duration but every decode results in showing "Out of seq:1(100%)" and "Duration:0:00" in the RTP player. The traffic is not being encrypted and the sequence numbers in Wireshark seem to be fine. Any ideas?

asked 13 Sep '14, 10:00

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Recurzion
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Update: I resolved this issue by setting up my own SIP server using FreePBX. I assume that this problem was somehow related to NAT-ing the traffic from my internal network to the SIP provider and then back to my other softphone on the internal network.

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answered 13 Sep '14, 17:29

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Recurzion
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question asked: 13 Sep '14, 10:00

question was seen: 2,356 times

last updated: 13 Sep '14, 17:29

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