Wireshark-users: [Wireshark-users] VoIP RTP Analysis, Lost Packet Analysis

From: Barry Constantine <Barry.Constantine@xxxxxxxx>
Date: Sat, 9 Apr 2011 07:23:55 -0700

Hi,

 

I am analyzing VoIP capture files in Wireshark 1.4 and am confused about the RTP analysis results.

 

The jitter results match what I expect, but the packet loss results do not.

 

I know for a fact that the file contains no packet loss and yet the RTP analysis screen reports all packets as lost “negatively” (and gives an odd -100% value).

 

Any ideas?

 

Thanks,

Barry