Wireshark-users: [Wireshark-users] IO Graphs - TCP Bytes in Flight

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From: Barry Constantine <Barry.Constantine@xxxxxxxx>
Date: Tue, 30 Mar 2010 13:54:38 -0700

Hello,

 

I’ve used the Advanced IO graphing capabilities before and am not able to get the correct TCP In flight data chart to work.

 

This is what I am doing in IO graphs:

 

  1. Change Y Axis unit to Advanced.
  2. Filter = tcp.analysis.bytes_in_flight
  3. Calc to SUM of tcp.analysis.bytes_in_flight

 

The result is way off but the tcp.analysis.bytes_in_flight in the decodes looks correct.

 

Feel like I am missing something obvious but I checked myself by using “frame.len” in the above manner and this worked.

 

Thanks,

Barry

 

Principal Member of Technical Staff

 

JDSU Communication Test (formerly Acterna)

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