[ronnie sahlberg <ronniesahlberg@xxxxxxxxx>]

You can add any field you want to the summary line using the
-z proto,colinfo, ...  flag.

see manpage for tethereal for example on how to use proto,colinfo




On Thu, 6 Jan 2005 09:48:53 -0500 (EST), Abhijit Bose
<abose@xxxxxxxxxxxxxxx> wrote:
> 
> Hello,
> I am trying to read in a large trace file (10GB) using tethereal
> and print a summary of each packet. The following prints pkt number,
> relative time, src, dst, protocol and type of data:
> 
> $ tethereal -r s100_120320041419_20min.pcap -T text
> 
> Is there a way to print additional summary information per pkt through the
> command-line tethereal ? e.g. packet length ? I am not sure if this is
> something that can be done using the filters.
> 
> Please send your reply to abose@xxxxxxxxx .
> 
> Thanks for your help.
> 
> Abhijit Bose
> University of Michigan
> 
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