tcpdump mailing list archives

Re: pcap files with file header snaplen < packet


From: "Harley Stenzel" <hstenzel () users sourceforge net>
Date: Mon, 4 Dec 2006 10:03:49 -0500

On 12/1/06, Jefferson Ogata <Jefferson.Ogata () noaa gov> wrote:

Is it possible they were the result of combining multiple pcaps via
something like mergecap?

It would seem that for something like this to be generally usefull, a
capture station identifier would be needed.  I suppose a source-file
identifier could also do the trick.

Consider multiple captures on multiple stations involving the same
connections.  Also consider multiple nics on the same host.  Without
some way of knowing where the capture came from, for many applications
a merged capture looses important data.

--Harley
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