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Groups > comp.os.linux.networking > #1209

Re: documentation for tcpdump

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ghand wrote:
> there are three different kinds of qualifier.
> type, dir, proto
>
> When I go to the man page, I don't see the word "qualifier"
>
> The man page does not mention the keyword   portrange
> But it is mentioned here
> http://www.msamir.net/the-art-of-network-debugging-with-tcpdump/

Are you referring to:

expression
               selects  which  packets  will  be dumped.  If
               no expression is given, all packets on the net will
               be dumped.
               Otherwise, only packets for which expression is `true'
               will be dumped.

               For the expression syntax, see pcap-filter(7).

???
	-rasp




-- 
See why I hate Windows users?
      All pain, no gain.
	-Howard Chu

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documentation for tcpdump "ghand" <ghand45@hotmail.com> - 2012-03-25 08:32 +0100
  Re: documentation for tcpdump Ralph Spitzner <rasp@spitzner.org> - 2012-03-25 09:22 +0200
    Re: documentation for tcpdump "ghand" <ghand45@hotmail.com> - 2012-03-25 10:00 +0100

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