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Re: tcpdump how to? (darwin newbie)
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Re: tcpdump how to? (darwin newbie)


  • Subject: Re: tcpdump how to? (darwin newbie)
  • From: "James W. Walker" <email@hidden>
  • Date: Tue, 5 Mar 2002 18:44:15 -0800

Joe Kelly <email@hidden> wrote:

I need to use tcpdump to look at packets sent from the gateway to my
machine. The man page is rather long -- I just want to see tcp packets, --
any packets -- that are getting sent on my network (consisting of a gateway
and my Mac).

Simply typing in 'tcpdump -e' responds with 'no suitable device found',

I recall that tcpflow needed -i en0 to see a device, maybe tcpdump is similar.

When I looked at the man page for tcpdump, I thought it was saying that it only shows packet headers, not entire packets, hence the need for tcpflow. But maybe I was mistaken. (I'm pretty much a Darwin newbie too.)
--
James W. Walker, ScriptPerfection Enterprises, Inc.
<http://www.write-brain.com/>
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 >tcpdump how to? (darwin newbie) (From: Joe Kelly <email@hidden>)

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