[ale] tcpdump question

Benjamin Dixon beatle at arches.uga.edu
Fri Mar 29 10:02:37 EST 2002



Unfortunately I figured it out just seconds after I posted! However your
solution is a bit shorter than mine which used "and not port 22" (had some
other host stuff in front of it. Thanks!

Ben

On Fri, 29 Mar 2002, Tyler Kiley wrote:

> tcpdump port ! 22
> 
> ?
> 
> Tyler
> 
> Benjamin Dixon:
> > I need some help with a tcpdump expression. I'd like to filter packets
> > based on all ports EXCEPT port 22, the ssh port coming or going from the
> > host to be monitored. I read through the tcpdump manpage but its cryptic
> > at best and I don't see any way to ! [not] a port. Any help is
> > appreciated.
> >
> > Ben
> >
> >
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> 
> ---
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