Date: Thu, 06 Jul 2006 12:23:36 -0700 From: Chris Maness <chris@chrismaness.com> To: fcash@ocis.net Cc: freebsd-ports@freebsd.org Subject: Re: Netwatch? Message-ID: <44AD6338.1000803@chrismaness.com> In-Reply-To: <48118.192.168.0.10.1152204464.squirrel@webmail.sd73.bc.ca> References: <44AC2A4B.4070401@chrismaness.com> <56413.192.168.0.10.1152134318.squirrel@webmail.sd73.bc.ca> <44AD3BCD.7000908@chrismaness.com> <48118.192.168.0.10.1152204464.squirrel@webmail.sd73.bc.ca>
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Freddie Cash wrote: > On Thu, July 6, 2006 9:35 am, Chris Maness wrote: > >> Freddie Cash wrote: >> >>> On Wed, July 5, 2006 2:08 pm, Chris Maness wrote: >>> > > >>>> Used to have this cool little tool on my slackware box to monitor >>>> network traffic. Just curious as to why it has not been ported >>>> (are there any issues with it?) >>>> > > >>>> http://linux.maruhn.com/sec/netwatch.html >>>> > > >>>> p.s. What would be a good substitute for now? >>>> > > >>> Install trafshow instead. >>> > > >> This program seems to stay in memory after the shell closes and eats >> up processor time. Top showed this thing at 98%. Does this app. have >> a bug? >> > > I've never had a problem with it, but I've never let it run for more > than 5 minutes at a time while tracking down a problem station. And > I've always quit it manually using CTRL+C or Q. > > Doing a quick test on a 6.0-p4 system, I can reproduce this issue, > though: > in terminal 1: > ssh to remote system > su - to root > start trafshow > > in terminal 2: > ssh to remote system > su - to root > kill -9 the first instance of csh > check ps to make sure it's dead but trafshow is still alive > check top and see 0% idle, ~66% system and ~33% user, with > trafshow at the top of the process list > kill trafshow in top, get 99% idle > > Not sure if this is a bug in csh, trafshow, both, or something else. > > ---- > Freddie Cash > fcash@ocis.net > > I ran it in bash.
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