Date: Thu, 8 Nov 2001 21:06:39 -0800 From: "Crist J. Clark" <cristjc@earthlink.net> To: freebsd-questions@FreeBSD.ORG Subject: Re: problems with clients behind ipf/ipnat firewall Message-ID: <20011108210639.P51134@blossom.cjclark.org> In-Reply-To: <20011108221143.A38037@nubisci.net>; from guru@nubisci.net on Thu, Nov 08, 2001 at 10:11:43PM -0500 References: <20011107132853.B7624@nubisci.net> <20011107231359.J301@blossom.cjclark.org> <20011108221143.A38037@nubisci.net>
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On Thu, Nov 08, 2001 at 10:11:43PM -0500, GuRU wrote:
> Out of da blue Crist J. Clark aka (cristjc@earthlink.net) said:
> > [This is not actually a security issue. Moved to -questions.]
> >
> > On Wed, Nov 07, 2001 at 01:28:53PM -0500, GuRU wrote:
> > [snip]
> >
> > > Ok now here are the results of traceroute -S
> > > client box:
> >
> > Just for kicks, what does,
> >
> > $ traceroute -Sn bantu.cl.msu.edu
> >
> > Return?
> kaleidoscope.nubisci.net:guru% traceroute -Sn bantu.cl.msu.edu
> traceroute to bantu.cl.msu.edu (35.8.3.18), 30 hops max, 40 byte packets
> 1 192.168.0.1 0.571 ms 0.423 ms 0.446 ms (0% loss)
> 2 198.109.166.193 3.420 ms * 3.549 ms (33% loss)
> 3 * 35.12.51.1 3.435 ms * (66% loss)
> 4 35.9.101.13 7.009 ms * 3.239 ms (33% loss)
> 5 * 35.8.3.18 3.479 ms * (66% loss)
Just wanted to make sure there was no DNS funkiness going on.
> > Some comparitive tcpdump(8)s on the inner and outer interfaces would
> > help too.
> i'll be collecting that data shortly. anything in particular i should look for?
Packets going in the inner interface and nothing coming out the other
side as well as the reverse. Also watch the delay for in and out.
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
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