Re: Weird TCP problem

[Florin Andrei <florin@xxxxxxxxxxxxxxx>]

Gordon Messmer wrote:
> Florin Andrei wrote:
> > If you were running tcpdump in promiscuous mode, re-run the tests with 
> > it non-promiscuous. Just to make sure the SYN is actually received by 
> > that system.
>
> I ran the test again with "tcpdump -i eth0 -p" and then thinking better 
> of it, with "tcpdump -i any".  In both cases I was able to replicate the 
> problem.  Even with "-i any" I see the incoming SYN packets and no 
> SYN+ACK reply.

And you do capture *all* traffic, right? Don't filter out anything.

--
Florin Andrei

http://florin.myip.org/
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