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Re: LVS with 2 nics

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: LVS with 2 nics
From: Joseph Mack <mack.joseph@xxxxxxx>
Date: Thu, 21 Nov 2002 14:59:11 -0500
> "Bishop, Cass" wrote:
> 
> LVS-NAT

hmm,
that's the usual cause.

I would assume then that it's something simple:

You're testing with some simple service like telnet, 
have no filter rules, can ping/telnet between all pairs of machines?

If that's OK, then you should monitor the state of the connections
on each of the machines, with tcpdump or netstat -an,
as you try to connect from your client to see where
the packets get stuck. Hopefully that will tell you
where the problem is.

Joe
-- 
Joseph Mack PhD, Senior Systems Engineer, SAIC contractor 
to the National Environmental Supercomputer Center, 
mailto:mack.joseph@xxxxxxx ph# 919-541-0007, RTP, NC, USA


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