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Re: having trouble with load balancing

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: having trouble with load balancing
From: Roberto Nibali <ratz@xxxxxxxxxxxx>
Date: Tue, 12 Nov 2002 23:31:16 +0100
Hello Julian ;),

        IMO, the problem is may be in your RS. Just show us some
settings:

Yes, this is also my opinion now that I know it is only _one_ machine.

- which interface is used for default route in RS

eth0. He just sent me the routing information off-list. I will cc you with my reply.

- how rp_filter is set for eth0 and eth1 in RS:

        cat /proc/sys/net/ipv4/conf/eth0/rp_filter
        cat /proc/sys/net/ipv4/conf/eth1/rp_filter

I also suspect a problem here with asymmetric routing.

        Just make a tcpdump and check whether packets to
~.18 appear on eth0 (not on eth1 as expected). Or just make
~.18 alias on eth0.

I'm working offlist with him right now, I think I will cc you in the replies so we can solve the problem faster.

Best regards,
Roberto Nibali, ratz
--
echo '[q]sa[ln0=aln256%Pln256/snlbx]sb3135071790101768542287578439snlbxq'|dc



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