LVS DR and tcpdump

[Joseph Mack NA3T]

On Mon, 12 Jun 2006, Kai Suchomel1 wrote:

> Joe
>
> Is there a chance to capture these packets.
> I thought it must be something like:
>
> 10.0.0.202.1083 > 10.0.0.200.445:
> 10.0.0.200.445 > 10.0.0.10.445 !!!!!!!
>
> Is there a log Filfe that ipvsadm can create where such things are
> mentioned??

you can look at the connections (it's in the HOWTO and man 
ipvsadm will help).

You don't change the IPs for LVS-DR, the dst_addr is always 
the VIP. I expect you can capture packets with dst_addr=VIP 
on the incoming side of the director and the outgoing side 
of the director and at ethx on the realserver.

Joe

-- 
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
jmack (at) wm7d (dot) net - azimuthal equidistant map
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