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On Sun, 13 Nov 2005, Troy Hakala wrote:
In an LVS-NAT setup, on a rare occassion, the ARP cache of
one of the real servers gets the wrong MAC address for the
director, I assume after a re-ARP. It gets the MAC of eth0
instead of eth1. It's easy to fix with an arp -s, but I'd
like to understand why this happens.
did a failover occur in the middle here? If so, the device
that takes over an IP has to send-arp (or similar) to let
other devices know that the IP has moved.
Joe
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