I'm seeing something very strange here.
Linux Client, RHEL 5.5 LVS Director, CentOS 5.5 Realserver. No Xen in
this mix.
I'm seeing very strange behavior when a Realserver retransmits a
packet for which the client has already sent an ACK. The client sends
a duplicate ack, and here's where the weirdness happens--the duplicate
ack bounces back and forth between the LVS director and the realserver
until the TTL goes to zero and the client receives a TTL exceeded ICMP
message.
Has anyone seen this behavior before? LVS-DR, by the way.
cc
--
Chris Chen <chchen@xxxxxxx>
UNIX Systems Administrator
Office of Information Technologies
Portland State University
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