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Problem is that :80 does not work on LVS-NAT. IPVS does not
change destination port.
the prime functionality of LVS-NAT is that it rewrites the ports and the
IP. People rarely rewrite the ports so it's possible that it doesn't work
anymore. However if my setup wasn't working, I wouldn't use failure to
rewrite ports as my first hypothesis for an explanation. Can you try this
rewriting first
VIP:80 --> RS1:8080,RS2:8080
I already tried it and it did not work for me. ipvsadm
output showed that rule is being used but nothing was incoming
at RS1:3000 port. But traffic arrives into 80 port.
# ipvsadm -L -n
IP Virtual Server version 1.2.0 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
FWM 1 wlc persistent 15
-> RS1:3000 Masq 1 0 96
-> RS2:0 Masq 5 1050 8812
# uname -a
Linux rs1 2.6.9-42.0.3.ELsmp #1 SMP Fri Oct 6 06:28:26 CDT 2006 x86_64
x86_64 x86_64 GNU/Linux
OS is CentOS 4.4. ipvsadm is from Redhat Cluster Suite.
Mindaugas
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