Hi guys,
I have configured squid server on two nodes. my requirement is to have a
squid failover using RHCS.
RHCS is also configured with a virtual ip monitoring both the servers.
virtual ip :- 192.168.1.100
Now the issue is that my virtual ip is configured on all browsers with
port 8080 for
proxy purpose. ie:192.168.1.100:8080
now the request coming from browsers with virtual ip and port number 8080 are
properly directed to a active server but the request going out from
the active squid
server doesn't takes virtual ip it takes its on eth0 ip ie:192.168.1.1 of Active
server and hits firewall due to which firewall blocks the ip and hence
no page is
displayed.
so what i have did was i have configured iptables postrouting which nats all the
outgoing request from eth0 to virtual ip.
#iptables -t nat -A POSTROUTING -s 192.168.1.1 -o eth0 -j SNAT --to-
192.168.1.100
After this rule am able to receive web pages.
but cluster doesn't works at all. what i mean is if i try to shutdown
active server
the virtual ip doesn't shifts to passive server.
note:- before applying iptables the cluster works fine but cat get webpages as
mention earlies.
please help guys if any body have any solution or have configured RHCS
for the same.
Nilesh
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