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Please help me about the Problem of Hidden Virtual IP
Question is:
Will the Load Balancer take over the VIP(i can telnet the Load Balancer
through VIP) if the configuration is correctly set?
In my case, i can visit my website only if the arptable load balancer has
been stopped
Is it correct?
My setting is as follow:
I had upgraded the Ultramonkey from 2 to 3
I installed the arptables-noarp-addr-0.99.2-1.rh.el.um.1.noarch.rpm package
at all node(including load balancer and the real server) and config with
followed step:
/etc/init.d/arptables_jf stop
/usr/sbin/arptables-noarp-addr 192.168.X.X start
/etc/init.d/arptables_jf save
/sbin/chkconfig --level 2345 arptables_jf on
/sbin/arpyabnels -L -v -n
ifconfig eth0:0 192.168.X.X netmask 255.255.255.255 broadcast 192.168.X.X
at the load balancer(Only one Load balancer)
ipvsadm -A -t 192.168.80.X:X -s rr
ipvsadm -a -t 192.168.80.X:80 -r 192.168.X.X -g
ipvsadm -a -t 192.168.X.X:80 -r 192.168.X.X -g
and i can see the following config at sysctl -p
net.ipv4.ip_forward = 1
net.ipv4.conf.default.rp_filter = 1
kernel.sysrq = 0
kernel.core_uses_pid = 1
Thank You
Louis
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