ipvsadm -L not showing any connections (Horms)

Joseph Hardeman jwhardeman at gmail.com
Wed Feb 7 17:30:50 GMT 2007


>
> Perhaps you haven't solved the ARP problem, one of the real-servers
> has answered ARP for the VIP, and all the traffic is going directly
> to that real-server.
>
> --
> Horms


Horms,

Thank you for the reply, I actually just found that this morning while
testing with another VIP applied to a single real server.

During my research I found that I was missing the following lines from my
/etc/sysctl.conf file on each of the linux real servers.  I applied these
lines to the /etc/sysctl.conf file and ran /sbin/sysctl -p on the
real-servers and now the director is reporting and directing the traffic
properly.

net.ipv4.conf.lo.arp_ignore = 1
net.ipv4.conf.lo.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.all.arp_announce = 2

Again, thank you for your reply.

Sincerely,

Joseph

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