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In regard to: [lvs-users] arp_ignore issues, Jacob Smullyan said (at 5:48pm...:
> Hi --
>
> I have an LVS-DR cluster that has been running for years; its realservers
> have linux 2.4 kernels and I use the noarp module to hide the VIP. I now
> want to add realservers with 2.6 kernels (2.6.20 at the moment), and am
> attempting to use arp_ignore and arp_announce to solve the arp problem as
> follows:
>
> # from sysctl.conf
> net.ipv4.conf.all.arp_ignore = 1
> net.ipv4.conf.all.arp_announce = 2
> net.ipv4.conf.eth0.arp_ignore=1
> net.ipv4.conf.eth1.arp_ignore = 1
> net.ipv4.conf.eth0.arp_announce = 2
> net.ipv4.conf.eth1.arp_announce = 2
We're using
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
Tim
--
Tim Mooney Tim.Mooney@xxxxxxxx
Information Technology Services (701) 231-1076 (Voice)
Room 242-J6, IACC Building (701) 231-8541 (Fax)
North Dakota State University, Fargo, ND 58105-5164
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