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>
>
> > I can connect via telnet to the individual squid servers OK, and if
> > try to connect to the VIP it works fine, as long as the realserver
> > chosen is the localserver. If ipvsadm chooses gb-squid2, I get a
> > timeout.
>
> it's not working properly
>
> > Hearbeat and failover seem to work; if I shut down gb- squid1,
> > gb-squid2 gets the VIP.
> >
> > I hope I've dealt with the ARP problem by doing:
> >
> > net.ipv4.conf.all.arp_ignore = 1
> > net.ipv4.conf.all.arp_announce = 2
>
> did you check the values that the kernel has (use cat)?
> I haven't used arp_ignore. I thought you had to set it for
> the particular NIC (eg eth0).
>
The kernel values were set correctly - The values are set at boot time
via /etc/sysctl.conf on gb-squid1
I've now set it for that NIC (eth0) too...
I've re-read the localnode how-to, and added in the (gb-squid2)
realserver VIP on lo:110
I've also added to gb-squid2:
net.ipv4.conf.lo.arp_ignore = 1
net.ipv4.conf.lo.arp_announce = 2
It seems to be working OK for now, though it does seem biased towards
gb-squid2 (gb-squid1 does get used though...). Is there any easy way to
check whether I've squashed the arp problem?
thanks
James
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