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RE: [Linux-cluster] where would the VIP be?



The VIP should be on eth0, like you said - the clients need to be able to
reach it. And on the real servers (web servers), you would do the VIP on
lo:0 AND the sysctl.conf settings. 

Chris

-----Original Message-----
From: linux-cluster-bounces redhat com
[mailto:linux-cluster-bounces redhat com] On Behalf Of William Ottley
Sent: Saturday, January 05, 2008 2:15 PM
To: linux-cluster redhat com
Subject: [Linux-cluster] where would the VIP be?

I'm trying to setup a LVS-TUN, which has 3 internet connections.
eth0 - public (client)
eth1 - public TUN to webserver 1
eth2 - public TUN to webserver 2 and webserver 3

where would the VIP be? eth0:1?, also, do we enable forward to the
webservers or just the LVS?

I'm also confused about the lo:0. do we do that on the webservers or just do
the:

/etc/sysctl.conf:
		net.ipv4.conf.eth0.arp_ignore = 1
		net.ipv4.conf.eth0.arp_announce = 2
		net.ipv4.conf.all.arp_ignore = 1
		net.ipv4.conf.all.arp_announce = 2
sysctl -p


thanks for any insight!

William

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