I personally would recommend using the dummy interface instead of loopback. I always had trouble with lo.
Michael -----Original Message----- From: Oliver Rojo [mailto:[EMAIL PROTECTED] Sent: Thursday, June 19, 2008 3:56 PM To: [email protected] Subject: [lvs-users] VIP Loopback on CentOS-5 Hi! I'm trying to setup Coyote LB on top of two real servers running CentOS-5, therefore I need to configure VIP loopback on both. I have put in below lines on /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 net.ipv4.ip_forward = 1 On primary server, I configured my VIP loopback on eth0:0 as: DEVICE=eth0:0 IPADDR=192.168.200.205 NETMASK=255.255.255.0 NETWORK=192.168.200.0 BROADCAST=192.168.200.255 ONBOOT=yes On my secondary server, I configured my VIP loopback on lo:0 as DEVICE=lo:0 IPADDR=192.168.200.205 NETMASK=255.255.255.0 NETWORK=192.168.200.0 BROADCAST=192.168.200.255 ONBOOT=yes NAME=loopback But whenever I reload network services, my secondary server recognizes existing VIP loopback 192.168.200.205 on master server. Any hints on what I missed? _______________________________________________ LinuxVirtualServer.org mailing list - [email protected] Send requests to [EMAIL PROTECTED] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
