How can I setup iptables/shorewall on 2 NICs running DRBD and Heartbeat.
I have followed Perfect Setup for NFS High Availabilty Server and added
a second NIC (eth1) just for Heartbeat Broadcast and DRBD synchronization.
eth0 = 192.168.0.2
eth1 = 192.168.1.22
eth0 = 192.168.0.3
eth1 = 192.168.1.33
eth0:0 = 192.168.0.4 (virtual interface for heartbeat)
eth1 on PC A and PC B are connected thru Gigabit switch just for DRBD Sync and Heartbeat Broadcast..
eth0 on PC A and PC B are connected to my LAN switch.
Resources are accessed on eth0:0 (e.g NFS and SSH