[PVE-User] Clustering without multicast

[Laurent CARON]

On 25/04/2012 14:37, Thomas Misilo wrote:
> Do you have any information on how to setup a GRE tunnel?

http://lmgtfy.com/?q=how+to+set+up+a+gre+tunnel+linux

> As I am limited to two network interfaces on one of my servers. And 1 is used for communication to the outside world/cluster and the other is for san iscsi traffic.

You can set-up a GRE tunnel over IPSEC should privacy be a concern (case 
of public network).