[Csync2] csync2 cannot reach each other using second NIC

[Art -kwaak- van Breemen]

On Wed, Sep 05, 2012 at 04:22:03PM +0200, Lars Ellenberg wrote:
> would 
> 172.31.1.16     leihnix6h1 leihnix6h1-eth1
> 172.31.1.11     leihnix5h1 leihnix5h1-eth1
> work for you?

To describe it better:
it's:
	host nodename(@address);
Where you use the @address if nodename itself does not resolv to
the right ip address.
address can be an ip address, or a resolvable hostname.