av2000 at gmail dot com wrote:
> Hi,
> 
> The PDC is behind a different firewall. We need to separate a few
> servers by a 2nd firewall and they must be NATed. So we cannot use
> bridged mode.
> 
> Any suggestions on how to broadcast NetBios from LAN to WAN?
> 

Netbios on its own is a non-routable protocol. NetBios over IP might work.

Broadcasts only really work on the same subnet, which in this they can't
be as it's two different interfaces.