On 4 July 2012 03:11, Duke <[log in to unmask]> wrote: > On 7/2/12 9:55 AM, William Scott wrote: >> >> >> What is the device being used as a router at 192.168.0.1? >> > > It is a Windows Server (2003) with DHCP server enabled. > I believe you now have a double nat'ed setup. If I was doing this I would try to get the Server2003 to nat both 192.168.0.0/24 and 192.168.5.0/24 and stop iptables on the SL box and have IP forwarding enabled. For dns your network scripts may need a PEERDNS=yes directive.