advice on firewall

[Randy]

Hi,
If I install my servers with two nics, and I want to do nat from the public to the private interface (where I configured ispconfig), could I then still use the firewall of ispconfig to do the natting, or should I install another-one (smoothwall, guarddog or anotherone) to do the natting and portforwarding. I've read that bastille is used with ispconfig, Is it possible to edit it with a good gui (which I would prefer since I don't know the rules syntax yet). Can somebody advise me on a good firewall with a good gui to do the above?
Thanks in advance.
Randy

[till]

The ISPConfig firewall does not support the NAT. But generally it is not recommended to run your hosting server and the firewall on the same machine. A cheap hardqare router is in most cases the better solution then to run two nics with firewall on the same server.