A large static public ip range 200.55... in front of my corporate firewall and keyhelp servers zone with private ip range 192.168... ftp usually requires displaying your real masquerade ip some other daemon will require similar configuration. all important port are forward in my firewall 20,21,22,25 ...

two queries Is it possible to install keyhelp server behind nat using private ip and forward public address with my firewall (box - Forti - Sonic) ? where do I specify the public IP for example for the ftp for example? Is it possible to integrate more than 1 server with keyhelp to share a domain ...