Hello, we have a server with two network adapters eth0 and bond0. Some services are working there like ISPConfig with postfix, Apache, ftp etc. and some others which should only be accessed in LAN. I want to allow that all ports in the server are open for LAN (bond0, 192.168.1.x) and only some ports are open for WAN (eth0). In ISPConfig with bastille i can only open ports for both networks at the same time and not network specific. How can i deal with this problem?