Originally Posted by till
The ISPConfig firewall does not block any outgoing connections, it blocks only incoming connections. If you need a more fine grained control, you can use any other firewall you like on a ispconfig server.
I don't want change firewall. I want do some work-around changes to 100% support ISPconfig3 new releases.May be add some template, which may need by other user's, that's way I want know more about firewall use.