Originally Posted by davidg
I can Telnet from localhost to port 25, but not from a remote computer. Also I can telnet on port 110 local and remote no problem. My server is behind a router, but the server is in a dmz so I do not think that is blocking. Also if I re-start the server I have to manually start the firewall from the ispconfig control panel. Thanks for your help.
The iptables output looks fine so far.
If you stop the ISPConfig firewall by executing
in your init script directory, can you then reach port 25 from a remote computer?