IPTables and outside machines

I configured ISPConfig to access via HTTPS on port 81.

I cannot access it from other machines on the same lan. I can access via ip address from the actual machine. This is probably a iptables problem.

iptables -L

I need port 25, 80, 81, 110, 443 and probably others later.

First is port 81 open?
How do I open it and other ports in general?

Thanx

Bodger

 

You need to open port 81 in your firewall.
Which distribution do you use?
Maybe it's a good idea to switch off this firewall and use ISPConfig's firewall instead.

 

Cent OS 4.3, configured using the perfect setup.

How do I turn off CentOS firewall?

Thanx

Bodger

 

Run

Code:

system-config-securitylevel

as described on http://www.howtoforge.com/perfect_setup_centos_4.3_p3