I've got some trouble on a Centos 5 Server and I need to cut of some control.
I need to protect everything except 22, 80 and 443.
How can I do this?Quote:
# Firewall configuration written by system-config-securitylevel
# Manual customization of this file is not recommended.
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]