Category: Firewall


How to open a specific port in APF?

APF is the abbreviation of Advanced Policy Firewall. It is a policy based firewall system designed to configure firewall (IPTables rules) simply and user friendly. Configuring iptables is slightly hard without the help of...


Allow and Deny IP addresses on server using APF

It’s a useful option to protect the server from unwanted/unauthorized connections. By using basic iptables we can allow/deny IPs, but it’s not such simple. The applications like CSF or APF will help us to...