Here is a setup for a very simple firewall to which we will refer as a working example later in the article. Suppose, for example, that the internal network is 10.0.1.0/255.255.255.0, the Linux ...

Check Point FireWall-1 is the 800-pound gorilla of the commercial firewall industry. Check Point Software Technologies has ported its popular, sophisticated and relatively easy-to-administer ...

The good news is that WSL 2 supports Linux firewall implementations like iptables that can control network traffic. For example, after installing iptables, you can use the following command to ...

The Linux kernel itself has many functions built in for network routing, traffic shaping, bridging, virtual IP addresses, and just about anything else that a firewall needs to support.