Configuring a Linux Based Firewall to Allow Incoming and Outgoing Traffic: Part 2

Objectives: 1 Installing the Linux Firewall ........................................................................................ 1.1 Testing the Current Firewall and Installing the Linux Firewall 2 Configuring and Testing the Linux-Based Firewall .................................................... 2.1 Configuring the Firewall 3 Using Internal Services from an External Machine ................................................... 3.1 Testing the Firewall