SoftPerfect Personal Firewall is a free network firewall designed to protect your PC against attacks from the Internet or via a local area network. It offers customizable security using user-defined rules for packet filtering. The program supports a learning mode, multiple network adapter configurations, non-IP protocol filtering and comes with a set of predefined rules. Additional features include password protection, logging and more.

Features:

• A powerful traffic filtering system using user-defined processing rules.
• Supports configuration for multiple network adapters.
• A learning mode and comes with a set of predefined rules.
• Filters IP and non-IP traffic.