The SINUS Firewall is a TCP/IP packet filter for Linux. Some of its features are stateful inspection of TCP communications, text-based configuration, graphical management interface for configuration of several firewalls, dynamic rules, prevention of packet and address spoofing, extensive logging, alerting, and counter intelligence.
Release Notes: A new feature called "udp stream" was added. It allows consecutive UDP packets to be logged only once. Additionally, some bugs have been fixed.
Release Notes: Addition of an IP masquerading facility, and various bug fixes.
Release Notes: This version finally support kernel 2.2.x.
No changes have been submitted for this release.