Research – firewall-seen.htm

This document answers the question: I’ve seen on my firewall; what does it mean? Firewall administrators regularly see strange behaviour showing up in their logfiles. This document describes some of the common things seen on these firewalls, and what they mean. Note that this document is intended both for owners of personal firewalls as well as corporate firewalls. Version 0.3.0. (Jan 15, 2000)

You can download it from the following link: https://packetstormsecurity.com/files/download/11697/firewall-seen.htm

Source: https://packetstormsecurity.com/files/11697/firewall-seen.htm.html