Projects tagged ‘dragonflybsd’, ‘openbsd’, and ‘pf’

PF (Packet Filter) is OpenBSD's system for filtering TCP/IP traffic, doing Network Address Translation, normalizing and conditioning TCP/IP traffic and providing bandwidth control and packet ... [More] prioritization. PF has also been ported to FreeBSD, NetBSD, and DragonFly BSD, and is an integral part of MirBSD. [Less]

Hatchet is a log parsing/presentation program written for OpenBSD's PF logs. Hatchet should be useful to the typical PF administrator who wishes to review their PF logs in a chronological order via a ... [More] graphical (web) interface. Hatchet archives the logs so that you can search past events. It also allows you to sort by column, so that you may isolate traffic by source or destination address, service, rule number, etc. Additionally, it provides external links to perform DNS queries on source addresses and service quries from SANS. Hatchet uses a series of Perl regexes to match entries from PF logs. Events are stored in a SQLite database file, allowing for highly dynamic queries and statistics. If it finds one it doesn't have a match for, it will kick off an email to the system administrator [Less]