The Reading Room
Here you will find reading material specific to BSD, pf, general firewalling, traffic shaping, etc... Feel free to add links.
BootOptions
pf
PF: The OpenBSD Packet Filter
Queueing Manual from OpenBSD
Firewall Failover with pfsync and CARP
OpenBSD firewall using pf
FreeBSD PF Home
Traffic Shaping/QoS
HFSCBandwidthShapingNotes for PF Sense team
HFSC Slides
ALTQ Tips
Hierarchical Packet Fair Queueing (HPFQ) Technical Overview
FreeBSD PF Home Example Ruleset for CBQ and PF
All kinds of sample rules for ALTQ & PF
HFSC Example from mailing list
Another HFSC Example
HFSC Information more in a Cisco like format
Traffic shaping bittorrent with HFSC http://www.monkey.org/openbsd/archive/misc/0402/msg00666.html
Simple HFSC + SSH thread
Traffic Shaping/QoS/ALTQ-Standalone
http://www.bug.lv/index2.php?option=content&task=view&id=136&pop=1&page=0
http://mail-index.netbsd.org/tech-net/2005/03/10/0001.html
FreeBSD
FreeBSD Diary
Defcon1.org
FreeBSD How-To's for the Lazy and Hopeless
FreeBSDwiki.net
PHP
http://us3.php.net/manual/en/control-structures.foreach.php Foreach manal