tutorials.section6.net
Setting up a Firewall NAT using PF - Tutorials
http://tutorials.section6.net/home/setting-up-a-firewall-nat-using-pf
Setting up a Firewall NAT using PF. Creating a FreeBSD Firewall using PF. Author: TBONIUS and kz. PF is probably one of the best firewalls available. Here we will discuss what's needed to create your own firewall. PF is also part of the FreeBSD base system starting with version 5.3. If you're using a version below 5.3 you will need to use the port (and your kernel requirements will be different). A 486 processor or better with 128mb or RAM, two network cards, and a 500M drive (1G preferred). Ifconfig fxp...
benzedrine.ch
Annoying spammers with pf and spamd
http://www.benzedrine.ch/relaydb.html
Annoying spammers with pf and spamd. I don't like getting spam. The problem is not detecting it automatically, that works very well with tools like SpamAssassin. Even though I can automatically delete spam without reading it, the spammers still successfully deliver their mails and get paid by volume. I want to hurt them. They should not be able to deliver their mails, and waste as much of their resources as possible attempting to do so. I can use an externally maintained list of spammers like spamhaus.
shellbang.org
DSL Router for FreeBSD with MPD and PF - shellbang.org
http://www.shellbang.org/freebsd/mpdpf.html
DSL Router for FreeBSD with MPD and PF. Jan Stocker Jan.Stocker@t-online.de. This article gives you a short overview how to setup a DSL router with FreeBSD 5 using MPD and PF. At home I am using multiple computers sharing one Internet connection, like many other people. Starting with FreeBSD and ISDN, I used I4B directly over the. Device. Some years later I switched to DSL using ppp. I was not very happy with the firewall capabilities implemented in userland. The result was that FreeBSD consumed 100% CPU...
