| Firewalling with OpenBSD's PF packet filter: EuroBSDCon 2007, København, September 12th 2007 | ||
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Interface name equals driver name + sequence number, such as xl0 (3Com), em0, fxp0 (Intel), and so on
Configuration centralized in /etc/rc.conf, /etc/rc.conf.local (OpenBSD)
PF is configured via /etc/pf.conf and command line - pfctl(8)