Giorgos Keramidas 328dbe4a94 Add references to pf(4) and pfctl(8) at the description of
securelevel = 3.

PR:		docs/69417
Submitted by:	Janos Mohacsi (mohacsi(at)niif(dot)hu)
2004-07-22 10:38:13 +00:00
..
2004-02-23 20:25:27 +00:00