Firewall Wizards mailing list archives
RE: Rationale for BSD (I)PF rule order?
From: Gwendolynn ferch Elydyr <gwen () reptiles org>
Date: Mon, 12 May 2003 14:04:42 -0400 (EDT)
On Mon, 12 May 2003, Ben Nagy wrote:
Maybe I'll add a new principle when teaching my 'Dao of Good Security' - "if your security policy is complex then it isn't working".
Somehow I'm left with the phrase: "Any sufficiently complex ruleset is indistinguishable from magic" Then again, I'm firmly of the belief that code or configs that have sections in them with comments like "Magic happens here" are generally dangerous. It may be true that the person who originally wrote such cleverness continues to know and understand what they did - but it's much more common for them (and everyone else) to forget what (and why) was done cheers!. ========================================================================== "A cat spends her life conflicted between a deep, passionate and profound desire for fish and an equally deep, passionate and profound desire to avoid getting wet. This is the defining metaphor of my life right now." _______________________________________________ firewall-wizards mailing list firewall-wizards () honor icsalabs com http://honor.icsalabs.com/mailman/listinfo/firewall-wizards
Current thread:
- Re: Rationale for BSD (I)PF rule order?, (continued)
- Re: Rationale for BSD (I)PF rule order? Darren Reed (May 10)
- Re: Rationale for BSD (I)PF rule order? Avishai Wool (May 11)
- Re: Rationale for BSD (I)PF rule order? Paul Robertson (May 12)
- Re: Rationale for BSD (I)PF rule order? Darren Reed (May 10)
- Re: Rationale for BSD (I)PF rule order? Holger Kipp (May 11)
- Re: Rationale for BSD (I)PF rule order? Bill Royds (May 11)
- Re: Rationale for BSD (I)PF rule order? Marcus J. Ranum (May 12)
- RE: Rationale for BSD (I)PF rule order? Ben Nagy (May 12)
- RE: Rationale for BSD (I)PF rule order? Paul Robertson (May 12)
- RE: Rationale for BSD (I)PF rule order? Marcus J. Ranum (May 12)
- RE: Rationale for BSD (I)PF rule order? Paul Robertson (May 12)
- RE: Rationale for BSD (I)PF rule order? Gwendolynn ferch Elydyr (May 12)