Date: Sat, 30 Mar 2002 18:16:14 -0700 From: Chris Fedde <chris@fedde.littleton.co.us> To: Greg Oshiro <goshiro@compuserve.com> Cc: FreeBSD-questions@FreeBSD.ORG Subject: Re: newbie IP address:port question Message-ID: <200203310116.g2V1GECx018575@fedde.littleton.co.us> In-Reply-To: <20020331004031.8EDAE37B405@hub.freebsd.org>
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On Sat, 30 Mar 2002 16:40:00 Greg Oshiro wrote:
+------------------
| Folks--
| I'm attempting to write a firewall ruleset and I don't
| understand some basic IP concepts so here goes...
+------------------
You've probably looked over the handbook stuff already
/usr/share/doc/handbook/firewalls.html
Here are some other links for reading:
http://www.tcpipprimer.com/
http://www.faqs.org/rfcs/rfc2151.html
http://www.insecure.org/reading.html
And the RFC for each interesting protocol is the definitive resource for
how that protocol works:
http://www.ietf.org/iesg/1rfc_index.txt
--
Chris Fedde
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