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Date:      Fri, 27 Apr 2001 00:30:24 -0500 (CDT)
From:      Nick Rogness <nick@rogness.net>
To:        Chris Hardie <chris@summersault.com>
Cc:        Tony Landells <ahl@austclear.com.au>, questions@FreeBSD.ORG
Subject:   Re: Confusion about router/firewall traffic from router itself 
Message-ID:  <Pine.BSF.4.21.0104270025200.52943-100000@cody.jharris.com>
In-Reply-To: <Pine.BSF.4.33.0104262250070.620-100000@nollie.summersault.com>

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On Thu, 26 Apr 2001, Chris Hardie wrote:

> 
> >From the sound of things, I'm assuming that our setup is non-standard.

> 
> I'm interested to know what a "typical" setup might be that would
> eliminate the need for my earlier questions.  It seems that most folks
> would have similar starting points: an upstream ISP with a router that
> you plug into, a firewall that needs to be the entry point for all
> network traffic, and a need to access network services from inside the
> network. What would one do rather than plug the link into the
> router/firewall?

	The part that caught me was the fact that you are peering with
	your ISP with private IP's.  Typically, They interconnect with you
	at 1 point with 1 public IP (normally a T1 or something) and you
	request additional public space from them or ARIN.

	Things get difficult when trying to multi-home your network with
	other ISP's and your carrying Private IP space in your routing
	tables.

	May I ask who is your ISP?

Nick Rogness <nick@rogness.net>
 - Keep on Routing in a Free World...
  "FreeBSD: The Power to Serve!"


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