North American Network Operators Group
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Re: Best Practices for Enterprise networks
- From: Christopher L. Morrow
- Date: Sun Aug 29 20:36:43 2004
On Mon, 30 Aug 2004, Fergie (Paul Ferguson) wrote:
>
>
> Asymmetric paths are a fact of life in the Internet.
>
engineer your network to deal with that (from the enterprise perspective,
not the ISP side) and it's not a problem... we have several customers in
this scenario today, all work well.
> - ferg
>
> -- Iljitsch van Beijnum <iljitsch@muada.com> wrote:
>
> On 30-aug-04, at 0:50, Tracy Smith wrote:
>
> > Hello. I am tyring to gauge what the Best Practices are for
> > Enterprise network connections to the Internet. Specifically, to NAT
> > or not to NAT? At what point should NAT-ting be performed ...
> > exclusively at the Egress point or at decentralized points? What
> > about firewalling - centralized/decentralized?
>
> Fortunately, I've never been in the position to make such decisions,
> but I can tell you one thing: if you have multiple connections to the
> internet, you had better make sure that your NATs and firewalls are
(aimed at original poster)
NAT is normally a decision local to the site... "have enough ips? don't
nat" "Don't have enough ips, NAT" or the ever popular: "Want to hide your
internal network details, nat"
I'm not sure there is a 'best practice' that really covers nat. Perhaps
paying for some consulting from some of the larger consulting firms would
help you address your particular issues directly?
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