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Date:      Thu, 2 May 2002 13:59:13 -0600 (MDT)
From:      "Forrest W. Christian" <forrestc@imach.com>
To:        Rowan Crowe <rowan@sensation.net.au>
Cc:        freebsd-isp@FreeBSD.ORG
Subject:   Re: two servers
Message-ID:  <20020502135645.F40446-100000@workhorse.imach.com>
In-Reply-To: <Pine.BSF.4.21.0205030509130.60517-100000@satin.sensation.net.au>

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On Fri, 3 May 2002, Rowan Crowe wrote:

> Just a minor tip related to future growth: give your DNS server(s) an IP
> alias each - no other services on that IP. When you have to move DNS to
> another server you can simply switch the ethernet or lo0 alias to the new
> server, without needing to go through the headache of changing name server
> IP records with your registrar and/or needing to manually redelegate your
> entire list of hosted domains.

Along those same lines, configure everyone's mail with
"mail.yourdomain.com", their ftp/web with "ftp.whatever.com" or
"www.whatever.com" etc. etc. etc. even if they all point to the same IP
Address.   Then you can split mail from the web later on without a lot of
pain.

Ideally, you'll acually use two separate ip's and just bind the
appropriate servers to the appropriate ip's (With appropriate dns records
pointing at them) so a misconfiguration won't work at all.

- Forrest W. Christian (forrestc@imach.com) AC7DE
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The Innovation Machine Ltd.                              P.O. Box 5749
http://www.imach.com/                                Helena, MT  59604
Home of PacketFlux Technogies and BackupDNS.com         (406)-442-6648
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