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Article #2794

Re: DNS name servers

#2794
From: Christopher Davis
Date: Wed, 06 Jan 1993 01:22
23 lines
1923 bytes
[followups cut down]
LS> == Larry Snyder <larry@gator.use.com>

 LS> We are using a cached name server (it works fine, and it appears
 LS> that as the machine is up and running for a couple of days, it
 LS> really gets faster since I assume the name to IP addresses are
 LS> in the cache verses requiring a lookup via the DNS - does anyone
 LS> know of a good book that explains how and why this works? and what
 LS> would be required to run a complete namesever locally).

The new OR&A Nutshell book on DNS & BIND is quite good.  I've been doing
this stuff for a while, and I still found it useful (and learned stuff from
it).

As for "complete", don't bother; you don't want to save stuff to disk that
you're not being authoritative for, because the TTLs will get stale.
(Sure, that means it takes a day or two for your cache to fill, but that's
life; the same thing happens to your disk buffers...)
--
Christopher K. Davis      | ``Usenet seems to run much like the Kif (or,
<ckd@eff.org>   EFF #14   |   for the TV generation, Klingon) high command.
System Administrator, EFF |   Whoever takes action and can be heard wins.''
+1 617 864 0665  [CKD1]   |   --Peter da Silva <peter@ferranti.com>
Technical Details
Message-ID: <CKD.93Jan5202211@loiosh.eff.org>
Path: arc1-ca.pugleaf.net!sparky!uunet!paladin.american.edu!howland.reston.ans.net!usc!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!eff!ckd
References: <Bzx9r5.FDo@gator.use.com>

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Path: arc1-ca.pugleaf.net!sparky!uunet!paladin.american.edu!howland.reston.ans.net!usc!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!eff!ckd
From: ckd@eff.org (Christopher Davis)
Subject: Re: DNS name servers
In-Reply-To: larry@gator.use.com's message of Sun, 27 Dec 1992 14:33:04 GMT
Message-ID: <CKD.93Jan5202211@loiosh.eff.org>
Followup-To: comp.protocols.tcp-ip.domains
Sender: usenet@eff.org (NNTP News Poster)
Nntp-Posting-Host: loiosh.eff.org
Organization: Electronic Frontier Foundation Tech Central
References: <Bzx9r5.FDo@gator.use.com>
Date: Wed, 6 Jan 1993 01:22:13 GMT
Lines: 23