*BSD News Article 93913


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Newsgroups: comp.unix.bsd.bsdi.misc
Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!news.cs.su.oz.au!metro!metro!munnari.OZ.AU!news.ecn.uoknor.edu!feed1.news.erols.com!cpk-news-hub1.bbnplanet.com!news.bbnplanet.com!news-peer.sprintlink.net!news.sprintlink.net!sprint!ix.netcom.com!jpdavid
From: jpdavid@netcom.com (hockey fan)
Subject: dns failure - Time Warp
Message-ID: <jpdavidE8uxx6.n39@netcom.com>
Organization: Alcoholics Anomalous
Date: Fri, 18 Apr 1997 23:43:53 GMT
Lines: 31
Sender: jpdavid@netcom22.netcom.com
Xref: euryale.cc.adfa.oz.au comp.unix.bsd.bsdi.misc:6672



I am running a BSDI 2.1 box as a secondary name server. I noticed that
over the last year or so, the time on the primary had slipped forward
about 10 hours, and the time on the secondary (BSDI) has slipped
forward about 4 hours.

First on the primary, I set the time, then I went over and set the
time on secondary name server. 

About an hour later, I noticed that name lookups using the secondary
server were failing. I went to the console, and couldn't lookup
anything, including itself. I looked at the db records, and everything
seemed good. I figured named must have just broken. I ran
named.restart, and got the error: db.dname Time Warp

I figured the problem must be related to changing the time backwards.
So I set it forward 1 day, and now it is working again.

Question: How can I set the correct time without freaking named out?
Was it the fact that I set the primary time back, secondary time back,
or both? Any explanation of how time affects dns would be
appreciated!

Thanks!
jk
--
| John Kordic    | jpdavid@netcom.com   |    //  Amiga!! :( :(       |
| Fight On USC!  | Go Kings! Go Ducks!  |  \X/  'O Bar E O Meu Lar!' |