unapproved update problem - STILL

Mark_Andrews at iengines.com Mark_Andrews at iengines.com
Wed Nov 17 04:34:52 UTC 1999

	Double check you are actually running BIND 8.2.2 as
	this was fixed in 8.2.2.  "ndc status" will report what
	is running.


> Folks -
> I've asked for help with this one before, and the porblem has
> persisted through all versions of Bind 8.x, including 8.2.2-P5.
> Our name server keeps drifting off in to limbo. Log entries show an
> 'unapproved update' from some host, and everytime the reqeust in made,
> the name server stops answering queries. The only solution I've found
> to prevent this is the obvious 'blackhole' list. I now have a list of
> over 25 systems..... For an ISP this can be a maintenance headache.
> The primary domain server seems to be affected the worst, however, the
> secondary domain server is also occasionally interrupted. These
> servers are currently hosting approximately 175 domains.
> If I missed something in configuration, please tell me. If this is a
> Bind problem with regard to dynamic DNS, HELP! BTW, I'm told that some
> of the machines in 'blackhole' list are Win95 eventhough I suspect
> them to Win2000.
Mark Andrews, Internet Engines Inc. / Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at iengines.com

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