Update Zone problem

[Mark Andrews]

> Hi There .
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> This is my first email to this group and I hope I can be good friend to this
> group 
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> My problem is:
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> I have DNS server running BIND 8.1

	Upgrade. BIND 8.1 has known security flaws.

	http://www.isc.org/sw/bind/bind-security.php

> act as primary DNS server for my company
> (ISP), before one week I received call from customer he has backup zone
> definition n our server and the primary zone on his name server, that our
> server does not update the serial on the zone I mean that the Serial on his
> name server is 2006020301 and on mine 2006012400

	What has named logged?

	What do does the following two commands return?
	Is "aa" set in the flags of the first response?

		dig +norec soa zone @master

		dig axfr zone @master

> I don't know what happened on my server, no didn't change any thing on the
> server and the server is working fine without any problems 
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> so please if anyone has an idea about this help me 
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> Thanks in Advance
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> **********************************
> Khaled J. Hussein 
> System Administrator           
> Palnet Communications Ltd.
> Hadara Technologies
> http://www.palnet.com 
> khaled at palnet.com
> Tel.02/2403434. Fax.02/2403430 
> **********************************
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--
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org