RE: Interesting problem...
- From: "Ball, Dan" <DBall@xxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Tue, 1 Mar 2005 08:46:44 -0500
Something happened in the DNS where the clients could no longer locate
the DFS shares, thus disconnecting their network drives. I forced an
update of the DNS, and after it replicated (takes awhile), they started
working again. I'm afraid of clearing the cache, as whenever I do that
manually it pretty much wipes out all client activity domain-wide until
the DHCP server puts the entries back into the DNS tables. This is
entirely too fragile, so I'm going to have to do something soon.
________________________________
From: Paul van Geldrop [mailto:paul.van.geldrop@xxxxxxxxxxxxx]
Sent: Tuesday, March 01, 2005 05:48
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Interesting problem...
http://www.ISAserver.org
Are you running DNS as an AD application partition ? Consider having a
batchscript to clear the cache on DNS servers, which you'd fire off
after making an entry.. unless you've got flaky replication, DNS updates
shouldn't cause a few dozen computers to fail..
________________________________
From: Steve Moffat [mailto:steve@xxxxxxxxxx]
Sent: maandag 28 februari 2005 22:50
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Interesting problem...
http://www.ISAserver.org
Correct me if I'm wrong,...:)), but your AD zones are the only thing
that is kept in dns, each DNS server maintains it's own cache.
S
________________________________
From: Ball, Dan [mailto:DBall@xxxxxxxxxxx]
Sent: Monday, February 28, 2005 4:28 PM
To: ISA Mailing List
Subject: [isalist] RE: Interesting problem...
http://www.ISAserver.org
The cache is stored locally, but it is loaded from the AD initially, and
all updates to it are done via AD.
Anyways, I'm thinking about removing and re-installing the DNS servers,
as they are acting very flaky. Not a good thing with ISA, as everything
seems to ride on it. Heck, I changed one entry this afternoon, and it
knocked out a few dozen computers until the zone updates went through!
________________________________
From: Steve Moffat [mailto:steve@xxxxxxxxxx]
Sent: Monday, February 28, 2005 14:36
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Interesting problem...
http://www.ISAserver.org
The dns cache is local to the dns server...not AD integrated
S
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