RE: Interesting problem...

  • From: "Steve Moffat" <steve@xxxxxxxxxx>
  • To: "ISA Mailing List" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 2 Mar 2005 17:29:33 -0400

I still don't understand this Dan.

The cache on the DNS servers is for resolved names outwith your
Organization. The AD holds all your domain info. When you clear the
cache, it shouldn't be interfering with name resolution in your AD
zones.

You are right clicking on the dns server and selecting clear cache, or
ipconfig / flushdns??


Steve

 

-----Original Message-----
From: Ball, Dan [mailto:DBall@xxxxxxxxxxx] 
Sent: Wednesday, March 02, 2005 10:59 AM
To: ISA Mailing List
Subject: [isalist] RE: Interesting problem...

http://www.ISAserver.org

Agreed, something is definitely wrong.  The DHCP server is what puts in
all the local name resolutions, with the exceptions of the servers.
This doesn't affect the outbound traffic passing through the ISA much,
but does drastically affect connecting back to the workstations.

I think the biggest reason clearing the cache causes problems is that it
loses the server name resolutions.  I've tried to put the servers in
where they won't be removed when the cache is cleared, but haven't had
much success.

-----Original Message-----
From: Steve Moffat [mailto:steve@xxxxxxxxxx]
Sent: Wednesday, March 02, 2005 08:09
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Interesting problem...

http://www.ISAserver.org

 Then there is something far wrong with your dns in that case, there
should be no interruption just by clearing out the cache. Where does
dhcp come into the equation??

S

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