RE: Cache problem

  • From: "Rogers, Brian" <RogersB@xxxxxxxxxxxxxx>
  • To: "'isalist@xxxxxxxxxxxxx'" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 18 Aug 2003 15:40:28 -0400

Both our ATT DNS Servers return this

 

ServerA

 

Non-authoritative answer:

Name:    a562.cd.akamai.net

Addresses:  66.77.183.51, 66.77.183.42

Aliases:  www.microsoft.com, www.microsoft.com.edgesuite.net
<http://www.microsoft.com.edgesuite.net/> 

 

 

ServerB

 

Non-authoritative answer:

Name:    a562.cd.akamai.net

Addresses:  64.124.201.21, 64.124.201.12, 64.124.201.46, 64.124.201.23

          64.124.201.47, 64.124.201.20, 64.124.201.53, 64.124.201.36,
64.124.201

.31

Aliases:  www.microsoft.com, www.microsoft.com.edgesuite.net
<http://www.microsoft.com.edgesuite.net/> 

 

 

Brian W. Rogers         

Operations Engineer

Tree of Life Corporation 
 <mailto:rogersb@xxxxxxxxxxxxxx> rogersb@xxxxxxxxxxxxxx 
office: (904)940-2152 
mobile: (904)806-7173

 

-----Original Message-----
From: William Holmes [mailto:wtholmes@xxxxxxxxxxxxxx] 
Sent: Monday, August 18, 2003 3:28 PM
To: [ISAserver.org Discussion List]
Cc: RogersB@xxxxxxxxxxxxxx
Subject: RE: [isalist] Cache problem

 

Hello,

 

Try the following command on the isa server.   ipconfig /flushdns  It is
possible that the ISA servers DNS cache is polluted. This will clear the DNS
cache. If that is causing the problem.

 

Bill

-----Original Message-----
From: Rogers, Brian [mailto:RogersB@xxxxxxxxxxxxxx] 
Sent: Monday, August 18, 2003 3:14 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Cache problem

http://www.ISAserver.org

Ok...on one of my ISA servers...any web proxy client that goes to
www.microsoft.com gets presented some "Mr Dog" webpage.

Now my other ISA servers resolve fine...in fact if you simply point a client
to a different ISA Server...and refresh..MS comes up..then switch back..and
its back to "Mr Dog" again.

This would seem to me an obvious ISA cache problem no? 

I changed the ISA Cache to 5megs...restarted...then changed it back to
1GB....however it still happens. 

I guess its possible the MS.com cached page was within that 5megs...but that
seems highly unlikely. 


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