RE: ISA not forwarding my DNS requests

  • From: "Thomas W. Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 7 May 2002 02:46:33 -0500

Hey guys,

The answer is the code in the Firewall log. See what error you get and
take it from there.

HTH,
Tom
www.isaserver.org/shinder


-----Original Message-----
From: Jay J. Mobley [mailto:jmobley@xxxxxxxxxx] 
Sent: Monday, May 06, 2002 5:08 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: ISA not forwarding my DNS requests

http://www.ISAserver.org


UDP is for zone xfers
TCP is for query

> -----Original Message-----
> From: Carson Reid [mailto:creid@xxxxxxxxxxxxxxx]
> Sent: Monday, May 06, 2002 3:02 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: ISA not forwarding my DNS requests
> 
> 
> http://www.ISAserver.org
> 
> 
> Protocol rule - allow UDP 53 both directions
> Packet filter - allow UDP 53 both directions
> 
> Carson Reid, MCSE,MCSA,A+
> Network Administrator
> Herzing College Winnipeg Campus
> LEARN.EARN.WIN.
> PHONE: 204.775.8175
> FAX: 204.783.8107
> Creid@xxxxxxxxxxxxxxx
>  
>  
> 
> -----Original Message-----
> From: David Elmquist [mailto:david@xxxxxxxxxx] 
> Sent: Monday, May 06, 2002 5:03 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: ISA not forwarding my DNS requests
> 
> http://www.ISAserver.org
> 
> 
> 
> As far as I know, you must have a protocol definition for 
> port 53 TCP to
> Use NSLookup. How are your DNS definition configured ?
> 
>  David Elmquist
> 
> -----Original Message-----
> From: karzon [mailto:creid@xxxxxxxxxxxxxxx] 
> Sent: 6. maj 2002 23:01
> To: [ISAserver.org Discussion List]
> Subject: [isalist] ISA not forwarding my DNS requests
> 
> http://www.ISAserver.org
> 
> 
> - I have all my clients configured to use my internal dns server.
> - The intenal DNS server is configured to forward to my ISP's DNS
> server. 
> (no recursion) through the ISA server.
> - The ISA is has protocol rule set for DNS Query allow.
>   and packet filter for DNS lookup.
> - I want to be able to resolve names using NSlookup from my clients.
> 
> It does not work. Any ideas would be appreciated.
> 
> karzon
> 
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