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Client Secure NAT and DNS - 25.Feb.2008 1:08:24 PM

la1

Posts: 8
Joined: 16.Feb.2008
Status: offline

I think what I am experiencing has to do with DNS, not sure. I have ISA 2006 installed on a server 2003 that is in the domain. I can connect to the firewall with secure NAT. I assume it is secure NAT. Then when I install the client and rrun the auto detect, noting can not detect the ISA server. I use the manual , i put in the FQDN and it returns the real name ,,, and it has the netbios name. I accept that and the client is enable and the settings are in IE to use port 8080 that the client auto configured. All is well till I use "authenticsted users" Then I get error 11002. I read somewhere that secure nat , if used with authentication, will not work. The client is enable, I can also connect on another workstation that does not have the client and I can connect using the client on another as long as I do not use autentication of any kind. I want to use authentication, groups, single users etc,,, so am I using the client or secure nat,, what is wrong with the client if it is running.

< Message edited by la1 -- 25.Feb.2008 1:10:46 PM >

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RE: Client Secure NAT and DNS - 25.Feb.2008 1:19:08 PM

elmajdal

Posts: 5061
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: offline

Hi,

read this : http://www.isaserver.org/tutorials/Configuring-WPAD-Support-ISA-Firewall-Web-Proxy-Firewall-Clients.html

_____________________________

Tarek Majdalani

MS Forefront Edge Security MVP
Website : http://www.elmajdal.net/ISAServer
New Section : http://www.elmajdal.net/Win2k8

(in reply to la1)

Post #: 2

RE: Client Secure NAT and DNS - 25.Feb.2008 1:28:24 PM

elmajdal

Posts: 5061
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: offline

Hi again.

you can use a single machine with the 3 ISA Server Client types.

A Single machine can be a SecureNat client, Firewall Client and Web Proxy Client.

Make sure that the Checkbox : Require all users to authenticate is not enabled, this can be found in the Properties of the Internal Network.

_____________________________

Tarek Majdalani

MS Forefront Edge Security MVP
Website : http://www.elmajdal.net/ISAServer
New Section : http://www.elmajdal.net/Win2k8

(in reply to la1)

Post #: 3

RE: Client Secure NAT and DNS - 26.Feb.2008 12:04:56 AM

la1

Posts: 8
Joined: 16.Feb.2008
Status: offline

elmajdal I read and implemented the article. When I click on automatic detection in the client, the client returns the netbios name of the ISA server. I still can not use authenticated users, groups and single users. Also non client workstations can still hit the internet. Thanks for your help.

(in reply to elmajdal)

Post #: 4