Cannot get the firewall clients in a frontend backend isa 2004 firewall scenario to browse the web

Hello once again guys,

I Have now setup a perimeter network. got the front and the backend server to browse the web. I am able to get a laptop sitting on the domain to browse the web, but i cannot get other clients to do the same. i am getting a error that looks like this.


Explanation: The IP address for the website you requested could not be found.

Try the following:
Refresh page: Search for the page again by clicking the Refresh button. The timeout may have occurred due to Internet congestion.
Check spelling: Check that you typed the Web page address correctly. The address may have been mistyped.
Access from a link: If there is a link to the page you are looking for, try accessing the page from that link.
If you are still not able to view the requested page, try contacting your administrator or Helpdesk.

 
 
 Technical Information (for support personnel)
Error Code 11001: Host not found
Background: This error indicates that the gateway could not find the IP address of the website you are trying to access. This is usually due to a DNS-related error.
Date: 03/07/2006 08:45:37
Server: Servername.domainname
Source: DNS error


I am thinking this cannot be a dns error as i have one machine that is working fine.

Any suggestions?
 

kiddkapurcjwAsked:
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jwphillips80Commented:
Try restarting your DNS services... that will tell you for certain if it's a DNS issue or not.  (after restarting DNS services, restart your laptop.)
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gbirkemeierCommented:
Do an "ipconfig /all" on the working computer and compair it to one from a computer that does not work.
Post them here if you can.

Make sure you do an "ipconfig /release" then "ipconfig /renew" on each computer.
Sometimes DHCP configs will stick around even after a reboot.

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