Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

Windows Server 2003 and ISA - enable internet access across LAN (DNS?)

Posted on 2005-03-15
3
Medium Priority
?
213 Views
Last Modified: 2006-11-17
I have set up Windows Server 2003 and installed ISA Standard.  Since installing ISA, none of the client PCs on the LAN are able to connect to the internet.  I've set up the local IP ranges and a firewall rule, and applied the server proxy settings to the client PCs.  Do I need to enable DNS on the local PCs, or what steps do I now need to take in order to cause the server and internet to be accessible by the local network?  I'm missing something...

Thanks!
0
Comment
Question by:psk1
  • 2
3 Comments
 
LVL 2

Author Comment

by:psk1
ID: 13545705
The client PCs are running Windows XP.
0
 
LVL 2

Author Comment

by:psk1
ID: 13545727
The server is connecting to the internet through one NIC and the LAN is connected to the server by a switch and NIC.
0
 
LVL 15

Accepted Solution

by:
harleyjd earned 1500 total points
ID: 13550695
I have found that ISA server doesn't like straight through (secure) NAT for www traffic, but does allow it for other traffic.

So if the clients can ping external sites, resolve names etc then you might just need to add the Proxy Server info to the worksations for www...

0

Featured Post

Concerto Cloud for Software Providers & ISVs

Can Concerto Cloud Services help you focus on evolving your application offerings, while delivering the best cloud experience to your customers? From DevOps to revenue models and customer support, the answer is yes!

Learn how Concerto can help you.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

I guess it is not common knowledge to most Wintel engineers/administrators: If you have an SNMP-based monitoring system in your environment (and it's common to have SNMP or Syslog) it's reasonably easy to enable monitoring of the Windows Event logs,…
While rebooting windows server 2003 server , it's showing "active directory rebuilding indices please wait" at startup. It took a little while for this process to complete and once we logged on not all the services were started so another reboot is …
Look below the covers at a subform control , and the form that is inside it. Explore properties and see how easy it is to aggregate, get statistics, and synchronize results for your data. A Microsoft Access subform is used to show relevant calcul…
Whether it be Exchange Server Crash Issues, Dirty Shutdown Errors or Failed to mount error, Stellar Phoenix Mailbox Exchange Recovery has always got your back. With the help of its easy to understand user interface and 3 simple steps recovery proced…

577 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question