Hello, I have SBS2000 running on my Server, We also host a web page www.nanb.nb.ca, my internal DNS zone is nanb.local and I believe that it is set up properly. IIS is set up, and I have followed Q313072 to set up the ISA server as well as your very thorough tutorial. Now if I try to browse to the web page locally right from the sbs server typing in nanb.local I get an error 12202 not allowed or it comes up with a DNS cannot find server error. If I type in www.nanb.local same thing. I also can not access the web site externally by typing www.nanb.nb.ca. I keep getting an error that ISA is preventing my access....the Destination Set is set up for www.nanb.nb.ca, as well I have used the web publishing rule to publish the site. I have changed the port to 81 instead of 80 because I am hosting it on the same site as the ISA server and i'm pretty sure that I have changed the port in all places that need to be changed. My internal ip's are the private 192.168.0.X and my external was supplied to me by our isp. I am at a total loss as to how to fix this, Could it be a DNS problem? Or am I missing something in ISA? Thanks for the help, Robert