I have two Win 2003k servers with ISA 2006 setup and working just fine when you manually point to the proxy servers. Both ISA servers also have IIS, when I configure IIS to allow proxy.pac on each server and then set IE to use proxy pac, it come to a crawl. Maybe I didn't setup the MIME type for the file, under IIS 6. On the web I found it to be ".pac" and use "application/x-ns-proxy-autoconfig" For testing, I pointed the browser to the my URL http://x.x.x.x/proxy/proxy.pac and it asks me if I want to download this file, and shows type defined as "unknown file type", this makes me believe this is not associated properly in IIS. On the production network I have win 2k, with ISA 2000, and when I run the same test, it displays the content of the text file inside IE, clearly indicating association. I followed the IIS help file , also tried the ".*” to allow all under mime, still no luck. Any ideas ?
< Message edited by Junox -- 13.Dec.2006 12:37:49 PM >
Fixed my own issue, in my test environment, clients did not have internal DNS, so it could not use the logic of the pac file to figure out it needs to use the proxy server. I created a pac file for proxy without any logic.