I have a problem.This is:In my network,there is a DNS Server--"Srv_dns1" .Every "dns" is sent to it in my network.And all "external dns" is sent to a external DNS Server by my DNS Server--"Srv_dns1". Thus when i want to Restrict access to some sites by URL_set,my isa2004 server work wrong.But when i want to Restrict access to some sites by ip(such as:http://10.10.10.10/),it works right. What can i do to Restrict access to some sites by URL_set(such as:http://www.xxx.com/path)? I am a chinese,and i am sorry my poor English!
Hi,Tom Maybe i have found the problem. Like the articles " Configuring the HTTP Redirector " by Curt Simmons. In ISA2000, there is a "HTTP Redirector Filter Properties" ,this can redirects all HTTP requests from firewall and SecureNAT clients to the Web Proxy Service on the local ISA Server computer. But in ISA2004, there are a "HTTP Filter" and a "WEB Proxy Filter". How can i REDIRECTOR the "HTTP Filter" to "WEB Proxy Filter".