Hello, My configuration is as follows: - Windows 2000 Server SP2 - ISA Server 2000 Standalone, acting as firewall and web proxy - IIS 5.0 on the same machine My problem is that, when I change a page on my web server, this change is not refreshed on browsers accessing from Internet. I have tested "Routing rules" in ISA Server configuration, but it seems that reverse proxy cannot be disabled for that destination set. I also have restarted the web proxy service, but the reverse cache is not refreshed. The entry that is registered in the web proxy log file is: xxx.xxx.xxx.xxx anonymous Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0) 2001-10-17 17:32:29 W3ReverseProxy yyy.yyy.yyy.yyy - 80 - 299 90 http TCP GET http://zzz.zzz.zzz.zzz/ text/html NotModified 0 Rule1 - where xxx.xxx.xxx.xxx is the client IP address (public address of Internet), yyy.yyy.yyy.yyy is the public IP address of the external network interface and zzz.zzz.zzz.zzz is the private IP address of the internal web server installed on the same machine as ISA Server is. As you can see, this entry shows that the URL has not been modified, but it really was. In fact, if I request the http://yyy.yyy.yyy.yyy/index.htm from an external browser the right web page is sent back !!! So, it seems that the original URL was cached and it cannot be refreshed, but I need it. Do you know what may be the cause of the problem? Thank you. >>>=============================>> José Eduardo Mohedano jemohedano@xxxxxxxxx