Folks, hopefully this is an easy one.
We have a Pix that we are trying to limit outside web browsing to a few web sites. I can set up the ACL with no issues and it works with no complaints. Then the web site address changed and no access to the web site.
Is there a way to list just the DNS name of the web site in the ACL and have the Pix box do the DNS resolution on it's own? It would save a tremdous amount of time instead of listing the IP addresses of the web sites (Yahoo Maps happens to be one of the sites we are constantly changing).