I wonder if I can do the following: - I would like that every time a user connects to my network and starts his browser, he would be redirected to a pre-defined page, a sort of "ISA SERVER HOME PAGE" (I guess I can do this by messing around with the HTTP Redirector or by creating a new Application/Web Filter) - This user can have any Operating System and any Browser. This must work without installing any client software. Most probably the user will be a SecureNAT client because when he connects the DHCP Server assigns him an IP Address and a default gateway. - After the "ISA SERVER HOME PAGE" is displayed, the user would have the option to logon (this can be any kind of authentication: AD, SQL, ...). Based on his credentials the ISA SERVER would allow (or not) the navigation to certain sites (I can do this with Content Filters, but only if I use AD authentication, right?) Any suggestion will be appreciated. Thanks in advance