I’ve talked about changes in how DNS works with updates to Windows Server 2003 and Windows Server 2008 as they relate to WPAD. The main reason I’ve brought this topic up in the past is that I got burned with strange WPAD failures. Even when I had configured a WPAD Host (A) record on the Windows Server 2008 DNS server and configured the ISA firewall to published autodiscovery informat   read more »