Hi All I would like to get an idea of what other ISA installations are using and utilising, so I can check on what would constitute "normal" utilisation. I feel that my installation is using quite a lot of resources, but have nothing to compare to. So said, my details are as follows: ISA 2k, SP1 + FP1 + hotfixes as required. Win2k, SP4 + updates as required PIII 1266, 512MB RAM, 30GB IDE HDD, 2 x 10/100 Ethernet. Local LAN - 100Mbps, approx 200 users using secureNAT, 4 internal web sites with very low hit rates (>200 per day). Split DNS, ISA Server also runs MS-DNS. Internet connection is 10Mbps to 576kbps leased line. The only packet filter enabled is DNS and NTP, the rest have been disabled. I use server publishing for a SSH server, email and a custom inbound VPN connection. Web publishing takes care of the 4 web sites. Protocol rules are used for outbound traffic - DNS, email, web, VPN The rest of the server is basically standard, as installed. (integrated) Usage: CPU: %CPU time - 10% RAM: % Committed Bytes in Use - 20% W3PROXY: 80MB - 110MB WSPSRV: 30MB - 80MB Thanks Francois