Anyone using one of these?
We're looking at the whole ad/spyware thing and an appliance sounds more tempting than client based software.
Bluecoat seem to get good reviews and I'm unsure who else is "best of breed" to be considering.
Basic setup is ISA backend firewall with a mix of authentication by IP and username with a DMZ between ISA and our perimeter firewall - I'm thinking this would sit in the DMZ as it probably isn't as "smart" at user authentication by domain account as ISA is?
TIA, Paul