All,
The school has recently change ISP's and our old ISP has taken back their Cisco PIX 515e Firewall. I have a temporary solution in place but would like a rack mounted appliance.
The schools current web filter is a Barracuda device, but it's now developed a habit of freezing which I think is down to its age.
So in short I'm looking for a device(s) that will do the above.

