OK folks, now I need a recommendation for a proxy server that has the following features:
1. Authentication. Users should have to enter credentials in order to access the Internet. Something that integrates with Windows authentication is fine, but I would prefer to have the users be prompted for credentials when they first access the Internet instead of using cached credentials (In case a user walks away with their workstation unlocked, you would still need a PW to access the web).
2. Access control. I want to be able to allow/block access to specific sites. My firewall currently uses a blocklist for known ad servers and a large number of other business inappropriate sites, but I want to be able to add additional sites from the proxy.
3. Logging. I want to be able to review every site that has been accessed by every user, along with time/date stamping, etc. Ideally, I would be able to have a custom warning displayed when a user attempts to access a blocked site indicating that the site was blocked and the access attempt was logged. Again, I want my people to know beyond any doubt that they are being watched.
4. Cheap. But that goes without saying. Cheap or free isn't actually a requirement, but the beancounters like it when I save money.
Any ideas?
1. Authentication. Users should have to enter credentials in order to access the Internet. Something that integrates with Windows authentication is fine, but I would prefer to have the users be prompted for credentials when they first access the Internet instead of using cached credentials (In case a user walks away with their workstation unlocked, you would still need a PW to access the web).
2. Access control. I want to be able to allow/block access to specific sites. My firewall currently uses a blocklist for known ad servers and a large number of other business inappropriate sites, but I want to be able to add additional sites from the proxy.
3. Logging. I want to be able to review every site that has been accessed by every user, along with time/date stamping, etc. Ideally, I would be able to have a custom warning displayed when a user attempts to access a blocked site indicating that the site was blocked and the access attempt was logged. Again, I want my people to know beyond any doubt that they are being watched.
4. Cheap. But that goes without saying. Cheap or free isn't actually a requirement, but the beancounters like it when I save money.
Any ideas?