Before my Sonicwall crashed and I had to restore it, I had a group of 10 computers on the network that would get prompted to enter a user name and password to access the web. These 10 computers had about 5 websites they were allowed to go to. Everyone else BUT that group was NOT prompted to enter a user name and password to access the sonicwall - they just had a different policy and were allowed access to the normal sites minus the obvious category's. I've called Sonicwall and they try to tell me that it's not possible - even though it obviously is because I had it running like this for a year. When I set it up last year, I found the solution by spending hours on google and here reading what people were saying.
I have already set so those 10 computers get prompted for a password. I know I have to make the default policy for the network the most restrictive and then allow sites for each group.. I just cant figure out how to tell the sonicwall to make everything BUT those 10 computers have a different policy.