It would be a great thing if you incorporate Squid as transparent a Proxy Cache. I believe it is something we all are expecting. It will save time and the spread of the Wide Band. The net traffic would be a lot faster.
I´m using another PC between the ZS and the Modem to use it as a Proxy Web Cache, but it does not works as good as i would like it to do.
Anyhow, ZS is a great application, and congratulate Fulvio for it. 8)