Answers:
Circumventing Internet access control systems next to network proxies to access unauthorized pattern sites is a infringement of company computer usage policy. You will draw from fired from your brief when you receive caught. Use company computers for work, and the personal network surfing can lurk until you return with home. Do you really want your bosses and company IT administrator knowing what websites you call on anyways?
A SonicWall is a firewall and due to the cost is usually found at companies. What you want is assistance surrounded by breaking someone's indemnity. More specifically you want someone to aid and abet you contained by committing a federal felony.
Go away.