A VPS (Slicehost anyone?) should do the same, and it's way less expensive than EC2. You just have to set up everything from a non-filtered connection (at home!

A VPS (Slicehost anyone?) should do the same, and it's way less expensive than EC2. You just have to set up everything from a non-filtered connection (at home! ..hey, you can even build this in a home server!). Anyway, if you can use a SOCKS proxy, it should work for almost every application supporting any kind of proxy (but not using the 443/SSL port).