The reason I wanted to do this one was viewing a site from an American IP address rather than an Australian. I tested this on my Bluehost account, and it worked perfectly. Here are the instructions:
1. Work out how to connect to your server. You’ll need Putty (available at http://www.chiark.greenend.org.uk/~sgtatham/putty/) – from the Session screen, put in your hostname, most likely port 22 for SSH, make sure SSH is selected as the connection type and click ‘Open’ at the bottom of the screen. If you can log in to that, then the SSH component works and you’re good to go for the rest of this.
2. From Putty, go down to Connection > SSH > Tunnels. From this area, add in a source port (I’ve chosen 9870 but this can be any unused port), and choose ‘Dynamic’. Then click ‘Add’ and you’ll get an entry under “Forwarded Ports”:
3. Go back to Session and connect to SSH. You can save your session to load later rather than retyping the details:
5. Open Firefox, and go to the website http://whatismyip.com – take note of your external IP address, because this should change once you’re tunnelling through SSH.
6. In Firefox, press the ‘alt’ key to bring up the top menu and go into Tools > Options. Under the “Advanced” area, go to the “Network” tab and in the “Connection” area click the “Settings” button.
8. Press OK twice to get back to the main view of the Firefox Browser. Try again to get to http://whatismyip.com – if all is working, you’ll see a different IP address which is from the server you’re SSH’d to. If something isn’t configured correctly, you’ll more likely see a browser error like “The proxy server is refusing connections”.
That’s it! Handy for Australians to get access to different web content and pricing.
Update: BobGrrl on twitter has mentioned another two options, free but requiring someone you know to help you at the other end. http://openvpn.net is where you can get it, so a good free opensource solution pending you’re nice enough to someone in another country!