- Http Tunnel
- Freshmeat search
- For funnelling Web/HTTP traffic for multiple servers through a single IP address (a reverse proxy). It is intended for home users and small businesses so that they can host multiple domains and sub-domains through a single IP address on port 80.
- Sun Java System Web Proxy server (SJSWPS) – now known as Oracle iPlanet Web Proxy Server
- Encryption when it's blocked