Desproxy is tunneling proxy (using the CONNECT method, as used by HTTPS) with helper programs to use this proxy. These include a DNS server and a SOCKS4/SOCKS5 proxy, running with or without inetd for simple port forwarding with inetd. This allows you to use TCP applications (IRC, telnet, fetchmail, SSH, etc.) through your firewall proxy. Features include proxy authentification and multiplatform support.