SlackBuildsOrg/network/proxytunnel
..
proxytunnel.info
proxytunnel.SlackBuild
README
slack-desc

ProxyTunnel is a program that connects stdin and stdout to a server somewhere 
on the network, through a standard HTTPS proxy. We mostly use it to tunnel 
SSH sessions through HTTP(S) proxies, allowing us to do many things that 
wouldn't be possible without ProxyTunnel.