funktioniert auch fuer Uni Hamburg (cert-import weglassen)
tool for tunneling SSH through HTTP proxies
googlesharing-howto and -proxy by riseup
modular framework that allows the user to take advantage of poor upgrade implementations by injecting fake updates
"In this document, we'll access another machine's network internal DNS services (UDP port 53) with only SSH access to it. We will forward local UDP/53 traffic to TCP, then TCP traffic with the port-forwarding mechanism of SSH to the other machine, then TCP to UDP/53 on the other end."
"Tcpcrypt is a protocol that attempts to encrypt (almost) all of your network traffic. [...] Tcpcrypt is opportunistic encryption. If the other end speaks Tcpcrypt, then your traffic will be encrypted; otherwise it will be in clear text."
transparent socks proxy to tunnel tcp-traffic