chownat|0.08b|Allows two peers behind two separate NATs with no port forwarding and no DMZ setup on their routers to directly communicate with each other|http://samy.pl/chownat/
corkscrew|2.0|A tool for tunneling SSH through HTTP proxies|http://www.agroman.net/corkscrew/
ctunnel|0.7|Tunnel and/or proxy TCP or UDP connections via a cryptographic tunnel.|http://nardcore.org/ctunnel
dns2tcp|0.5.2|A tool for relaying TCP connections over DNS.|http://www.hsc.fr/ressources/outils/dns2tcp/index.html.en
fraud-bridge|10.775c563|ICMP and DNS tunneling via IPv4 and IPv6.|https://github.com/stealth/fraud-bridge
httptunnel|3.3|Creates a bidirectional virtual data connection tunnelled in HTTP requests|http://www.nocrew.org/software/httptunnel
icmptx|0.2|IP over ICMP tunnel.|http://thomer.com/icmptx/
iodine|0.7.0|Tunnel IPv4 data through a DNS server|http://code.kryo.se/iodine
ip-https-tools|7.170691f|Tools for the IP over HTTPS (IP-HTTPS) Tunneling Protocol.|https://github.com/takeshixx/ip-https-tools
matahari|0.1.30|A reverse HTTP shell to execute commands on remote machines behind firewalls.|http://matahari.sourceforge.net
morxtunnel|1.0|Network Tunneling using TUN/TAP interfaces over TCP tool.|http://www.morxploit.com/tools/
multitun|43.9804513|Tunnel arbitrary traffic through an innocuous WebSocket.|https://github.com/covertcodes/multitun
proxytunnel|1.9.0.253|a program that connects stdin and stdout to a server somewhere on the network, through a standard HTTPS proxy|http://proxytunnel.sourceforge.net
ptunnel|0.72|A tool for reliably tunneling TCP connections over ICMP echo request and reply packets|http://www.cs.uit.no/~daniels/PingTunnel/#download
vstt|0.5.0|VSTT is a multi-protocol tunneling tool. It accepts input by TCP stream sockets and FIFOs, and can send data via TCP, POP3, and ICMP tunneling.|http://www.wendzel.de/dr.org/files/Projects/vstt/
