{"repo":"stealth/fraud-bridge","free":true,"listed":false,"github":"https://github.com/stealth/fraud-bridge","clone":"git clone https://github.com/stealth/fraud-bridge.git","description":"ICMP and DNS tunneling via IPv4 and IPv6","language":"C++","stars":232,"topics":["tunneling","proxy","privacy","icmp","dns","icmpv6","censorship-resistance","icmp-tunnel","dns-tunneling","udp-tunnel"],"license":null,"category":"networking-infra","readme_excerpt":"Intro ----- fraud-bridge helps bypassing restrictive censorship environments that block direct TCP or UDP connections, by setting up ICMP, NTP or DNS (over IPv4 or IPv6) tunnels. It automatically patches TCP MSS option to achieve a non-fragmented stream of packets (known as MSS-clamping) to gain performance that allows to use web-sessions across the bridge. It uses MD5 to (HMAC-)integrity protect the tunnel from evil injected TCP packets. If you need privacy, you have to use encryption yourself. Its assumed that you use SSH over the tunnel anyways. Either directly or with the SSH proxy option if you need HTTP tunneled. When DNS tunneling, fraud-bridge uses EDNS0 extension headers to put as many bytes into the TXT reply as possible. fraud-bridge also includes some other techniques to cope with certain bind limitations, e.g. quotas/limiting. You can also use it to get full roaming/mobility support into your SSH sessions without any patch. Once you have set up the tunnel, you might want to read how to get your messenger working across the tunnel. Also note that c- skills is providing the full chain of censorship fucking equipment you may be interested in: crash and psc Build ----- Just do make on Linux. Run --- The usage is as follows: Some definitions: inside refers to the machine inside the censored network, most likely your laptop/PC. outside refers to a VPS or machine outside the censored network, i.e. what people call \"free internet\". After start, fraud-bridge opens a point","default_branch":null,"files":null,"tree":[],"storefront":"/r/stealth","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/stealth/fraud-bridge/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}