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Diffstat (limited to 'README')
| -rw-r--r-- | README | 17 |
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@@ -0,0 +1,17 @@ +This program hides UDP traffic as TCP traffic in order to bypass certain +firewalls. + +It is not designed to bypass rigorous deep packet inspection; for example, +there is no window scaling; all data received as UDP will be immediately +transmitted as TCP with a fixed window size. There is also no retransmission, +although that could be implemented (at a detriment to the overall network health). + +This program is intended to be C99 and POSIX compatible, and requires only +libev. If desired, it should be easily portable to use libevent instead, as it +uses only basic event-based programming concepts. + +example usage: + server# openvpn --proto udp --port 1194 + server# udpintcp server localhost 11940 localhost 1194 + client# udpintcp client localhost 1194 server 11940 + client# openvpn --remote localhost 11940 udp |