A packet-oriented connection by simulating TCP protocol

0. Tiny
1. Support IPv4 and IPv6.
2. Realistic sliding window, NAT friendly.
3. Pure golang without cgo, available on all architecture.

For complete documentation, see the associated Godoc.

goos: linux
goarch: amd64
pkg: github.com/xtaci/tcpraw
BenchmarkEcho-2   	   20000	     93036 ns/op	  11.01 MB/s	    6200 B/op	      62 allocs/op
PASS
ok  	github.com/xtaci/tcpraw	2.758s

Stable

https://github.com/xtaci/kcptun