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--- linux:kcptun [2018/01/04 12:22] – created percy
+++ linux:kcptun [2018/01/05 12:33] (current) – percy
@@ Line 5: / Line 5: @@
   - kcp: https://github.com/skywind3000/kcp
   - v2ray: https://www.v2ray.com/
+===== kcptun usage with shadowsocks =====
+==== start the server ====
+On you VPS, you should already run your shadowsocks server with port '838'
+  alias kcptun_start='~/kcptun/server_linux_amd64 -t "127.0.0.1:838" -l ":4000" -mode fast2'
+or just use the command
+  ./kcptun/server_linux_amd64 -t "127.0.0.1:838" -l ":4000" -mode fast2
+==== start client ====
+So in your local machine, start the client:
+  sudo ./client_darwin_amd64 -r "xxx.pjq.me:4000" -l ":838" -mode fast2
+Now we have set the connection from local port 838 to the remote port 4000.
+==== config your shadowsocks ====
+Set the server to localhost/127.0.0.1, and the port 838
+==== Testing the speed ====
+I did the follow testing
+  * Just download it directly, curl  https://ef.pjq.me/download/20160420104351.rar -o asdf.rar
+  * Download it with Shadowsocks,  curl --socks5-hostname localhost:1080 https://ef.pjq.me/download/20160420104351.rar -o asdf.rar
+  * Download it with Shadowsocks and kcptun, curl --socks5-hostname localhost:1080 https://ef.pjq.me/download/20160420104351.rar -o asdf.rar
+So we can see the speed is 8689 -> 60858 -> 1088k, the speed is increased significant.
+.6k * 136, 60k * 18 = 1088k
+<code>
+Jianqings-MBP:~ pjq$ curl  https://ef.pjq.me/download/20160420104351.rar -o asdf.rar
+  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
+                                 Dload  Upload   Total   Spent    Left  Speed
+72.3M    0  175k    0     0   8689      0  2:25:31  0:00:20  2:25:11  3599^C
+Jianqings-MBP:~ pjq$ curl --socks5-hostname localhost:1080 https://ef.pjq.me/download/20160420104351.rar -o asdf.rar
+  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
+                                 Dload  Upload   Total   Spent    Left  Speed
+72.3M    1 1055k    0     0  60858      0  0:20:46  0:00:17  0:20:29 65614^C
+Jianqings-MBP:~ pjq$ curl --socks5-hostname localhost:1080 https://ef.pjq.me/download/20160420104351.rar -o asdf.rar
+  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
+                                 Dload  Upload   Total   Spent    Left  Speed
+72.3M  100 72.3M    0     0  1088k      0  0:01:08  0:01:08 --:--:-- 1235k
+</code>