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kcptun_step_by_step: warn about root

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Peter Cai 2017-08-19 18:14:44 +08:00 committed by GitHub
parent 121e84dbfe
commit 6ae238bc43
1 changed files with 10 additions and 4 deletions
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doc/kcptun_step_by_step.md
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@ -18,16 +18,22 @@ https://github.com/wangyu-/udp2raw-tunnel/releases
解压好后，如图：
![image](kcptun_step_by_step/Capture0.PNG)
### 安全
使用 ROOT 运行 `udp2raw` 可能带来安全隐患，因此，以下 `udp2raw` 命令将全部以非 ROOT 用户执行。请先阅读 [这个文档](/README.md#security-important) 以确保以下指令能够正确执行。
### 运行
1.在远程服务器运行 udp2raw_amd64 server模式：
```
./udp2raw_amd64 -s -l0.0.0.0:8855 -r 127.0.0.1:4000 -k "passwd" --raw-mode faketcp -a
```bash
sudo iptables -I INPUT -p tcp --dport 8855 -j DROP
./udp2raw_amd64 -s -l0.0.0.0:8855 -r 127.0.0.1:4000 -k "passwd" --raw-mode faketcp
```
![image](kcptun_step_by_step/Capture.PNG)
2.在本地运行udp2raw_amd64 client模式，假设server ip是45.66.77.88：
```
./udp2raw_amd64 -c -r45.66.77.88:8855 -l0.0.0.0:4000 --raw-mode faketcp -a -k"passwd"
```bash
sudo iptables -I INPUT -p tcp -s 45.66.77.88 --sport 8855 -j DROP
./udp2raw_amd64 -c -r45.66.77.88:8855 -l0.0.0.0:4000 --raw-mode faketcp -k"passwd"
```
如果一切正常client端输出如下，显示client_ready：
![image](kcptun_step_by_step/Capture2.PNG)