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dockerfiles/openvpn/README.md
2018-03-15 18:10:45 +08:00

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OpenVPN
=======
[OpenVPN][1] is blocked in China. You need to connect vpn via secure tunnel.
Instead of using [fteproxy][2] as bridge, you can also use [stunnel][3] or [kcptun][4].
- server: vpn.easypi.info
- bridge: bridge.easypi.info
- client: localhost
## docker-compose.yml (server)
```yaml
openvpn:
image: kylemanna/openvpn
ports:
- "1194:1194"
volumes:
- ./data:/etc/openvpn
cap_add:
- NET_ADMIN
restart: always
fteproxy:
image: vimagick/fteproxy
ports:
- "4911:4911"
links:
- openvpn
environment:
- MODE=server
- SERVER_IP=0.0.0.0
- SERVER_PORT=4911
- PROXY_IP=openvpn
- PROXY_PORT=1194
- KEY=CB2FBA2BC70490526E749E01BB050F6B555964290DFF58CF24785B4A093F7B18
restart: always
```
## docker-compose.yml (bridge)
```yaml
fteproxy:
image: vimagick/fteproxy
ports:
- "1194:1194"
environment:
- MODE=client
- SERVER_IP=vpn.easypi.pro
- SERVER_PORT=4911
- CLIENT_IP=0.0.0.0
- CLIENT_PORT=1194
- KEY=CB2FBA2BC70490526E749E01BB050F6B555964290DFF58CF24785B4A093F7B18
restart: always
```
## Server Setup
```bash
$ ./setup.sh
1) server ...... (Step 1)
2) client ...... (Step 2)
3) revoke
4) quit ...... (Step 3)
$ docker-compose up -d
```
Some Advanced Config
```bash
$ cat ./data/openvpn.conf
...
### Push Configurations Below
push "route 114.114.114.114 255.255.255.255 net_gateway"
push "route 192.168.0.0 255.255.0.0 net_gateway"
push "route 172.16.0.0 255.240.0.0 net_gateway"
push "route 10.0.0.0 255.0.0.0 net_gateway"
$ docker-compose restart
```
## Bridge Setup
```bash
$ docker-compose up -d
```
## Client Setup
```bash
$ cat /etc/openvpn/client.conf
...
remote bridge.easypi.info 1194 tcp
route 192.168.0.0 255.255.0.0 net_gateway
route 172.16.0.0 255.240.0.0 net_gateway
route 10.0.0.0 255.0.0.0 net_gateway
...
$ systemctl start openvpn@client
$ systemctl enable openvpn@client
```
## References
- <https://community.openvpn.net/openvpn/wiki>
- <https://www.digitalocean.com/community/tutorials/how-to-set-up-an-openvpn-server-on-ubuntu-16-04>
[1]: https://openvpn.net/index.php/open-source.html
[2]: https://github.com/vimagick/dockerfiles/tree/master/fteproxy
[3]: https://github.com/vimagick/dockerfiles/tree/master/stunnel
[4]: https://github.com/vimagick/dockerfiles/tree/master/kcptun