sudo iw wlp1s0 disconnect; and sudo iw dev wlp1s0 connect HUST_WIRELESS 2437
```
## ovpn udp forwarder
the naive script is good. script hosted [here](https://gist.github.com/recolic/5d0cf1bed2ca454e5e8edc7ac24431ba). do not read the horrible code (not written by me), just compile and use it. works on mips gcc.
- server
```
./forward -l 0.0.0.0:9998 -r 127.0.0.1:9999 -a r**********************n