Why it's not responding when I connect to mysql?

[fliyu]

arm64框架，监听mysql，开了个服务调用

[kevwan]

Connect to port 3307 in your program?

[fliyu]

no,my program port is 8888,I want to check the connection status of MySQL
if I remove -p param, It didn't respond

$ tproxy -r 127.0.0.1:3306 -s -q 
09:30:26.794 Listening on 127.0.0.1:60785...

[kevwan]

Listening on port 60785