Please see the logs:
2017-11-25 08:18:36 INFO: accept a connection
2017-11-25 08:18:36 ERROR: failed to handshake with 127.0.0.1: authentication error
2017-11-25 08:18:36 INFO: current server connection: 0
2017-11-25 08:18:36 [simple-obfs] ERROR: remote recv: Connection reset by peer
Can you help me? Thank you!