ubuntu16.04 not able to connect WiFi and campus broadband problem solving method

The problem I encountered was that I could not do the campus broadband connection or the campus WiFi connection in the ubuntu16.04 system, I was one to solve these two problems.

1. Unable to connect to campus broadband problem: After entering the campus account number and password, broadband is always connected. (Shanghai University's broadband Connection account must be ######## @shu, #代表学号, password for the school number password)

2. Unable to connect to campus WiFi problem: After entering the campus account number and password, WiFi is always not connected. (Shanghai University's WiFi connection account directly for the student number, the password for the school number password)

For the first question, Baidu has been able to solve, reference: https://jingyan.baidu.com/article/925f8cb8d5df07c0dce05671.html

For the second issue, the main thing is to set up the campus WiFi connection correctly, as shown in. Where authentication options must be set to the Protected EAP mode , which is the PEAP mode . Anonymous identity can not be filled out, CA certificate selection is not required. The internal authentication option must be set to MSCHAPv2.

Tween

Protected Extensible Authentication Protocol (PEAP) is a new member of the Extensible Authentication Protocol (EAP) family.

PEAP user authentication with MSCHAPV2 is done using password-based credentials (user name and password).

ubuntu16.04 not able to connect WiFi and campus broadband problem solving method