TP-Link Auranet Series User Manual page 26

No Authentication：Users are required to finish only two steps: agree with the user protocol and
click the Login button.
Local Password：Users are required to enter the preset password, which are saved in the EAP.
External RADIUS Server：Users are required to enter the preset user name and password, which
are saved in the database of the RADIUS server. The RADIUS server acts as the authentication
server, which allows you to set different usernames and passwords for different users.
Refer to the following content to configure Portal based on actual network situations.
No Authentication

Authentication Select No Authentication.
Type:
After successful verification, an authentication session is established.
Authentication
Authentication Timeout decides the active time of the session. Within the
Timeout:
active time, the device keeps the authentication session open with the
associated client. To reopen the session, the client needs to log in the web
authentication page and enter the user name and password again once
authentication timeout is reached.
By default, authentication timeout is eight hours (For EAP110/120/220, the
value is one hour). Select Custom from the drop-down list to customize the
parameter.
Figure 5-11 Portal Configuration_No Authentication
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