SNR S2989G-48TX-RPS — настройка функции аутентификации в сетевых устройствах [357/553]

Превью страниц Страница 357 / 553

S2989G-24TX Operation Manual

Chapter 6 Security Function Configuration

6-84

authentication server according to a certain principles. When a user needs to use the

network resources, the function of captive portal will redirect the network request of user

to the authentication server, and then the user needs to provide allowed username,

password and other information, the authentication server will judge the information of

user and decide whether the user can be allowed to use the network resources. The

switch in authentication function plays a role of communicating the user and the

authentication server. Through the switch configuration, it enables the user could connect

and communicate with the authentication server, and the server will analyze the data and

provide the corresponding feedback to the user. Authentication function based on the

redirection function.

Redirection is a function of re-connecting the original request to a predetermined site

and continous to operate. The function is when the AP receives a client request, then

transfer the client request to a predetermined address, after the operation of the client and

the redirected address, in order to complete certain functions and operations. This

operation can achieve the aim to manage and monitor the user. Client redirected to portal

authentication interface, requiring the user to fill in the username and password, only

when the username and password pass the certification and they can use the network

resources. Portal authentication can achieve different control strategies for different types

of users.

The portal server function is a way to configure different external portal server for

different CP configuration. When network bind different CP configuration, has configured

different portal server, it will launch the redirect page through their binding portal server.

You can configure up to 10 external portal servers. Each CP configuration can bind one

portal server.

6.11.1.2 Captive Portal Authentication Configuration

Authentication function task list is as below:

1. Enable/disable captive portal authentication function

2. Configure captive portal redirect function

1) Configure or delete the portal server name

2) Configure the user instance

3) Configure redirect address

4) Configure the redirect url-head

5) Configure/delete radius server name

6) Configure to bind or relieve the portal server

7) Configure the url to carry the parameter of ac-name

8) Configure the url to carry the parameter of ssid

9) Configure the url to carry the parameter of nas-ip