Logging Out Portal Users; Configuring Web Redirect - HP MSR Series Configuration Manual

Logging out portal users

Logging out a user terminates the authentication process for the user or removes the user from the
authenticated users list.
To log out users:
Step
1. Enter system view.
2. Log out IPv4 portal users.
3. Log out IPv6 portal users.

Configuring Web redirect

Web redirect is a simplified portal feature. With Web redirect, a user does not perform portal
authentication but is directly redirected to the specified URL on the first Web access attempt in a
browser. After the specified redirect interval, the user is redirected from the visiting website to the
specified URL again.
Web redirect can provide ISPs with extended services. For example, the ISPs can place
advertisements and publish information on the redirected webpage.
On interfaces where Web redirect is enabled, you can configure the Web redirect track feature to
track the link state and signal information for an interface. This feature pushes a
destination-unreachable notification webpage to users who attempt to access the Internet when it
detects the following situations:
•
The tracked interface is down.
•
The tracked interface receives 2G signal or no signal.
In the current software version, this feature can track signal information only for Etherchannel
interfaces.
On Etherchannel interfaces, both Web redirect and portal authentication can be enabled at the same
time. When portal authentication, Web redirect, and Web redirect track are all enabled on an
interface, the device redirects users on the interface as follows:
•
The device redirects the first HTTP request of a user to the specified URL. Then, the device
redirects the next HTTP request of the user to the portal authentication page. After the user logs
off, the user is redirected to the specified URL again at the first Web access.
•
After the specified redirect interval, a user is redirected to the specified URL regardless of
whether the user is online or not. This process does not cause online users to log off.
When you configure Web redirect, follow these restrictions and guidelines:
•
On Etherchannel interfaces, both Web redirect and portal authentication can be enabled at the
same time. On other types of interfaces, Web redirect does not work when both Web redirect
and portal authentication are enabled.
•
The Web redirect track feature applies to IPv4 users only.
•
The Web redirect track feature requires that the webpage to which the redirect URL points must
be configured on the device. The redirect URL is specified by the web-redirect url command.
To configure Web redirect:
Command
system-view
portal delete-user { ipv4-address | all | interface interface-type
interface-number }
portal delete-user { all | interface interface-type interface-number |
ipv6 ipv6-address }
155