Configuring The Portal Fail-Permit Function; Configuring Bas-Ip For Unsolicited Portal Packets Sent To The Portal Authentication Server - HP VSR1000 Security Configuration Manual

Configuring the portal fail-permit function

Perform this task to configure the portal fail-permit function on an interface. When the access device
detects that the portal authentication server or portal Web server is unreachable, it allows users on the
interface to have network access without portal authentication.
If you enable fail-permit for both a portal authentication server and a portal Web server on an interface,
the interface disables portal authentication when either server is unreachable and resumes portal
authentication when both servers are reachable. After portal authentication resumes, unauthenticated
users must pass portal authentication to access the network. Users who have passed portal authentication
before the fail-permit event can continue accessing the network.
To configure portal fail-permit:
Step
1. Enter system view.
2. Enter interface view.
3. Enable portal
fail-permit for a portal
authentication server.
4. Enable portal
fail-permit for a portal
Web server.
Configuring BAS-IP for unsolicited portal packets
sent to the portal authentication server
If the device runs Portal 2.0, the unsolicited packets sent to the portal authentication server must carry the
BAS-IP attribute. If the device runs Portal 3.0, the unsolicited packets sent to the portal authentication
server must carry the BAS-IP or BAS-IPv6 attribute.
If IPv4 portal authentication is enabled on an interface, you can configure the BAS-IP attribute on the
interface. If IPv6 portal authentication is enabled on an interface, you can configure the BAS-IPv6
attribute on the interface.
If you configure the BAS-IP or BAS-IPv6 attribute on an interface, the device uses the configured BAS-IP
or BAS-IPv6 address as the source IP address of the portal notifications sent from the interface to the
portal authentication server. Otherwise, the source IP address is the IP address of the interface.
During a re-DHCP portal authentication or mandatory user logout process, the device sends portal
notification packets to the portal authentication server. For the authentication or logout process to
complete, make sure the BAS-IP/BAS-IPv6 attribute is the same as the device IP or IPv4 address specified
on the portal authentication server.
To configure the BAS-IP attribute for unsolicited portal packets sent to the portal authentication server:
Step
1. Enter system view.
Command
system-view
interface interface-type interface-number
portal [ ipv6 ] fail-permit server
server-name
portal [ ipv6 ] apply web-server
server-name fail-permit
Command
system-view
80
Remarks
N/A
N/A
By default, portal fail-permit is
disabled for a portal
authentication server.
By default, portal fail-permit is
disabled for a portal Web server.
Remarks
N/A