Configuring Re-Dhcp Portal Authentication - HP A6600 Configuration Manual

The user can initiate portal authentication by using the HP iNode client or by accessing a webpage. All
the initiated
http://192.168.0.111:8080/portal. Before passing portal authentication, the user can access only the
authentication page. After passing portal authentication, the user can access Internet resources.
After the user passes the portal authentication, use the following command to view the portal user
information on the router.
[Router] display portal user interface gigabitethernet 1/0/2
Index:19
State:ONLINE
SubState:NONE
ACL:NONE
Work-mode:stand-alone
VPN instance:NONE
MAC
---------------------------------------------------------------------
0015-e9a6-7cfe
On interface Gigabitethernet1/0/2:total 1 user(s) matched, 1 listed.

Configuring re-DHCP portal authentication

Network requirements
As shown in
The host is directly connected to the router, and the router is configured for re-DHCP portal
•
authentication. The host is assigned with an IP address through the DHCP server. Before passing
portal authentication, the host uses an assigned private IP address. After passing portal
authentication, it can obtain a public IP address, and then the user can access Internet resources.
A RADIUS server serves as the authentication/accounting server.
•
Figure 57 Configure re-DHCP portal authentication
Host
Automatically obtains
an IP address
For re-DHCP authentication, you must configure a public address pool (20.20.20.0/24, in this example)
and a private address pool (10.0.0.0/24, in this example) on the DHCP server. The configuration steps
are omitted.
web requests
IP
2.2.2.2
Figure 57:
GE1/0/2
GE1/0/1
20.20.20.1/24
10.0.0.1/24 sub 192.168.0.100/24
Router
are redirected to
Vlan Interface
0 GigabitEthernet1/0/2
Portal server
192.168.0.111/24
DHCP server
192.168.0.112/24
RADIUS server
192.168.0.113/24
144
the portal authentication page