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Step
3.
Specify an IPv4 portal
authentication domain.
To specify an IPv6 portal authentication domain:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Specify an IPv6
portal authentication
domain.
Enabling outgoing packets filtering on a portal-enabled
interface
When you enable this feature on a portal-enabled interface, the device permits the interface to send
the following packets:
•
Packets whose destination IP addresses are IP addresses of authenticated portal users.
•
Packets that match portal-free rules.
Other outgoing packets on the interface are dropped.
To enable outgoing packets filtering on a portal-enabled interface:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Enable outgoing packets
filtering.
Configuring portal detection features
Configuring online detection of portal users
Configureonline detection to timely detect abnormal logouts of portal users.
•
Configure ARP or ICMP detection for IPv4 portal users.
•
Configure ND or ICMPv6 detection for IPv6 portal users.
If the device receives no packets from a portal user within the idle time, the device detects the user's
online status as follows:
•
ICMP or ICMPv6 detection—Sends ICMP or ICMPv6 requests to the user at configurable
intervals to detect the user status.
Command
portal domain domain-name
Command
system-view
interface interface-type
interface-number
portal ipv6 domain domain-name
Command
system-view
interface interface-type
interface-number
portal [ ipv6 ] outbound-filter
enable
136
Remarks
By default, no ISP domain is
specified for IPv4 portal users on
the interface.
Remarks
N/A
N/A
By default, no ISP domain is
specified for IPv6 portal users on
the interface.
Remarks
N/A
N/A
By default, outgoing packets filtering
is disabled. The interface can send
any packets.
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Table of Contents
Troubleshooting
