F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Access Control Command Reference-6PW100

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Portal configuration commands
Dialer interfaces, virtual-template interfaces, and tunnel interfaces do not support portal authentication.
The following matrix shows the feature and hardware compatibility:
Hardware Portal com
p
atible
F1000-A-EI/F1000-S-EI Yes
F1000-E Yes
F5000 No
Firewall module Yes
U200-A Yes
U200-S Yes
access-user detect
Use access-user detect to configure the online portal user detection function.
Use undo access-user detect to restore the default.
Syntax
access-user detect type arp retransmit number interval interval
undo access-user detect
Default
The portal user detection function is not configured on an interface.
Views
Interface view
Default command level
2: System level
Parameters
type arp: Uses ARP requests as probe packets.
retransmit number: Specifies the maximum number of times the device sends probe packets to a user
before it receives a reply from the user. If this number is reached but the device still receives no reply from
the portal user, the device considers that the portal user offline and logs out the user. The value for the
number argument ranges from 2 to 5.
interval interval: Specifies the interval for sending probe packets, in the range of 5 to 120, in seconds.
Usage guidelines
When this function is configured on an interface, the interface starts a probe timer (3 minutes, not
configurable). If the interface has not received packets from a portal user when the probe timer expires,
the device sends probe packets (ARP requests) to the portal user. If the device has not received a reply