Current Status of the DHCP leases
•
Show DHCP Leases selection shows the current status of the leased IP
addresses by the device’s DHCP server.
Interface name
shows from which device interface DHCP client which has
specified
MAC Address
is connected.
Remaining Lease time
shows for how long the leased
IP address
will be valid
and reserved for particular DHCP client.
The list can be updated using the Reload button.
Active Firewall entries in Bridge mode
•
Show Firewall selection lists active firewall entries in the
FIREWALL chain
of
the standard ebtables
filter table
, while the device is operating in
Bridge
mode.
The list can be updated using the Reload button.
Active Firewall entries in Router mode
Active firewall entries in the
FIREWALL chain
of the standard iptables
filter table
are listed if the device is operating in
Router
mode.
The list can be updated using the Reload button.
IP and MAC level access control and packet filtering in AirOS is implemented
using iptables (routing) and ebtables (bridging) firewall which protects the
resources of a private network from outside threats by preventing unauthorized
access and filtering specified types of network communication.
More information is provided in the
Link Setup
section.
Active Port Forward entries in Router mode
•
Show Port Forward selection lists active port forward entries in the
PORTFORWARD chain
of the standard iptables
nat table
, while the device is
operating in
Router
mode.
The list can be updated using the Reload button.
Port Forwarding creates a transparent tunnel through a firewall/NAT, granting
an access from the WAN side to the particular network service running on the
LAN side.
More information is provided in the
Link Setup
section.
