Setup guide

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.