NAT Status
Click System Monitor > Traffic Status > NAT to open the following screen. This screen lists the devices that have received an IP address from the Zyxel Device LAN or WLAN interfaces and have ever established a session with the Zyxel Device.
System Monitor > Traffic Status > NAT
The following table describes the fields in this screen.
System Monitor > Traffic Status > NAT 
LABEL
Description
Refresh Interval
Select how often you want the Zyxel Device to update this screen.
Device Name
This displays the name of the connected host.
IPv4 Address
This displays the IP address of the connected host.
MAC Address
This displays the MAC address of the connected host.
No. of Open Sessions
This displays the number of NAT sessions currently opened for the connected host.
Total
This displays what percentage of NAT sessions the Zyxel Device can support is currently being used by all connected hosts. You can also see the number of active NAT sessions and the maximum number of NAT sessions the Zyxel Device can support