BT Micro Owner’s Manual 
139 
NAT (Network Address Translation) 
NAT operates independently on each interface and is enabled 
by default on each of the three interfaces. 
 
 
 
 
 
 
 
 
 
 
 
 
 
To disable NAT 
From the Firewall Interface Configuration page select Advanced 
NAT configuration. 
 
 
Select ‘Disable’. A warning that disabling NAT will reset all the 
firewall rules that have been programmed.  
Global Address Pools 
A global address pool is used to assign a range of public IP 
addresses to a WAN interface.  
Select “Add Global Address Pool …” . The following screen is 
displayed: - 
 
DMZ 
LAN 
WAN 
NAT 
NAT  NAT