Allied Telesis AlliedWare AR440S - Manual (Page 53)

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C613-16049-00 REV E
Hotel's NAT gateway firewall configuration
# SYSTEM configuration
set system name=Hotel
# IP configuration
enable ip
add ip int=eth0 ip=211.211.211.1
add ip int=eth1 ip=192.168.200.254
add ip rou=0.0.0.0 mask=0.0.0.0 int=eth0 next=211.211.211.254
# FIREWALL configuration
enable firewall
create firewall policy=hotel
enable firewall policy=hotel icmp_f=all
add firewall policy=hotel int=eth1 type=private
add firewall policy=hotel int=eth0 type=public
add firewall poli=hotel nat=enhanced int=eth1 gblin=eth0