User manual

NOTE: Since DHCP is not supported over IPoA connections, the default gateway

settings and DNS server addresses must be assigned manually.

STEP 5: This screen provides access to Network Address Translation (NAT), IGMP

Multicast, and WAN Service settings. Enable each service by selecting its

checkbox . Click Next to continue.

ENABLE NAT

 If the LAN uses private IP addresses, this checkbox  must be selected.

The NAT submenu will be added to the Advanced Setup menu after reboot.

This function consumes system resources and thus may impact performance.

 If the LAN uses public IP addresses, this checkbox  must not be selected.

The NAT submenu will be removed from the Advanced Setup menu after reboot.

ENABLE FULLCONE NAT

This option becomes available when NAT is enabled. Known as one-to-one NAT, all

requests from the same internal IP address and port are mapped to the same

external IP address and port. An external host can send a packet to the internal host

by sending a packet to the mapped external address.