6.2.2 | WAN  
Specify the WAN connection type provided by your Internet Service Provider, then click “More 
Configuration” to enter detailed configuration parameters for the selected connection type. 
 
•  Dynamic IP 
The Host Name is optional, but it may be required by some ISPs. The default MAC address is 
set to the WAN’s physical interface on the Barricade. Use this address when registering for 
Internet service, and do not change it unless required by your ISP. If your ISP used the MAC 
address of an Ethernet card as an identifier when first setting up your broadband account, 
connect only the PC with the registered MAC address to the Barricade and click the “Clone 
MAC Address” button. This will replace the current Barricade MAC address with the already 
registered Ethernet card MAC address. 
 
If you are unsure of which PC did the broadband technician originally set up, call your ISP 
and request they register a new MAC address for your account. Register using the 
Barricade’s MAC address.