User Manual
4-2-5 DNS
Check “No default DNS server” (default) or “Specify a DNS server IP” to setup a system DNS.
Primary: The IP Address of the Primary DNS server
Secondary: The IP address of the secondary DNS server
4-2-6 NAT
NAT support enabled/disabled. By default, enabled
4-2-7 MAC Clone
The MAC address is a 12-digit HEX code uniquely assigned to hardware as identification. Some ISPs require you to
register a MAC address in order to access to Internet. If not, you could use default MAC or clone MAC from a PC.
Keep Default MAC Address: Keep the default MAC address of WAN port on the system.
Clone MAC Address: If you want to clone the MAC address of the PC, then click the Clone MAC
Address button. The system will automatically detect your PC's MAC address.
Manual MAC Address: Enter the MAC address registered with your ISP.
The Clone MAC Address field will display MAC address of the PC connected to system. Click “Save” button can
make clone MAC effective.










