PENTAGRAM Cerberus [P 6367]
WAN Settings [WISP or Wireless Router Mode]
Depending on your access ways, there are five ways of WAN configuration.
Dynamic IP
MTU: Maximum Transmission Unit. The default value is 1492. DO NOT modify it unless
necessary. But if some specific websites or web application software can not be open or
enabled, you can have a try to change the MTU value as 1450, 1400, etc.
Static IP
If your connection mode is static IP, you can modify the parameters as shown in the above
diagram
IP Address: Enter the WAN IP address provided by your ISP. If you are not clear, please
inquire your ISP.
Subnet Mask: Enter the WAN Subnet Mask. The default value is 255.255.255.0 .
Gateway: Enter the WAN Gateway provided by your ISP.
Primary DNS Address: Enter the necessary address provided by your ISP.
Secondary DNS Address: Enter the second address if your ISP provides, and it is optional.
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