b. Dynamic IP
MTU: Maximum Transmission Unit. It is the size of largest datagram that can be sent over a network. The default value is 1500. Do NOT modify it unless necessary.
c. Static IP
IP Address: Enter the WAN IP address provided by your ISP.
Subnet Mask: Enter the WAN Subnet Mask.
Gateway: Enter the WAN Gateway.
Primary DNS Server: Enter the Primary DNS server provided by your ISP.
Secondary DNS Server: Enter the second address if your ISP provides, which is optional.
MTU: Maximum Transmission Unit, you may need to change it for optimal performance with your specific ISP.
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