User's Manual

https://www.peplink.com 49 Copyright @ 2019 Pepwave
Subnet Selection
Auto: The subnet mask will be set automatically.
Force /31 Subnet: The subnet mask will be set as 255.255.255.254(/31), and the
gateway IP address will be recalculated.
Routing Mode
This option allows you to select the routing method to be used in routing IP frames via
the WAN connection. The mode can be either NAT (network address translation)
or IP Forwarding. Click the button to enable IP forwarding.
DNS Servers
Each ISP may provide a set of DNS servers for DNS lookups. This setting specifies
the DNS (Domain Name System) servers to be used when a DNS lookup is routed
through this
connection.
Selecting Obtain DNS server address automatically results in the DNS servers
assigned
by the PPPoE server to be used for outbound DNS lookups over the WAN
connection.
(The DNS servers are obtained along with the WAN IP address assigned from the
PPPoE
server.)
When Use the following DNS server address(es) is selected, you can enter custom
DNS server addresses for this WAN connection into the DNS server 1 and DNS
server 2 fields.