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
DNS server 2 fields.
9.1.5 GRE Connection
This connection method is suitable if your ISP provides a static WAN IP and Tunnel IP via GRE.
Routing Mode
NAT allows substituting the real address in a packet with a mapped address that is
routable on the destination network. By clicking the help icon in this field, you can
display the IP Forwarding option, if your network requires it.