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.
8.1.5 GRE Connection
This connection method is suitable if your ISP provides a static WAN IP and Tunnel IP via GRE.
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.
WAN IP Address
/ Subnet Mask /
Default Gateway
These settings allow you to specify the information required in order to
communicate on the Internet via a fixed Internet IP address. The information is
typically determined by and can be obtained from the ISP.
This field allows you to enter the IP address of the remote GRE.