1 port options contains some options, which can be set on either or both wan ports. for most situations, the default values are satisfactory.

    2 load balance screen is only functional if you are using both wan ports. it allows you to determine the proportion of wan traffic sent through each port.

    3 advanced pppoe setup is required if you wish to use multiple sessions on one or both of the wan ports. it can also be used to manually connect or disconnect a pppoe session. otherwise, this screen can be ignored.

    4 advanced pptp setup is required if using the pptp connection method.