PPPoE Advanced Settings
MTU Size (in bytes):  (The default is 1480, do not change unless necessary.)
Service Name:
AC Name:
  Use IP Address Specified by ISP
ISP Specified IP Address:
Detect Online Interval:  Seconds (0 ~ 120 seconds, the default is 0, 0 means not detecting.)
  Use The Following DNS Servers
Primary DNS:
Secondary DNS:  (Optional)