Centurylink fiber
Linkdump
- https://gist.github.com/matracey/12cc7c51297561f49b4d1a95b68abc45
- https://forum.netgate.com/topic/83139/pppoe-on-wan-link-for-centurylink-gigabit-service/23
- https://www.centurylink.com/home/help/internet/modems-and-routers/third-party-modem-support-and-settings.html
- https://www.tp-link.com/us/support/faq/2709/