GL-MT6000 (Flint 2) WAN link flapping on Sky FTTP (Ireland) – Sky router works fine

Hi

According to information from the Sky forum, it appears that there are two different authentication methods used in Ireland.

You may need to ask your ISP which one is used, or try both to see which works for you:

  1. PPPoE dial-up with VLAN ID configured to 10.

  2. DHCP Option 61: Please refer to the configuration here:
    Sky dsl dhcp 61 - #23 by Geist-JP-01

Refer: Are you allowed to use your own router instead of ... | Sky Community