====== Orange IPv6 ======

  * PPP login: ''xxx@neostrada.pl'' for IPv4
  * PPP login: ''xxx@neostrada.pl/ipv6'' for IPv6 (IPv4 as subset of IPv6)

===== own ONT =====

  * PPPoE on VLAN35
    * first session for IPv4 with ''*@neostrada.pl'' login
    * second session for IPv6 with ''*@neostrada.pl/ipv6'' login
      * receive IPv6 preffix (/56)
      * supports DHCP IPv6 option 64 [[https://www.rfc-editor.org/rfc/rfc6334|AFTR-NAME]] (for DS-lite tunnel)

  * DS-lite: tunnels IPv4 on native IPv6 to external IPv4 gateway (probably CG-NAT)

[[https://nasz.orange.pl/t5/Internet-domowy/IPV6-r%C4%99czne-DS-Lite-szukam-AFTR-ktokolwiek-widzia%C5%82-ktokolwiek/td-p/254192|
IPV6 - ręczne DS-Lite, szukam AFTR, ktokolwiek widział, ktokolwiek wie]]