[Bosode]

Full IPv6 - Support missing

Hi all,

I'm not sure, if only my RPi3 didn't work correctly. My prob is, that I want to connect via WebDav to a WebDavShare at my colleagues home. He uses a fibre connection to the web and his provider allows and supports only IPV6-Connections.

My RPi3 get's an IPV6-Adresse within my LAN - but this one isn't for use outside - means, my RasPi didn't get a global IPV6.

All other Devices in my LAN are getting an global IPV6 from my Fritz!Box 7590 - so the IPV6-Support from my DHCP (the Fritz!Box) is existent and works well, because I can connect with my iPhone and my also used AFTV-Stick (with Kodi on it too (v.17.6) to my colleagues share via there global the used IPV6 from this devices.

My Fritzbox shows me, that the RPi3 didn't get an global IPV6 - only an internal IPV6, wich starts with "fe80:" - the global one hast to start with "2001:"...
Ifconfig via SSH shows the same on RPi3...

Further Informations:
My RasPi3 is connectet via Cable to the Fritz!Box

My Settings are:
Milhouse Build #0307 (same with #0302 & #0303)

LibreElec - Network - WLAN -> off
LibreElec - Network - Cable -> on
Connection - Wired - Settings - IPv4 -> DHCP
Connection - Wired - Settings - IPv6 -> Auto 
Even if I switch this to "manual" and set some settings, IPv6 won't work correctly and no global IP were set....

Where is my fault? What have I to do, to edit or to switch on or off to get full IPv6 Support working?

​​​​​​​Thanks for Reply