But router's status on http://192.168.0.1/ has Global IPv6 address populated?

Yes.

http://192.168.0.1/sky_router_status.html has entries for Broadband Port and LAN Port

Gateway IPv6 Address
IPv6 Domain Name Server
IPv6 Global Address
IPv6 Link Local Address
IPv6 Delegated Prefix
IPv6 ULA
IPv6 ULA Prefix
IPv6 Global Address
IPv6 Link Local Address
DHCPv6 On

I set up a Broadband Quality Monitor when it changed to IPv6 and that shows totally red on IP 2a02 etc. so it seems that will not work when it picks up an IPv6.

After deselecting 'Enable IPV6 on LAN side' hub setting, quality monitor is plotting normally via 2.124.etc.

http://www.thinkbroadband.com/ping/share/1936886fdda...

Edited by deleted (Wed 13-Apr-16 22:45:13)

Handy to know, if there are any problems I'll try disabling local IPv6 addressing on the Sky Hub.