Interfaces - WANIPv4 Configuration Type - DHCPIPv6 Configuration Type - DHCPv6Prefix Delegation size - 64/59/56with and without "Use IPv4 connectivity" option enabled
Interfaces - WANIPv4 Configuration Type - NoneIPv6 Configuration Type - StaticIPv6 Address - copied "IPv6 Address" from "ipconfig /all" while modem was connected directly to the PCIPv6 Upstream Gateway Gateway IPv6 - copied "Default Gateway" from "ipconfig /all" while modem was connected directly to the PC Tried with and without "Use IPv4 connectivity" option enabled
Interfaces->Diagnostics->PingHost 2001:4860:4860::8888IP Protocol IPv6