This is probably pretty simple but how do I find the LAN IPv6 address of my router?
Network -> Interfaces -> LAN shows details that I'm looking for i.e. IPv4 address and two IPv6 addresses. However, when looking at the network settings on Mac: Preferences -> Network -> Advanced -> TCP/IP -> Router there is a different IPv6 address.
Let me provide some context to the problem since that may change which address to use. I have configured my router to use Pi-hole and would like to set the upstream DNS server to be the IP address of the router as per the documentation:
I have no problem defining the IPv4 upstream DNS entry. Which addresses would I define for the IPv6 entries?