IPv6 Missing

Odd one here. ipv6 on my router is suddenly not being recorded from approx the time my client machine was turned on
https://www.thinkbroadband.com/broadband/monitoring/...

ipv4 is continuing
https://www.thinkbroadband.com/broadband/monitoring/...

strangely ipv6 is being recorded on the client machine from the time it was turned on
https://www.thinkbroadband.com/broadband/monitoring/... and I am web browsing on ipv6 OK

Are you able to ping the Thinkbroadband pingbox using IPv6 (2a02:68:1::164)?

Yes, I can ping 2a02:68:1::164 from both router and client. Hmm.

In reply to a post by DFScale:

Yes, I can ping 2a02:68:1::164 from both router and client. Hmm.

OK, so the next two things I personally would do is check that the allow pings is still enabled for IPv6 and if thats OK do a reboot of the router.

PS - I don't have IPv6 so can't tell you if there is any issue across all BQMs

The OP is losing both London and Edinburgh - 2a02:68:1::164 is London and 2a00:a600:0:1c::2 Edinburgh.

That suggests a problem at the router level.

In reply to a post by MHC:

That suggests a problem at the router level.

I agree. Nothing changed with the router except for clients being switched on and connecting to the LAN. I shall leave this for now and see what happens overnight.