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Expected Behaviour:
PiHole just running w/o intervention
Actual Behaviour:
Periodic failure to lookup DNS. The only odd thing about my setup is that I turn off all internet connectivity between 1and 5am. It does not seem to be the cause of the issue. Every time I open the admin page, I have a flashing bouncing notification:
Sometimes it is still looking up DNS other times it is frozen and nothing it being looked up. Yesterday monring it was frozen. Today it is still working. This problem 'seems' to be most apparent when I have the local unbound as the DNS source, but I have also seen it with google as the DNS source.
I have unbound installed per the docs and have also done the optional steps of setting the edns-packet-max and disabling unbound-resolvconf. If I restart the pi-hole, it goes away but reappears later. I do not remember this happening previously as the PiHole 'just worked' for months/years w/o intervention. It seems to be a recent occurrence, so it could be some strange behavior on my network. Is there some obscure setting I can change to alleviate this?