Over the last week on Comcast wi-fi (Arris TG862 Modem) has basically stopped working.
After spending hours trying to figure this out, I find the DNS is apparently not working on the internal wifi network. Using the Xfinity wi-fi network all is well.
I suspect, but can't prove, that it is IPv6 DNS that is failing and that Xfinity wi-fi doesn't use IPv6.
Has anyone else seen a similar problem?
Thanks,
-dmd-
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