PFSense not playing nicely with Android TV
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I was having a myriad of issues with an Android P device after upgrading to 2.4.4_3 and also having SSL/TLS DNS turned on; this would cause intermittent DNS lookups to take an excessively long time (2-3 minutes). I don't use forwarding. I captured packets and there was a ton of TLS spam between pfSense and said device, all for DNS, with intermittent communication breakdowns and retries.
Being that I probably gave the settings a once-over when doing the upgrade to 2.4.4_3, I am unsure whether it is something specifically in that version or if it's a coincidence. Regardless, turning off is a workaround for now. I'm not sure if a proper certificate is needed for this to work properly or if it's just a bug.