DoT (Stubby) still has issues after upgrading v. 3.201 on Beryl

After upgrading my Beryl to firmware v. 3.201 for couple days now, today I found out that my phone and PC suddenly didn’t resolve to domain names but can PING to IP address directly (DNS issues).

Logging in router with SSH, check if Stubby(with NextDNS configured) is running ok, it seems that nothing goes wrong with DNS related setup. After fiddling around, uncheck “DNS Rebinding Attack Protection” option through GUI, DNS resolving on client side immediately returned to normal.

What I learned: Stubby still have issue with “DNS rebinding attack protection” option turned ON and it must be OFF to make sure it will resolve DNS normally in the long run.

Yes. This is still a problem.