DNS-over-TLS on FritzBox seem to fallback to ISP ones every hour or so
I have a FritzBox 7530 AX and I set DNS over TLS on it. However every one hour or so the DNS seem to fail and it goes back to using the ISP DNS. I live in Italy if that matters.
The log says: There is no longer a connection to the encrypted DNS servers.
16 replies
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Moin, mach mal den Haken bei Fallback to public DNS servers when DNS disrupted raus.
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I've already tried and that doesn't fix the problem unfortunately.
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Mach noch den Haken raus bei Allow fallback to non-encrypted name resolution in the internet.
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I've also tried that. No results...
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Würdest du auch DoH anstatt DoT nutzen?
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I don't use DoH as I want to set my DNS profile in the router (and I don't see any option in FritzBox to use DoH). By the way I can't speak german, I'm using a translator.
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Ich muss für Englisch auch einen Übersetzer nutzen.
Hast du das neueste Fritz OS installiert?
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Oh, don't worry hahah. Yes, it is on the latest available firmware.
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Was ist wenn du DoT in der FRITZ!Box deaktivierst?
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Nothing in particular. It uses ISP's DNS and works normally.
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Also, a little note. Every time the FritzBox fallbacks to the ISP's DNS what I do is disabling DoT and re-enabling it. It goes back to using Next DNS correctly by re-setting it. But then it's a matter of hours and the problem comes again.
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ace4eme Hast du in deinem Betriebssystem bei IPv4 und IPv6 NextDNS als bevorzugten und alternativen DNS Resolver festgelegt?
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No I haven't. That would be another solution, but I'd like to have them on the router so that every device can benefit from Next DNS
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Ich würde dir empfehlen diese Einstellungen im Betriebssystem zu setzen. Vielleicht ist das Problem dann ja weg.
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I had similar problems with my Fritzbox7590,
and fixed it successfully this way:
Content aside
- 6 mths agoLast active
- 16Replies
- 405Views
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