DNS Resolver Log Error sending queries to 1.1.1.1
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I'm trying to use DNS over TLS using Cloudflare's servers. DNS appears to work -- but Cloudflare's page indicates it isn't.
Thoughts?
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What's URL to this test page ?
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"page" is a link in my post above.
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It was blocked by pfbNG for some reason
I see that page work for me https://snag.gy/oNvPsI.jpg
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Steve W. had me turn off "Enable DNSSEC" in the resolver, and it works for me now too. But that's not a solution. I'm perplexed -- because in my previous router, I was using DoH (through dnscrypt-proxy) and DNSSEC (through pihole), and that page looked fine. I certainly don't want to give up DNSSEC. If Cloudflare's page is just broken for some reason, ok -- I'd like to undertstand what's going on here. And also the proper way to verify DoT and DNSSEC are working. I can see traffic on port 853 to the external DNS servers, I suppose that's enough? But when I use "dig +dnssec" on a local client (with DNSSEC enabled on the resolver of course), I'm not seeing any of the DNSSEC parts of the response that I used to see.
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Perplexing is that the following link indicates DNSSEC is working even when it's disabled in the resolver:
https://dnssec.vs.uni-due.de/
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If I shut down dnssec in the resolver :
the little guy isn't happy anymore :
Please note that I use the resolver as a resolver. I'm not forwarding anything to anybody.
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See comments from this thread https://forum.netgate.com/topic/140545/tcp-error-for-address-xxxx-port-853/4
"2nd you have dnssec enabled in forwarding mode - zero reason to do that.. whole thread about it recently where someone put together guide on setting up dns and tls.. When you forwarder to a resolver, if it supports dnssec its already doing it.. So you do not have to click that check box."
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@gertjan If you're not forwarding to anybody, I presume that means you're talking directly to the root servers for queries you can't resolve directly? And if so, how are you doing so securely, since "Use SSL/TLS for outgoing DNS Queries to Forwarding Servers" appears to only be for forwarding servers?
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@chudak Any pointers to the " guide on setting up dns and tls" that thread references?
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And while I'm seeing DoT working now, that Cloudflare page takes a long time to come back with answers for AS Name, AS Number and the Cloudflare Data Center -- and eventually indicates that it has no connectivity to Cloudflare's IPv6 resolver IP addresses.
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@bldnightowl said in DNS Resolver Log Error sending queries to 1.1.1.1:
"page" is a link in my post above.
Wonder if Quad9 has similar test page ?
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@chudak said in DNS Resolver Log Error sending queries to 1.1.1.1:
@bldnightowl said in DNS Resolver Log Error sending queries to 1.1.1.1:
"page" is a link in my post above.
Wonder if Quad9 has similar test page ?
No.
https://www.quad9.net/faq/#Is_there_a_URL_we_can_check_to_see_if_a_given_domain_is_blocked,_and_what_a_user_might_get_if_they_go_to_a_blocked_site
