Hi, Can you provide your named.conf?
9.21.15 introduces a new rndc command `showconf -effective`. The output of this command would be useful. From: "Greg Choules via bind-users" <[email protected]> To: "pgnd" <[email protected]> Cc: [email protected] Sent: Wednesday, 19 November, 2025 15:02:24 Subject: Re: EDE 18/20 recursion failures after devel release upgrade 9.21.14 -> 9.21.15. bug, or config change req'd? Hi. Looking at the dig flags it suggests you changed your config. In the first example the flags are qr (query), rd (recursion desired) ra (recursion available) In the second, ra is missing and dig tells you that explicitly: ;; WARNING: recursion requested but not available Since the digs were to your local resolver, I think something must have changed in your config. The default for "recursion" hasn't changed; it's still "yes". Did you set it to "no"? Hope that helps. Cheers, Greg On Wed, 19 Nov 2025 at 13:53, pgnd < [ mailto:[email protected] | [email protected] ] > wrote: building devel release on distro Name: Fedora Linux 43 (Forty Three) Version: 43 Codename: v9.21.14 rpm -qa | grep bind9-current bind9-current-git_v9.21.14-0.20251119_130057.fc43.x86_64 named -V BIND 9.21.14 (Development Release) <id:noscm> running on Linux x86_64 6.17.8-300.fc43.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 14 01:47:12 UTC 2025 built by meson with ... resolves ok dig A [ http://isc.org/ | isc.org ] @::1 ; <<>> DiG 9.21.14 <<>> A [ http://isc.org/ | isc.org ] ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 63331 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: b1c0919d86c0b01001000000691dc03a9ed8ea5890000147 (good) ;; QUESTION SECTION: ; [ http://isc.org/ | isc.org ] . IN A ;; ANSWER SECTION: [ http://isc.org/ | isc.org ] . 244 IN A 151.101.194.217 [ http://isc.org/ | isc.org ] . 244 IN A 151.101.2.217 [ http://isc.org/ | isc.org ] . 244 IN A 151.101.66.217 [ http://isc.org/ | isc.org ] . 244 IN A 151.101.130.217 ;; Query time: 0 msec ;; SERVER: ::1#53(::1) (UDP) ;; WHEN: Wed Nov 19 08:03:54 EST 2025 ;; MSG SIZE rcvd: 128 after upgrade to v9.21.15 rpm -Uvh \ bind9-current-git_v9.21.15-0.20251119_131709.fc43.x86_64.rpm \ systemctl restart bind9-current named -V BIND 9.21.15 (Development Release) <id:noscm> running on Linux x86_64 6.17.8-300.fc43.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 14 01:47:12 UTC 2025 built by meson with ... resolver fails dig A [ http://isc.org/ | isc.org ] @::1 ; <<>> DiG 9.21.15 <<>> A [ http://isc.org/ | isc.org ] @::1 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 29342 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: e714b97a4e1821be01000000691dc69fed0b5edc11f55428 (good) ; EDE: 18 (Prohibited) ; EDE: 20 (Not Authoritative): (recursion disabled) ;; QUESTION SECTION: ; [ http://isc.org/ | isc.org ] . IN A ;; Query time: 0 msec ;; SERVER: ::1#53(::1) (UDP) ;; WHEN: Wed Nov 19 08:31:11 EST 2025 ;; MSG SIZE rcvd: 94 note the ; EDE: 18 (Prohibited) ; EDE: 20 (Not Authoritative): (recursion disabled) and logs filling with 19-Nov-2025 08:32:48.468 resolver: debug 1: set ede: info-code 18 extra-text (null) 19-Nov-2025 08:32:48.468 resolver: debug 1: set ede: info-code 20 extra-text recursion disabled i see back in Notes for BIND 9.21.7 ... Support was added for EDE codes 20 (Not Authoritative) when the client requests recursion (RD) but the server has recursion disabled. ... but nothing obvious in 9.21.15 release notes re: EDE xx, recursion is this a bug? or a required change in config? -- Visit [ https://lists.isc.org/mailman/listinfo/bind-users | https://lists.isc.org/mailman/listinfo/bind-users ] to unsubscribe from this list. -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list.
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