Hello
Ubuntu can't send to Unbound
Ubuntu 20.04 unbound Version 1.9.4 Following steps for Single Machine
https://unbound.docs.nlnetlabs.nl/en/latest/use-cases/home-resolver.html#setting-up-for-a-single-machine
systemctl status unbound ● unbound.service - Unbound DNS server Loaded:
loaded (/lib/systemd/system/unbound.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2022-05-26 09:25:41 PDT; 16s ago
Docs: man:unbound(8) Process: 15561
ExecStartPre=/usr/lib/unbound/package-helper chroot_setup (code=exited,
status=0/SUCCESS) Process: 15564
ExecStartPre=/usr/lib/unbound/package-helper root_trust_anchor_update
(code=exited, status=0/SUCCESS) Main PID: 15569 (unbound) Tasks: 1
(limit: 9415) Memory: 6.1M CGroup: /system.slice/unbound.service
└─15569 /usr/sbin/unbound -d
May 26 09:25:40 ubuntu systemd[1]: Starting Unbound DNS server... May 26
09:25:40 ubuntu package-helper[15567]: /var/lib/unbound/root.key has content
May 26 09:25:40 ubuntu package-helper[15567]: success: the anchor is ok May 26
09:25:41 ubuntu unbound[15569]: [15569:0] notice: init module 0: subnet May 26
09:25:41 ubuntu unbound[15569]: [15569:0] notice: init module 1: validator May
26 09:25:41 ubuntu unbound[15569]: [15569:0] notice: init module 2: iterator
May 26 09:25:41 ubuntu unbound[15569]: [15569:0] info: start of service
(unbound 1.9.4). May 26 09:25:41 ubuntu systemd[1]: Started Unbound DNS server.
Before resolved.conf change dig example.com @127.0.0.1 ; <<>> DiG 9.16.1-Ubuntu
<<>> example.com @127.0.0.1 ;; global options: +cmd ;; Got answer: ;;
->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50659 ;; flags: qr rd ra ad;
QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION
SECTION: ;example.com. IN A
;; ANSWER SECTION: example.com. 86400 IN A 93.184.216.34
;; Query time: 356 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu May 26
09:23:56 PDT 2022 ;; MSG SIZE rcvd: 56 dig example.com ; <<>> DiG
9.16.1-Ubuntu <<>> example.com ;; global options: +cmd ;; Got answer: ;;
->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12701 ;; flags: qr rd ra;
QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION
SECTION: ;example.com. IN A
;; ANSWER SECTION: example.com. 5 IN A 93.184.216.34
;; Query time: 24 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu May
26 09:20:57 PDT 2022 ;; MSG SIZE rcvd: 56 sudo gedit
/etc/systemd/resolved.conf [Resolve] DNS=127.0.0.1 #DNS= #FallbackDNS=
#Domains= #LLMNR=no #MulticastDNS=no #DNSSEC=no #DNSOverTLS=no
#Cache=no-negative DNSStubListener=no #DNSStubListener=yes #ReadEtcHosts=yes
systemctl restart systemd-resolved systemctl status unbound ● unbound.service -
Unbound DNS server Loaded: loaded (/lib/systemd/system/unbound.service;
enabled; vendor preset: enabled) Active: active (running) since Thu
2022-05-26 09:25:41 PDT; 5min ago Docs: man:unbound(8) Process:
15561 ExecStartPre=/usr/lib/unbound/package-helper chroot_setup (code=exited,
status=0/SUCCESS) Process: 15564
ExecStartPre=/usr/lib/unbound/package-helper root_trust_anchor_update
(code=exited, status=0/SUCCESS) Main PID: 15569 (unbound) Tasks: 1
(limit: 9415) Memory: 6.4M CGroup: /system.slice/unbound.service
└─15569 /usr/sbin/unbound -d
May 26 09:25:40 ubuntu systemd[1]: Starting Unbound DNS server... May 26
09:25:40 ubuntu package-helper[15567]: /var/lib/unbound/root.key has content
May 26 09:25:40 ubuntu package-helper[15567]: success: the anchor is ok May 26
09:25:41 ubuntu unbound[15569]: [15569:0] notice: init module 0: subnet May 26
09:25:41 ubuntu unbound[15569]: [15569:0] notice: init module 1: validator May
26 09:25:41 ubuntu unbound[15569]: [15569:0] notice: init module 2: iterator
May 26 09:25:41 ubuntu unbound[15569]: [15569:0] info: start of service
(unbound 1.9.4). May 26 09:25:41 ubuntu systemd[1]: Started Unbound DNS server.
May 26 09:26:55 ubuntu unbound[15569]: [15569:0] info: generate keytag query
_ta-4f66. NULL IN dig example.com ; <<>> DiG 9.16.1-Ubuntu <<>> example.com ;;
global options: +cmd ;; connection timed out; no servers could be reached
Thanks
