Hey guys,
I'm sadly having issues with running Unbound since I updated to the latest Pi Hole Version 2 days ago.
Expected Behaviour:
Pi Hole Unbound DNS resolving DNS entries
Actual Behaviour:
dig google.com @127.0.0.1 -p 5335 gives me the following output:
<<>> DiG 9.16.22-Raspbian <<>> google.com @127.0.0.1 -p 5335
global options: +cmd
Got answer:
">>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 49125"
flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
OPT PSEUDOSECTION:
EDNS: version: 0, flags:; udp: 1232
QUESTION SECTION:
google.com. IN A
Query time: 3829 msec
SERVER: 127.0.0.1#5335(127.0.0.1)
WHEN: Tue Dec 28 17:15:43 CET 2021
MSG SIZE rcvd: 39
The pi hole log shows the following output for every website I'm trying to access:
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:27 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:27 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:28 dnsmasq[6330]: query[HTTPS] e6987.a.akamaiedge.net from 192.168.50.5
Dec 28 17:16:28 dnsmasq[6330]: forwarded e6987.a.akamaiedge.net to 127.0.0.1
Dec 28 17:16:28 dnsmasq[6330]: reply error is SERVFAIL
running dig google.com @8.8.8.8
<<>> DiG 9.16.22-Raspbian <<>> google.com @8.8.8.8
global options: +cmd
Got answer:
->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21687
flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
OPT PSEUDOSECTION:
EDNS: version: 0, flags:; udp: 512
QUESTION SECTION:
google.com. IN A
ANSWER SECTION:
google.com. 300 IN A 142.251.36.206
Query time: 29 msec
SERVER: 8.8.8.8#53(8.8.8.8)
WHEN: Tue Dec 28 17:17:43 CET 2021
MSG SIZE rcvd: 55
works without any problems.
Also changing the Upstream DNS Servers to e.g. Cloudflare works without any issues.
When changing it to 127.0.0.1#5335 I also receive the following issue every 5 minutes on the pi hole web interface:
|2021-12-28 17:09:31|DNSMASQ_WARN|Warning in dnsmasq core:
Maximum number of concurrent DNS queries reached (max: 150)|
I already reinstalled unbound and reconfigured it without any success.
Hope anyone can help!