FTL failed to start due to failed to create listening socket for port 53: Address in use

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1

Hi,

ich habe seit geraumer Zeit PiHole V6 laufen. Funktionierte alles, bis ich heute das Update ausgeführt habe. Update lief sauber durch. Da ein Systemupdate einen Neustart verlangte, wurde dieser durchgeführt.
Danach stand im PiHole Status DNS Server failure. Unter Pi-hole diagnostics: DNSMASQ_CONFIG FTL failed to start due to failed to create listening socket for port 53: Address in use.
und im FTL.log:
2023-12-18 02:27:02.537 INFO PID of FTL process: 2120
2023-12-18 02:27:02.540 INFO Database version is 16
2023-12-18 02:27:02.541 INFO Database successfully initialized
2023-12-18 02:27:12.022 INFO Imported 104766 queries from the on-disk database (it has 1568420 rows)
2023-12-18 02:27:12.022 INFO Parsing queries in database
2023-12-18 02:27:12.423 INFO 10000 queries parsed...
2023-12-18 02:27:12.731 INFO 20000 queries parsed...
2023-12-18 02:27:13.227 INFO 30000 queries parsed...
2023-12-18 02:27:13.681 INFO 40000 queries parsed...
2023-12-18 02:27:14.231 INFO 50000 queries parsed...
2023-12-18 02:27:14.557 INFO 60000 queries parsed...
2023-12-18 02:27:14.926 INFO 70000 queries parsed...
2023-12-18 02:27:15.335 INFO 80000 queries parsed...
2023-12-18 02:27:15.687 INFO 90000 queries parsed...
2023-12-18 02:27:16.032 INFO 100000 queries parsed...
2023-12-18 02:27:16.193 INFO Imported 104757 queries from the long-term database
2023-12-18 02:27:16.196 INFO -> Total DNS queries: 104757
2023-12-18 02:27:16.197 INFO -> Cached DNS queries: 83112
2023-12-18 02:27:16.197 INFO -> Forwarded DNS queries: 13000
2023-12-18 02:27:16.197 INFO -> Blocked DNS queries: 7958
2023-12-18 02:27:16.197 INFO -> Unknown DNS queries: 12
2023-12-18 02:27:16.197 INFO -> Unique domains: 1955
2023-12-18 02:27:16.197 INFO -> Unique clients: 45
2023-12-18 02:27:16.197 INFO -> Known forward destinations: 13
2023-12-18 02:27:16.199 CRIT Error in dnsmasq configuration: failed to create listening socket for port 53: Address in use
2023-12-18 02:27:16.235 INFO PID of FTL process: 2120
2023-12-18 02:27:16.236 INFO FTL is running as user pihole (UID 1000)
2023-12-18 02:27:16.237 INFO Reading certificate from /etc/pihole/tls.pem ...
2023-12-18 02:27:16.238 INFO Using SSL/TLS certificate file /etc/pihole/tls.pem
2023-12-18 02:27:16.247 INFO Restored 0 API sessions from the database
2023-12-18 02:27:21.028 WARNING API: Bad request (The API is hosted at pi.hole/api, not pi.hole/admin/api)
2023-12-18 02:27:36.040 WARNING API: Bad request (The API is hosted at pi.hole/api, not pi.hole/admin/api)
2023-12-18 02:27:51.042 WARNING API: Bad request (The API is hosted at pi.hole/api, not pi.hole/admin/api)

mein Debug Token ist https://tricorder.pi-hole.net/aGj9q7Pt/

2

Debug log:

[✗] udp:0.0.0.0:53 is in use by dnsmasq 
    (...)
[✗] udp:[::]:53 is in use by dnsmasq
    (...)
[✗] tcp:0.0.0.0:53 is in use by dnsmasq
    (...)
[✗] tcp:[::]:53 is in use by dnsmasq

You need to disable dnsmasq on the system (it must have been installed/enabled in the update).

(Entschuldigung, dass ich auf Englisch antworte, ich spreche kein Deutsch.)

3

Thanks for the quick help.

4

Your help has solved my problem, thank you again.

1 Like
5

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