[DNS resolution stopping on 6.12.0-rc5 and rc6]

35 minutes ago, LMD said:

Seems this is not only an issue under the 6.12 RC versions, but I have the same issue under version 6.11.5 since I updated my NVidia drivers to version: 525.116.04

Before this version i had no problems and I did a reboot the first time due and that solved it, but 3 days later the issue is back and I can not find a clue on why.

 

I did check my firewall (where DNS is running) but nothing strange there.

root@Mindfix4:~# nslookup github.com
;; communications error to ::1#53: connection refused
;; communications error to ::1#53: connection refused
;; communications error to ::1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

root@Mindfix4:~# nslookup github.com 192.168.66.1
Server:         192.168.66.1
Address:        192.168.66.1#53

Non-authoritative answer:
Name:   github.com
Address: 140.82.121.4

 

Added the diagnostics, maybe that helps in finding the problem.

 

 

unraid-diagnostics-20230604-1950.zip

 

Did you check the setting is enabled I mentioned above? 

[DNS resolution stopping on 6.12.0-rc5 and rc6]

On 5/31/2023 at 6:06 PM, witalit said:

OK disabling the docker service instantly fixes my issue. I was unable to ping google.com, disable the Docker service and I can ping fine. 

 

I see some other threads referring to Host access to custom networks - I have disabled this option for now I think I had it for some other dockers I was testing that required it. Will see how it goes and report back, have enabled docker again with this option off and DNS is working ok for now. 

Not a single DNS issue since disabling 'Host access to custom networks' - Is this a known bug? 

 

Location of setting:

Settings > Docker

 

[DNS resolution stopping on 6.12.0-rc5 and rc6]

OK disabling the docker service instantly fixes my issue. I was unable to ping google.com, disable the Docker service and I can ping fine. 

 

I see some other threads referring to Host access to custom networks - I have disabled this option for now I think I had it for some other dockers I was testing that required it. Will see how it goes and report back, have enabled docker again with this option off and DNS is working ok for now. 

[DNS resolution stopping on 6.12.0-rc5 and rc6]

I have the same issue and I am on 6.11.5 

Rebooted server last night, DNS look up's working fine. Check this morning still OK, check now and its broken again. I have static IP for the server and static DNS. 

 

Had this issue for a while but spent hours with numerous fixes nothing works. 

 

Attached diagnostics if anyone has any ideas 🙂

unraid-diagnostics-20230531-1713.zip