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Bug #8941
closed
After upgrading to 2.4.4, my primary gateway lost connectivity when used with Quad9 DNS
Status:
Not a Bug
Priority:
Very Low
Assignee:
-
Category:
-
Target version:
-
Start date:
09/25/2018
Due date:
% Done:
0%
Estimated time:
Plus Target Version:
Release Notes:
Affected Version:
2.4.4
Affected Architecture:
Description
Hi there.
After upgrading to 2.4.4 I suddenly lost all internet access. However, I noticed that my secondary gateway still had connectivity so I looked into how they differed in config.
My primary gateway used 9.9.9.9 for DNS. After switching it over to 8.8.8.8 (Google DNS) the gateway got connectivity again. Before I made the change I could not ping any internet connected server using DNS or IP. I'm not sure if it's an issue with 9.9.9.9 specifically or if its a DNSSEC thing, but using 1.1.1.1 seemed to work and Cloudflare supports DNSSec too.
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