fix: decrease maximum negative ttl for dns responses #8774
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frezbo
approved these changes
May 21, 2024
smira
approved these changes
May 21, 2024
The maximum negative ttl (ttl for non-existent domain responses) was set to 1 hour, which is too long. This PR decreases the maximum negative ttl to 10 seconds. Also update CoreDNS module while we are at it. Closes siderolabs#8631 Signed-off-by: Dmitriy Matrenichev <dmitry.matrenichev@siderolabs.com>
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The maximum negative ttl (ttl for non-existent domain responses) was set to 1 hour, which is too long. This PR decreases the maximum negative ttl to 10 seconds.
Also update CoreDNS module while we are at it.
Closes #8631