Last Modified: Apr 22, 2025
Affected Product(s):
F5OS F5OS
Known Affected Versions:
F5OS-A 1.5.0, F5OS-A 1.5.1, F5OS-A 1.5.2, F5OS-A 1.5.3
Opened: Sep 28, 2023 Severity: 3-Major
If no DNS is configured on the OS, container queries via Docker's DNS at 127.0.0.11 default to 8.8.8.8 and 8.8.4.4, even after setting DNS in confd.
Without docker restart configured dns server are not reflected
A docker restart (or reboot) is required to fully effect the change and ensure that containers begin using the actual nameservers defined in confd.
Restart the appliance system
None