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# generala
adamant-kite-43734
05/01/2025, 8:37 PMThis message was deleted.
b
better-telephone-21557
05/01/2025, 8:40 PMI can login to the host and it will resolve the hostname of our rancher host.
better-telephone-21557
05/01/2025, 9:08 PMI also see that the
rke2-coredns-rke2-corednsc
creamy-pencil-82913
05/01/2025, 10:21 PMRKE2 will fall back to 8.8.8.8 if the dns server in the node’s resolv.conf points does not point at a valid upstream. For example, if you’re using systemd-resolved and resolv.conf points at 127.0.0.53 or something.
creamy-pencil-82913
05/01/2025, 10:22 PMYou should ensure that resolv.conf on your node points at a valid upstream, and then restart rke2.
creamy-pencil-82913
05/01/2025, 10:23 PMIf you search the RKE2 logs, there should be a warning about the fact that it is falling back to 8.8.8.8
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