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Title
b
bitter-account-51613
01/13/2023, 1:41 PMHello,
We recently upgrade one node in cluster from debian 10 to debian 11 and pods in this node dont have network connection right now.
K8s version 1.21.1
Any ideas?
l
loud-receptionist-98355
01/13/2023, 1:46 PMcalico broke?
there was a change in kernel's netfilter api at some point, which causes old calico node versions to break
b
bitter-account-51613
01/13/2023, 1:49 PMand how to fix it?
l
loud-receptionist-98355
01/13/2023, 1:58 PMupdate Calico to a more recent version
b
bitter-account-51613
01/13/2023, 2:24 PMSo we upgraded k8s to version 1.22.13 and it fixes. Thank you very much 🙂
l
loud-receptionist-98355
01/13/2023, 3:15 PMhad the same issue with microk8s after Ubuntu update