Note: to enable this control run Kubescape with host sensor (see here)
Setting idle timeouts ensures that you are protected against Denial-of-Service attacks, inactive connections and running out of ephemeral ports.
Note: By default,
--streaming-connection-idle-timeout is set to 4 hours which might be too high for your environment. Setting this as appropriate would additionally ensure that such streaming connections are timed out after serving legitimate use cases.
Do not disable timeouts on streaming connections.
Run the following command on each node:
ps -ef | grep kubelet
Verify that the
--streaming-connection-idle-timeout argument is not set to
If the argument is not present, and there is a Kubelet config file specified by
--config, check that it does not set
streamingConnectionIdleTimeout to 0.
If using a Kubelet config file, edit the file to set
streamingConnectionIdleTimeout to a value other than 0.
If using command line arguments, edit the kubelet service file
/etc/kubernetes/kubelet.conf on each worker node and set the below parameter in
Based on your system, restart the
kubelet service. For example:
systemctl daemon-reload systemctl restart kubelet.service
Long-lived connections could be interrupted.
--streaming-connection-idle-timeout is set to 4 hours.
Updated 21 days ago