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CKA study material · question 244 of 1000

Which kernel version does kube-proxy's nftables mode require?

  1. 5.13 or later
  2. 6.1 or later
  3. 4.19 or later
  4. Any kernel with netfilter
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Answer: A. 5.13 or later

The nftables proxy mode is available only on Linux nodes running kernel 5.13 or later.

Source: Virtual IPs and Service Proxies (Kubernetes) — nftables proxy mode

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