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* KNI RTNETLINK operation not supported
@ 2024-02-20 23:23 John He
  2024-02-20 23:50 ` Stephen Hemminger
  0 siblings, 1 reply; 2+ messages in thread
From: John He @ 2024-02-20 23:23 UTC (permalink / raw)
  To: users

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I am using a CentOS 7.9 VMware VM, kernel version

kernel-3.10.0-1160.92.1.el7.x86_64

I have created a KNI interface but when I run

ip link set <kni> up

I get

RTNETLINK answers: Operation not supported

This same software and command works on a CentOS 7.7 bare iron machine.

What is the problem, and how do I investigate this?

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2024-02-20 23:23 KNI RTNETLINK operation not supported John He
2024-02-20 23:50 ` Stephen Hemminger

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