Unable to execute the "ethtool -x <inferface name>" command.

Solution Verified - Updated -


  • Unable to run the command ethtool -x <interface_name> getting the below error:

    # ethtool -x ens2f0
    Cannot get RX  flow hash indir size and/or key size: No such file or directory
  • Using Solarflare XtremeScale X2522-25G Adapter.

  • Performance impacted.


  • Red Hat Enterprise Linux.
  • Solarflare XtremeScale X2522-25G Adapter.

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