High CPU usage after upgrading to 9.0.0.0-9sv

Description

After upgrading the SMA appliances to 9.0.0.0-9sv , CPU usage shoots upto100% and hence the user connections becomes very slow and non responsive.

Cause

botnetFilter service is using 100% in firmware 9.0.0.0-9sv

Resolution

This issue is fixed in 9.0.0.1-11sv. Export Settings and upgrade the appliance to 9.0.0.1-11sv.

 

Related Articles

  • SMA100 End of Support No-Charge Replacement FAQ
    Read More
  • SMA1000: Post upgrade to 12.5.0 on AWS and Azure, we show the error Could not retrieve the DNS settings once we log in to AMC/CMS console
    Read More
  • Firmware version required to upgrade to version 12.5.0.
    Read More
not finding your answers?