Skip to main content
piacas
New Member
September 22, 2017
Solved

Netscan on 90D 95% utilization

  • September 22, 2017
  • 3 replies
  • 14797 views

90D has high CPU utilization almost all the time, using dia sys top, netscan runs at 95% almost all the time. Any ideas?

    Best answer by piacas

    type disabling/unset 'device-identification-active-scan enable' on the inside interfaces

    3 replies

    Delta
    New Member
    October 18, 2017

    Same issue here.   Can't find anywhere to disable it.  

    piacas
    piacasAuthorAnswer
    New Member
    October 26, 2017

    type disabling/unset 'device-identification-active-scan enable' on the inside interfaces

    lunhas2k4
    Explorer II
    August 11, 2020

    On my 60D, running 6.0.3 FORTIOS, disabling device-identification-active-scan on the internal interface solved the high CPU we were having with the netscan process taking up a lot of the CPU cycles.

    Thanks Piacas.

    Thought Leadership Security Summit. Outpace New Threats with AI - enhanced defense. Tuesday, Septmeber 15, 8:30 AM - 2:30 PM PT. The Golf Club at Newcastle, WA.
    Fortinet Flag the Hack. Wednesday, August 26, 9:00 AM - 5:00 PM ET, COSM, Atlanta, GA.
    Virtual event | September 2026. SASE summit. The age of autonomous trust. Register here!