Spirent TestCenter: GUI becomes unresponsive after AP disassociation.

Doc ID    KNI16215
Version:    1.0
Status:    Published
Published date:    07/30/2020


Spirent TestCenter GUI where it becomes non-responsive when troubleshooting a specific testcase. There is a testcase where we see that clients are disassociated after a certain period of time by the AP. After disassociation, If we try to refresh the counters, or refresh any of the WLAN client result stats, the STC GUI becomes unresponsive. 


  • STC 5.05
  • Wifi
  • GUI non-responsive

How to reproduce:
  1. Associate a single device with an AP
  2. Run some traffic for a while (20 or 30 seconds should suffice)
  3. While the traffic is running, hit "Disassociate Client"
  4. Try to refresh any view.
  5. GUI will hang



  • CR-01432900 
  • Subject; C50 - 5.06 Spirent TestCenter application becomes Unresponsive after client disassociation from AP (due to AP failure)
  • Date Time opened: 2/24/2020 2:02 PM
  • Date Time Closed: 
  • Status: Resolved
  • Target Release: 5.13 (August 2020)

Root Cause

  • Defect

Find Answers

Specified Languages

Please Sign In


Did you forget your password?
Click here for assistance

New user? Start here.