Posted on: Wed, 05 Nov 2025 15:37:36 UTC
Resolved on: Wed, 05 Nov 2025 16:47:29 UTC
Start Time: Wed, 05 Nov 2025 07:00:00 UTCEnd Time: Wed, 05 Nov 2025 18:00:00 UTC
ZPA Logging zone maintenance
Services affected: Dashboard, Diagnostics
Scheduled For: Wed, 05 Nov 2025 07:00:00 UTC to Wed, 05 Nov 2025 18:00:00 UTC
Status: Completed

We will be performing routine maintenance on our logging infrastructure in the Prod EU Zones (US1, US3 and US4) Logging Zones to enhance availability and resiliency.  Some customers may witness below impact during this maintenance window:

  • Admin UI dashboards and diagnostics may display incomplete data temporarily.
  • If alerts are configured for these components, false events may be triggered.
  • Nanolog enabled customer will see timeouts on the dashboards.

Important Note:This maintenance will not impact live traffic. ZCC enrollment and ZPA logins will remain unaffected, and all services will continue to operate normally

Update - Wed, 05 Nov 2025 16:47:16 UTC

This activity has been completed. Please contact Zscaler Support if you have additional questions.