Maintenance

Zscaler maintenance

Public maintenance from vendor feeds, with related items from the same catalog.

All maintenanceOverview
Upcoming
Aug 19, 2026, 11:58 AM EDT
Chicago I Datacenter Scheduled Maintenance

Zscaler will be performing hardware maintenance in Chicago I (CHI1-ZS10) Datacenter.

Maintenance window,
Start: 2020-08-26 23:00 UTC
End: 2020-08-27 03:00 UTC
(Local Time 2020-08-26 18:00 - 2020-08-26 22:00 CDT)

During this maintenance, traffic will failover to redundant devices in the same datacenter, and we expect no service impact.

Customer Impact: Maintenance window, Start: 2020-08-26 23:00 UTC End: 2020-08-27 03:00 UTC (Local Time 2020-08-26 18:00 - 2020-08-26 22:00 CDT) During this maintenance, traffic will failover to redundant devices in the same datacenter, and we expect no service impact.

Duration: 4h

Related maintenance

More recent public maintenance for Zscaler.