Maintenance
Zscaler maintenance
Public maintenance from vendor feeds, with related items from the same catalog.
Ongoing
Jun 18, 2026, 06:18 PM EDT
Zscaler will be enabling IPv6 at our Madrid III (MAD3) Data Center. During the maintenance window the services through MAD3 Data Center will be restarted in phases to minimize the service impact.
Other Zscaler sites and Zscaler Services will continue to operate normally.
Maintenance Window:
Start time is August 12, 9:00 am PDT (August 12, 16:00 UTC)
End time is August 12, 5:00 pm PDT (August 13, 00:00 UTC)
-Update 6/24: Extending maintenance
-Update 8/11: Rescheduled maintenance
Customer Impact: During the maintenance window the services through MAD3 Data Center will be restarted in phases to minimize the service impact.
Duration: 8h
Related maintenance
More recent public maintenance for Zscaler.
- Lagos II Datacenter Scheduled Maintenance - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
- Lagos II Datacenter Scheduled Maintenance
- Los Angeles I Datacenter Scheduled Maintenance - zscalertwo.net
- Los Angeles I Datacenter Scheduled Maintenance
- London III (LON3) Datacenter Network Maintenance - zscaler.net, zscalertwo.net, zscalerthree.net