Maintenance
Zscaler maintenance
Public maintenance from vendor feeds, with related items from the same catalog.
Upcoming
Aug 18, 2026, 05:13 PM EDT
Zscaler will be expanding its global data center footprint and performing maintenance at our Vancouver I (YVR1) data center. We expect minimal to no impact to services during the maintenance window.
Please update your firewall policy rules and any upstream Access Control Lists to allow all IP addresses for this DC
For more information, please visit:
https://config.zscaler.com/zscalerthree.net/cenr
Start time is August 19, 6:00 pm PDT (August 20, 1:00 UTC)
End time is August 19, 11:00 pm PDT (August 20, 6:00 UTC)
Customer Impact: We expect minimal to no impact to services during the maintenance window.
Duration: 5h
Related maintenance
More recent public maintenance for Zscaler.
- San Francisco IV Datacenter Scheduled Maintenance - IPv6 Enablement - zscaler.net, zscalerone.net, zscloud.net
- San Francisco IV Datacenter Scheduled Maintenance - IPv6 Enablement
- Reminder Notification for Upcoming Data Center Expansions - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com, zpatwo.net
- Reminder Notification for Upcoming Data Center Expansions
- Reminder Notification for Additions to HUB IP Address Ranges - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net, zdxcloud.net