Melbourne II Datacenter Scheduled Maintenance - zscalerthree.net

Major Impact Investigating Ongoing February 23, 2026

Incident Lifecycle

Investigating

Incident Timeline

Investigating
Zscaler will be expanding its global data center footprint and performing maintenance at our Melbourne II (MEL2) 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 DCFor more information, please visit:https://config.zscaler.com/zscalerthree.net/cenrMaintenance Window:Start time is February 25, 6:00 am PST (February 25, 14:00 UTC)End time is...
Feb 23, 2026 at 9:17 PM UTC
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