Incident History
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Showing 3651-3700 of 10410 incidents
Munich I (MUC1) Datacenter Network Maintenance - zscaler.net, zscloud.net
Zscaler will be performing hardware maintenance in the Munich I (MUC1) Datacenter.Maintenance window,Start: 2026-06-17 20:00 CESTEnd: 2026-06-17 23:00 CEST(i.e. 2026-06-17 18:00 - 21:00 UTC)During the maintenance, traffic will failover to …
Manchester II (MAN2) Datacenter Network Maintenance - zscaler.net
Zscaler will be performing hardware maintenance in the Manchester II (MAN2) Datacenter.Maintenance window,Start: 2026-06-17 22:00 BSTEnd: 2026-06-18 01:00 BST(i.e. 2026-06-17 21:00 - 2026-06-18 00:00 UTC)During the maintenance, traffic will failover …
Incident: Trouble submitting workflow forms with file attachments on Android.
This issue has been resolved. Android users who were experiencing issues submitting workflow forms containing a required file upload field can now do so successfully. A fix was delivered via …
Edge Delivery Issues in Miami, US
Jun 16, 15:45 UTC Resolved - We became aware of an issue with HTTP and HTTPS related to latency and performance degradation while accessing the applications. The issue lasted between …
Partial disruption of Observability, Analytics, Firewall, and Usage in dashboard
Jun 16, 15:39 UTC Resolved - The incident has been resolved. Jun 16, 15:26 UTC Monitoring - The team has deployed a fix for timeouts and failed requests related to …
Degraded Log Explorer in the dashboard
Jun 16, 15:08 UTC Resolved - We have rolled out additional performance improvements to reporting API endpoints. Jun 16, 13:30 UTC Monitoring - We are seeing things have stabilized across …
SJC (San Jose) on 2026-06-16
Jun 16, 14:30 UTC Completed - The scheduled maintenance has been completed. Jun 16, 08:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Codex "Selected Model is at Capacity" Error
Status: ResolvedAll impacted services have now fully recovered.Affected components Codex Web (Operational) CLI (Operational) Codex in ChatGPT Desktop (Operational) VS Code extension (Operational) Codex API (Operational)
Service Issue: Longview
Jun 16, 13:13 UTC Resolved - We haven’t observed any additional issues with the Longview service, and will now consider this incident resolved. If you continue to experience problems, please …
YUL (Montréal) on 2026-06-16
Jun 16, 12:00 UTC Completed - The scheduled maintenance has been completed. Jun 16, 04:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Issue with Kibana authentication flow
Jun 16, 11:36 UTC Resolved - We have identified the root cause and mitigated the issue. Users should now be able to log in to Kibana via the "Log in …
Failure to authenticate to Kibana with SSO
Jun 16, 10:57 UTC Identified - We have detected an issue with the Kibana authentication flow. Authenticating to Kibana using the "Log in with Elastic Cloud" button results in an …
Ask Red Hat - System Updates
Jun 16, 09:30 UTC Completed - The scheduled maintenance has been completed. Jun 12, 19:20 UTC Scheduled - Ask Red Hat will undergo scheduled maintenance on Tuesday, 16 June 2026 …
DNS Resolution Failures for TLD .co users
Jun 16, 08:16 UTC Resolved - The top-level domain provider has fixed the underlying problem that was causing this issue. Name resolution has returned to normal. Jun 15, 16:52 UTC …
Access Issues From Some Providers in Brazil
Jun 16, 08:15 UTC Resolved - The top-level domain provider has fixed the underlying problem that was causing this issue. Name resolution has returned to normal. Jun 15, 16:52 UTC …
[Scheduled] Streaming | Ashburn Maintenance
Type: Maintenance Duration: 3 hours Affected Components: Live Streaming Jun 16, 08:00:01 GMT+0 - Identified - Maintenance is now in progress Jun 16, 11:00:00 GMT+0 - Completed - Maintenance has …
DeepSeek 网页/API 性能下降（DeepSeek Web/API Degraded Performance）
Status: resolved本次问题已解决，服务已恢复。 The incident has been resolved and service has been restored.Affected components: DeepSeek V4 Pro API服务(API Service), DeepSeek V4.1 Flash API服务(API Service), 对话服务(Chatservice)
Emerging Service Issue - Linode Migrations
Jun 16, 06:06 UTC Resolved - The issue affecting Linode Migrations has been resolved. Resize and Migration operations should be operating as normal now. Jun 16, 05:14 UTC Monitoring - …
Atlanta II (ATL2) Datacenter Network Maintenance - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com
Zscaler will be performing hardware maintenance in the Atlanta II (ATL2) Datacenter.Maintenance window,Start: 2026-06-17 03:00 EDTEnd: 2026-06-17 07:00 EDT(i.e. 2026-06-17 07:00 - 11:00 UTC) Update - Wed, 17 Jun 2026 …
Urgent Maintenance on AMER Region - zscloud.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on AMER Region on the zscloud.net cloud. This maintenance can take up to 4 hours to complete. We …
Urgent Maintenance on AMER Region - zscaler.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on AMER Region on the zscaler.net cloud. This maintenance can take up to 4 hours to complete. We …
LIS (Lisbon) on 2026-06-16
Jun 16, 04:01 UTC Completed - The scheduled maintenance has been completed. Jun 16, 00:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
[Scheduled] Cloud | Luxembourg-2 Maintenance
Type: Maintenance Duration: 3 hours Affected Components: Luxembourg-2 Jun 15, 12:16:12 GMT+0 - Identified - During this time period, our engineering team will be performing a Cloud Network Infrastructure maintenance …
Incident: Slack Messaging issue
Some users may have been unable to edit or delete messages in certain channels. We identified and resolved the issue. We apologize for how this issue affected you and your …
Users may experience issue with Codex Cloud tasks
Status: ResolvedAll impacted services have now fully recovered.Affected components Codex Web (Operational)
Upcoming Data Center Expansions - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com, zpatwo.net
Dear Zscaler Customer,In accordance with Zscaler Service Continuity Policy and per email notification sent on June 15, 2026, we would like to notify you of the upcoming data center expansions at the …
Mitigated – Customers leveraging a subset of services may experience 401 authentication errors
What happened?Between 21:45 UTC and 23:23 UTC on 15 June 2026, Azure customers leveraging services which depend upon Microsoft Artifact Registry (MAR) may have experienced 401 authentication errors when attempting …
Functional updates and fixes made available on 26 May 2026 are now available in more regions
Functional updates and fixes made available on 26 May 2026 are now available in more regions. Regions supporting new functionality and fixes: Sao Paulo (br-sao) Chennai (in-che) Frankfurt (eu-de) Montreal …
Application Load Balancer ALB HTTP Bundle GA
Application Load Balancer (ALB) HTTP Bundle (GA) ALBs now support advanced HTTP health checks, FQDN-based pool members, and expanded listener-policy matching for cloud-native workloads. For a deeper look at these …
New region
New region! Code Engine is supported in a new region: Asia Pacific Chennai, India (in-che). See Regions for Code Engine. Type: release_note Regions: global Resources: codeengine Type: release_note Update Time: …
OpenShift Data Foundation cluster addon patch updates
OpenShift Data Foundation cluster add-on patch updates. For more information, see the change log. Type: release_note Regions: global Resources: openshift Type: release_note Update Time: Fri Sep 04 2026 13:13:28 GMT+0000
Active – Customers leveraging a subset of services may experience 401 authentication errors
Impact Statement: Starting at 21:45 UTC on 15 June 2026, a subset of Azure customers leveraging services which depend upon MCR (Microsoft Container Registry) for storing images may experience 401 …
Nintendo Online Maintenance: Wii U, nintendo 3DS
Login Using Nintendo Network IDAll network services are unavailable at this time due to server maintenance. Please wait until the maintenance is over. We apologize for any inconvenience this may …
UPDATE: Network traffic to Google Cloud originating from Delhi, Chennai, Mumbai and surrounding areas is experiencing intermittent periods of elevated latency and possible packet loss.
Incident began at 2026-06-09 11:22 (all times are US/Pacific). Summary Network traffic to Google Cloud originating from Delhi, Chennai, Mumbai and surrounding areas is experiencing intermittent periods of elevated latency …
Investigating a spike in 401 authentication errors
We are actively investigating customer alerts of 401 authentication errors when pulling images from mcr.microsoft.com. We’ve identified a potential underlying factor related to a recent update made to a backed …
SIN (Singapore) on 2026-06-15
Jun 15, 23:00 UTC Completed - The scheduled maintenance has been completed. Jun 15, 18:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
AUS (Austin) on 2026-06-15
Jun 15, 22:46 UTC Completed - The scheduled maintenance has been completed. Jun 15, 06:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
EWR (Newark) on 2026-06-15
Jun 15, 22:45 UTC Completed - The scheduled maintenance has been completed. Jun 15, 06:01 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Terraform Registry Degraded
Status: ResolvedOur Engineering team has resolved the Terraform Registry service degradation. If you continue to experience any problems, please open a ticket with our support team.Affected components Terraform Registry (Operational)
Johannesburg III Datacenter Scheduled Maintenance - IPv6 Enablement - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net
Zscaler will be enabling IPv6 at our Johannesburg III (JNB3) Data Center. During the maintenance window the services through JNB3 Data Center will be restarted in phases to minimize the …
Tokyo IV Datacenter Scheduled Maintenance - Service Expansion - zscalerthree.net
Zscaler will be expanding its global data center footprint and performing maintenance at our Tokyo IV (TYO4) data center. We expect minimal to no impact to services during the maintenance …
Synchronization and Configuration Propagation Delays
Jun 15, 21:24 UTC Resolved - All pending configuration changes have propagated across the CDN. Jun 15, 20:45 UTC Monitoring - Our team has identified the underlying cause of the …
Intermittent Connectivity Issues Impacting a Subset of Destinations - zscaler.net, zscloud.net
Zscaler is investigating an issue that may affect connectivity when accessing a subset of destinations. Based on our current assessment, impacted customers may experience application access failures, connection timeouts, and …
OAuth Account Creation / Login Error
Status: ResolvedAll impacted services have now fully recovered.Affected components Login (Operational) Login (Operational)
China Premium Access Plus Shanghai Datacenter (Shanghai VI) Network Maintenance - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
Shanghai VI DC network providers have advised maintenance work as below. During the maintenance window, China Premium Access Plus services within these data centres may experience intermittent disconnections.Start Time: 2026-07-03 …
Connectivity disruption for AWS Bahrain (me-south-1)
Jun 15, 19:27 UTC Update - Update — This incident is still ongoing. AWS Bahrain (me-south-1) has been removed from new deployment selection on cloud.elastic.co. Existing deployments remain inaccessible due …
Intermittent Elastic Cloud Serverless Availability Issues in AWS us-east-1
Jun 15, 19:13 UTC Resolved - This issue has been resolved. Jun 15, 18:00 UTC Monitoring - This issue has been mitigated, and we are continuing to monitor the situation. …
Multiple services have elevated errors and endpoint failures when checking feature flags
Jun 15, 19:10 UTC Resolved - Between 17:38 UTC and 18:22 UTC on June 15, 2026, approximately 83% of requests to the analytics endpoint serving the /chronicle feature failed. The …
RESOLVED: Elevated error rates when loading data on the Crashlytics, Release Monitoring, and Performance Monitoring dashboards, within Android Studio, and via our MCP tools.
Incident began at 2026-06-15 08:30 and ended at 2026-06-15 11:00 (all times are US/Pacific). We are experiencing an issue causing elevated error rates when loading data on the Crashlytics, Release …