Use cases
Software Products E-commerce MSPs Schools Development & Marketing DevOps Agencies Help Desk
Company
Internet Status Blog Pricing Log in Get started free

Outage in Zscaler

Data Plane and traffic forwarding issue

Resolved Minor
September 12, 2026 - Started 6 days ago - Lasted about 6 hours

Incident Report

Summary AI Generated

**Zscaler experienced a data plane and traffic forwarding incident on its zscaler.net Cloud lasting approximately 6 hours.** The issue impacted multiple core functions including traffic forwarding, authentication, Admin UI access, Source IP Anchoring (SIPA), and SCIM auto-provisioning. Zscaler identified the root cause, restarted affected nodes to restore stability, and confirmed positive results from initial verification, with mitigation efforts continuing.

Zscaler has detected an issue on its zscaler.net Cloud. Customers may encounter issues with Administration UI login, Authentication, Traffic Forwarding, User Policies, Source IP Anchoring (SIPA) and SCIM auto-provisioning.We will continue to provide updates here as the investigation progresses. For detailed updates, please check the Service Status section in your Zscaler customer support portal (CSP). Status changes and additional details will be posted there as they become available.Latest Update - Sat, 12 Sep 2026 18:51:20 UTCWe have completed partial restarts of the affected nodes, and initial verification is showing positive results. Mitigation efforts remain ongoing.Update - Sat, 12 Sep 2026 17:12:20 UTCWe have identified the root cause of the issue and working on resolution.Update - Sat, 12 Sep 2026 17:26:02 UTCWe are restarting the affected services to restore stability. During this activity, customers may experience brief, temporary disconnections.Update - Sat, 12 Sep 2026 18:51:20 UTCWe have completed partial restarts of the affected nodes, and initial verification is showing positive results. Mitigation efforts remain ongoing.

Trusted by 1,000+ teams

The Status Page Aggregator with Early Outage Detection

Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.

IsDown status aggregator dashboard

The Status Page Aggregator with Early Outage Detection

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 6320 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook