Posted on: Thu, 13 Nov 2025 11:56:23 UTC
Impact Start Time: Thu, 13 Nov 2025 11:56:18 UTC
Impact Remediated: Thu, 13 Nov 2025 12:34:12 UTC

Mumbai VI Datacenter Issue
Customer Impact: We are investigating periods of slowness, connection timeouts and/or increased latency.
Available Workaround: If you’re currently experiencing any traffic impacting issues please failover to your secondary DC or any other alternate DC
Next Update: 4 hours
Datacenters affected: APAC, Mumbai VI
Status: Monitoring
Event Type: Service Degradation

Zscaler is currently investigating reports of an issue with its Mumbai VI  datacenter. We are investigating periods of slowness, connection timeouts and/or increased latency. If you’re currently experiencing any traffic impacting issues please failover to your secondary DC or any other alternate DC. For more information, please refer to the following support article.

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.

 

Incident Status: Mitigated

Next update: 4 hours 

Latest Update - Thu, 13 Nov 2025 12:34:33 UTC

Zscaler has successfully implemented a mitigation for the issue. Initial test results suggest that the mitigation effectively resolves the issue. We are currently conducting further validation through internal testing and gathering customer feedback to ensure that the problem is fully addressed and the service is functioning as intended.