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Zscaler

Seoul I Datacenter Issue

Summary

Zscaler is currently investigating reports of an issue with its Seoul I 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 updates will be posted there as they become available.
OngoingStatus section in your Zscaler customer support portal (CSP)8/9/2026, 10:44 PM EDT1h 2m +
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