Miami III, Miami IV Datacenter Issue - zscalertwo.net, zscalerthree.net
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Zscaler experienced a minor incident: Miami III, Miami IV Datacenter Issue - zscalertwo.net, zscalerthree.net. Resolved on Sep 18, 2026.
Provider-reported start: . Notice published: .
Provider-reported impact end: . Later provider updates may confirm recovery after customer impact has ended.
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Incident Timeline
Resolved
Zscaler has isolated the connectivity degradation affecting Miami III and Miami IV to congestion on external ISP network paths. Corrective action is required from the relevant service provider. This incident notification is now closed. Customers experiencing continued impact should contact their ISP to request path optimization. Connecting through an alternate data center may help mitigate the impact; please validate connectivity after failover. Contact Zscaler Support if further assistance i...
Sep 21, 2026 at 10:55 PM UTC
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