Outage in Duo Security
India VoIP Failures
Resolved Minor
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Outage Details
We are currently investigating an issue causing phone call authentication failures in India on all of our deployments and are working to correct the issue as soon as possible.
Please check back here or subscribe to updates for any changes.
Components affected
Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security SMS Message Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call Delivery Duo Security Phone Call DeliveryLatest Updates ( sorted recent to last )
RESOLVED
about 1 month ago - at 08/18/2025 03:27PM
Duo has confirmed that the phone call authentication failures affecting all deployments in India have been fully resolved.
INVESTIGATING
about 1 month ago - at 08/18/2025 11:25AM
We are currently investigating an issue causing phone call authentication failures in India on all of our deployments and are working to correct the issue as soon as possible.
Please check back here or subscribe to updates for any changes.
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