The device is authenticated through both device credentials and gateway
association. The device must be bound to the gateway and must provide its
own credentials.
AssociationOnly
The device is authenticated through the gateway association only. Device
credentials are ignored even if provided.
DeviceAuthTokenOnly
The device is authenticated through its own credentials. Gateway
association is not checked.
Unspecified
No authentication/authorization method specified. No devices are allowed to
access the gateway.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-17 UTC."],[[["The `GatewayAuthMethod` enum in the Cloud IoT v1 API defines how devices are authorized to access a gateway."],["Available authentication methods include `AssociationAndDeviceAuthToken`, `AssociationOnly`, and `DeviceAuthTokenOnly`, each with distinct requirements for device authentication."],["The `Unspecified` method disallows all devices from accessing the gateway, indicating no set authorization method."],["The latest version of this API is 2.2.0, with historical versions available down to 1.0.0."],["The enum is located in the `Google.Cloud.Iot.V1` namespace and is within the `Google.Cloud.Iot.V1.dll` assembly."]]],[]]
