2.2.13.2.13 SMB2_CREATE_APP_INSTANCE_ID

The SMB2_CREATE_APP_INSTANCE_ID context is specified on an SMB2 CREATE Request when the client is supplying an identifier provided by an application. The SMB2_CREATE_APP_INSTANCE_ID context is only valid for the SMB 3.x dialect family. The client SHOULD also request a durable handle by using an SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2 or SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2 create context.


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StructureSize

Reserved

AppInstanceId

...

...

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StructureSize (2 bytes): The client MUST set this field to 20, indicating the size of this structure.

Reserved (2 bytes): This field MUST NOT be used and MUST be reserved. This field MUST be set to zero.

AppInstanceId (16 bytes): A unique ID that identifies an application instance.

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