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2.2.2.1 SMB2 ERROR Context Response

  • Article

For the SMB dialect 3.1.1, the servers format the error data as an array of SMB2 ERROR Context structures. Each error context is a variable-length structure that contains an identifier for the error context followed by the error data.


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ErrorDataLength

ErrorId

ErrorContextData (variable)

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ErrorDataLength (4 bytes): The length, in bytes, of the ErrorContextData field.

ErrorId (4 bytes): An identifier for the error context. This field MUST be set to one of the following values.

ErrorId

Description

SMB2_ERROR_ID_DEFAULT

0x00000000

Unless otherwise specified, all errors defined in the [MS-SMB2] protocol use this error ID.

SMB2_ERROR_ID_SHARE_REDIRECT

0x72645253

The ErrorContextData field contains a share redirect message described in section 2.2.2.2.2.

ErrorContextData (variable): Variable-length error data formatted as specified in section 2.2.2.2.