2.2.2.2.2 Share Redirect Error Context Response
Servers which negotiate SMB 3.1.1 or higher can return this error context to a client in response to a tree connect request with the SMB2_TREE_CONNECT_FLAG_REDIRECT_TO_OWNER bit set in the Flags field of the SMB2 TREE_CONNECT request. The corresponding Status code in the SMB2 header of the response MUST be set to STATUS_BAD_NETWORK_NAME. The error context data is formatted as follows.
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1 |
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2 |
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3 |
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StructureSize |
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NotificationType |
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ResourceNameOffset |
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ResourceNameLength |
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Reserved |
TargetType |
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IPAddrCount |
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IPAddrMoveList (variable) |
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... |
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ResourceName (variable) |
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... |
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StructureSize (4 bytes): This field MUST be set to 48, indicating the size of this structure with a single MOVE_DST_IPADDR structure. This value is set regardless of the number of MOVE_DST_IPADDR structures returned and the length of ResourceName field.
NotificationType (4 bytes): This field indicates the notification type and MUST be set to 3 (SHARE_MOVE_NOTIFICATION) defined in [MS-SWN] section 2.2.2.4.
ResourceNameOffset (4 bytes): The offset from the start of this structure to the ResourceName field.
ResourceNameLength (4 bytes): The length of the share name provided in the ResourceName field, in bytes.
Reserved (2 bytes): This field MUST NOT be used and MUST be reserved. This field MUST be set to zero and MUST be ignored on receipt.
TargetType (2 bytes): This field indicates the target is an IP address and MUST be set to zero.
IPAddrCount (4 bytes): The number of MOVE_DST_IPADDR structures in the IPAddrMoveList field.
IPAddrMoveList (variable): Array of MOVE_DST_IPADDR structures, as specified in section 2.2.2.2.2.1.
ResourceName (variable): A Unicode string containing the share name.