This Transaction2 subcommand was introduced in the LAN Manager 2.0 dialect.

This transaction is used to set the standard and extended attribute information of a specific file or directory on the server. The file or directory is specified by a path relative to the TID supplied in the SMB Header (section The file or directory does not need to be opened by the client before sending the transaction request. The set of standard and extended attribute information included in the request is determined by the InformationLevel field (see following). The setting of attribute information for the root directory of the share, as identified by the TID, MUST NOT be supported.