The standard Open Method is used for file operations, but this specification does impose security restrictions. The Open Method shall not support modes other than Read (0x01) and Write + EraseExisting (0x06). The Client shall be authorized to modify the configuration for the ConnectionManager functionality when invoking this Method on the Server with modes Write + EraseExisting (0x06). For this mode, it is recommended that this Method be restricted to Client connections that have the well-known Role ConfigureAdmin (see 5.9).