Library /sys$common/syshlp/nclhelp.hlb set, osi_transport, template, send_request_acknowledgment  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Default: True 	    Value: True or false

    Indicates whether the request acknowledgment parameter should be
    sent in the CR TPDU.

    If the request acknowledgment parameter was present in the CR TPDU,
    then it indicates whether the request acknowledgment parameter
    should be sent in the CC TPDU.

                               NOTE

    The default of this characteristic should not be changed unless the
    remote implementation does not conform to ISO 8073.

    set  [node node-id] osi transport template template-id -
         send request acknowledgement boolean

    Example:

    set osi trans temp default send req ack true