/PARTIAL
    /NOPARTIAL

    Specifies that this proxy server is allowed to initialize even
    when it cannot open all transport sockets specified by the
    /TRANSPORT qualifier. These transport sockets are used to receive
    client requests. Note that if the proxy server detects that one
    of the sockets is in use by another task, the server fails to
    initialize with the server number in use, and the next server
    number is tried (as discussed in the description of the /SERVER
    qualifier).

    The default is /NOPARTIAL.