Use MVS Open Edition sockets

Select the Use MVS Open Edition sockets check box to use z/OS UNIX System Services socket implementation.

This option determines whether z/OS UNIX System Services (z/OS UNIX) socket implementation is to be used instead of the common TCP/IP socket implementation. Selected means use z/OS UNIX socket implementation, not selected means use common (non-OE) socket implementation.

ISPF GUI users running TCP/IP communications might want to have non-full-screen TSO data appear in an ISPF/TSO GUI window instead of being directed to their 3270 session. If this is the case, select the Use MVS Open Edition sockets check box.

The default is not selected.

keyword USE_MVS_OPEN_EDITION_SOCKETS