Support for LUA Single Sign-On
This section describes the logical unit application (LUA) support for Single Sign-On using 3270 display sessions that is available in Host Integration Server.
Over 3270 LUs, a Single Sign-On feature for LUA applications is supported to automate the overall logon process. When configured for this feature, Host Integration Server automatically replaces special keywords in the data stream with the actual host user name and password at appropriate points in the session.
Note
Single Sign-On is not supported over LUA logical units (LUs).
To open 3270 LUs from an LUA application using Request Unit Interface (RUI), the lua_resv56[1] field must be set to a nonzero value when this verb control block (VCB) is passed to RUI_INIT. To open 3270 LUs from an LUA application using a Session Level Interface (SLI), the lua_resv56[2] field must be set to a nonzero value when this VCB is passed to SLI_OPEN. For details, see the reference sections in RUI_INIT and SLI_OPEN.
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