If the enabled/disabled status of the security logon function is changed while TDPLGUX is processing a logon request, TDP honors the configuration of the LGISFL switch byte as follows:
- If LGI$SEC was set to ON when TDPLGUX received control, and the security logon function is disabled while TDPLGUX is still in control, TDP applies security logon to the current request, but not to any subsequent requests.
- If LGI$SEC was set to OFF when TDPLGUX received control, and the security logon function is enabled while TDPLGUX is still in control, TDP applies security logon to all subsequent requests, but not to the current request.