Before VM got LOGONBY, IBM had internally a RACF modification that allowed a Logon By, for ages. Obviously, CP was not aware of the LOGONBY, (so no Q BYUSER for example). CP was even fooled: on the password prompt one'd enter byuser/byuserpswd/byuserpswd that is, for CP it looked like a password change. I think that around VM/ESA 1.0 both CP and RACF 1.9 got official Logon By support, that is thus at the same time as seen by external VM users.
2008/9/23 Stephen Frazier <[EMAIL PROTECTED]>: > LOGONBY has been a part of CP since before VM/ESA 2.3 (1998). It is not > mentioned in the Quick Reference for VM/SP 6 (1988) so it was added between > 1988 and 1998. It has been around a long time. Maybe even longer that RACF. > (I don't know when it was introduced on VM.) > > David Boyes wrote: >> >> It's controllable by RACF, but is part of CP (finally). >> >> Is LOGONBY a RACF thing or z/VM??? >> >> > > -- > Stephen Frazier > Information Technology Unit > Oklahoma Department of Corrections > 3400 Martin Luther King > Oklahoma City, Ok, 73111-4298 > Tel.: (405) 425-2549 > Fax: (405) 425-2554 > Pager: (405) 690-1828 > email: stevef%doc.state.ok.us > -- Kris Buelens, IBM Belgium, VM customer support