I found out yesterday that we will also be exploring using Windows AD for this 
and not zOS LDAP so any information that can be shared would be helpful.  I 
believe somebody said they were getting an authentication error on their 
initial setup, and right now I have a lot of questions, as I was out of the 
office when this was initially brought up, but do know that we are looking at 
it for this year.  

Regards,

John Benik



Senior Systems Management Analyst – zSeries Storage Delivery

11000 Optum Circle MN102 
Eden Prairie, MN 55344


w)952-833-7765
c)612-616-3984

-----Original Message-----
From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of 
Benik, John E
Sent: Monday, January 23, 2023 8:48 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: LDAP with TS7700 and/or DS8K's

I imagine HMC and LDAP would be for AOS access on the DS8K's, but it also 
sounds like setting up the TS7700 would be a little more involved and a little 
more complicated.  I'd be curious as to the reasons you decided to go the LDAP 
direction, and any pros or cons you may have found.


Regards,

John Benik



Senior Systems Management Analyst – zSeries Storage Delivery

11000 Optum Circle MN102 
Eden Prairie, MN 55344


w)952-833-7765
c)612-616-3984

-----Original Message-----
From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of 
Roger Lowe
Sent: Thursday, January 19, 2023 5:03 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: LDAP with TS7700 and/or DS8K's

On Wed, 18 Jan 2023 22:35:36 +0000, Benik, John E <john_e_be...@optum.com> 
wrote:

>I saw several comments about HMC and LDAP, and I am curious is anybody using 
>LDAP with their TS7700's or just using the management interface for 
>authentication?  I would also be curious if anybody has explored this option, 
>or is using it on the disk side but not the tape?  It seems overly complicated 
>on the tape side, and adds another layer that we have to manage given the fact 
>that we have to setup a separate support ID, but I could be wrong.
>
>
Again, we have setup our TS7700's to authenticate to zOS LDAP Servers using 
RACF as the backend and have been running like that for a couple of years 
without any issues. The documentation for the setup of this is poor and it did 
take a few tries to get it going. We did have to setup a 'service' account - 
this id has the RACF ROAUDIT attribute but no TSO/CICS segment, so it cant 
logon to a zOS system. We also then have a "VTS Group" defined to RACF, where 
all users who need access to the MI of the TS7700s gets connected to.

There is DS8K support for a LDAP Sever for authentication  but not for a zOS 
LDAP Server, so we are waiting for the day when IBM will provide that as well 
........

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