Home > Ask the AS/400 Experts > iSeries i5/OS and OS/400 Questions & Answers > Restrict users from logging into the system simultaneously
Ask The iSeries 400 Expert: Questions & Answers
EMAIL THIS

Restrict users from logging into the system simultaneously

Ken Graap EXPERT RESPONSE FROM: Ken Graap

Pose a Question
Other iSeries 400 Categories
Meet all iSeries 400 Experts
Become an Expert for this site


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   


>
QUESTION POSED ON: 04 February 2005
Is there any system value related to "QLMTDEVSSN"? I need to restrict users from logging into the system simultaneously. I've already set the value of "QLMTDEVSSN" to "1" but still they can log in multiple access?

>
You have changed the correct system value, however there are some limitations to how restrictive it is. See the following HELP text for this System Value:

Limit device session. This system value controls whether a user can sign-on at more than one work station. This does not prevent the user from using group jobs or making a system request (pressing the System Request key) at the same work station. The shipped value is 0.

If you need to limit the user to "absolutely" one active session, you could write a program that checks to see if this user is signed on already. If they are signed on, then sign them off. This program would be set as the users Initial Program. If they aren't signed on, then let their job continue.

==================================
MORE INFORMATION ON THIS TOPIC
==================================

The Best Web Links: tips, tutorials and more.

Ask your OS/400 questions -- or help out your peers by answering them -- in our live OS/400 discussion forums.

Ask the Experts yourself: Our OS/400 gurus are waiting to answer your questions.

Check out this Search400.com Featured Topic: 20 ways to ensure a smooth OS upgrade


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   



RELATED CONTENT
iSeries i5/OS and OS/400
Will overloaded discs impact iSeries performance?
Error CWBCO1049 on AS/400
Recovering from DST QSECOFR password disablement on V5R4
Enrolling a user profile in the i5/OS system distribution directory
How to resolve a CPI93B8 error message: LIC problem data has been logged for #MSTRTNS
Checking if a local port is used by another job on AS/400
Restricting specific user command line access
Print private authorities (PRTPVTAUT) command for user objects in a library with *public exclude
Getting modules to adopt authorities from the main program
Copying a physical file back to a spool file

iSeries system and application security
Developing a security incident response system for System i
Setting up security for programmers on IBM i
Blocking AS/400 DB2 users
Trouble accessing IFS path from Win2k3 server
Checking in on your IBM i authorization lists
Strategies for securing IBM i production files
Changing password security levels and upgrading operating systems on the IBM i
Determine the value of parameter UPPWEI in the DSPUSRPRF field
Define journal code value "K"
Modify content within a journal receiver file

RELATED GLOSSARY TERMS
Terms from Whatis.com − the technology online dictionary
midrange  (Search400.com)

RELATED RESOURCES
2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems
Search Bitpipe.com for the latest white papers and business webcasts
Whatis.com, the online computer dictionary



Search and Browse the Expert Answer Center
Search and browse more than 25,000 question and answer pairs from more than 250 TechTarget industry experts.
Browse our Expert Advice



iSeries Networking - Printing, Remote Access, TCP/IP
HomeNewsTopicsITKnowledge ExchangeTipsBlogsAsk the ExpertsMultimediaWhite PapersProducts
About Us  |  Contact Us  |  For Advertisers  |  For Business Partners  |  Site Index  |  RSS
SEARCH 
TechTarget provides technology professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective purchase decisions and managing their organizations' technology projects - with its network of technology-specific websites, events and online magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Site Map




All Rights Reserved, Copyright 1999 - 2009, TechTarget | Read our Privacy Policy
  TechTarget - The IT Media ROI Experts