[JENKINS-26337] User which is restricted to worksattions can not login to jenkins

When a user is restricted to workstations in AD (userWorkstations), even when he is logged in at one of this workstations, he could not login jenkins or start a slave.

---
Originally reported by mifoe, imported from: User which is restricted to worksattions can not login to jenkins

• status: Open
  
• priority: Minor
  
• component(s): active-directory-plugin
  
• resolution: Unresolved
  
• votes: 0
  
• watchers: 2
  
• imported: 2025-12-07
  

Raw content of original issue

When a user is restricted to workstations in AD (userWorkstations), even when he is logged in at one of this workstations, he could not login jenkins or start a slave.

• environment: Win7, IE9, Jenkins 1.596

1 attachment

- [login_failed.PNG](https://issues.jenkins.io/secure/attachment/28337/login_failed.PNG)
> 

Start in the active-directory-plugin authentication flow and investigate how the AD userWorkstations restriction is checked. Reproduce the report with a permitted workstation, then verify that the user can log in to Jenkins and start a slave without weakening restrictions for other workstations.

Written by the indexing model from the issue text.