Supported

Topic	Replies	Views	Activity
About the Supported category How-tos and guides provided by the community and the Univention team. The articles documenting additional functionality based on Univention products. They are offered by Univention and the community with the intention t…	0	2037	May 2, 2017
Problem: mdb_equality_candidates: (exampleLDAPAttribute) not indexed ldap , syslog	0	1265	August 8, 2022
Microsoft Windows 11 22H2 clients refuse to talk to UCS Samba print servers samba , printing , printmanagement , samba4 , print , windows-11	0	1749	June 13, 2023
Problem: Berechtigungsproblem für Opsi-Nutzer "pcpatch" nach UCS-Aktualisierung opsi , update , ucs-5	0	31	August 22, 2025
Problem: LMDB fragmentation slows down LDAP modifications ldap , performance , mdb , lmdb	2	64	August 18, 2025
Collecting system information for the Univention Support Team ucs-3 , ucs-4 , sysinfo , support , info , usi , ucs-5	0	3885	May 23, 2017
LDAP modify aborts with `LDAP Error: Undefined attribute type: entry update failed` openldap , udm , ucs-4	0	1909	June 16, 2021
Updating from PostgreSQL 11 to PostgreSQL 15 postgresql , installation , ucs-5-0 , ucs-5-2	0	4260	October 18, 2023
Problem: Joining to Samba/AD fails in case `Default-First-Site-Name` was removed samba-ad , samba , join , samba-ad-dc , domainjoin	0	80	March 24, 2025
Samba 4 Troubleshooting ucs-3 , samba-ad , samba , ucs-4 , servicesforwindows , drs-replication , samba-replication , ucs-5 , samba4	0	18755	January 4, 2017
How-to: Change listener_module Logrotate Config howto	0	22	March 4, 2025
Fail-safe domain setup virtualization , ucs-4 , domain , reliability , fail_safe , failsafe	0	8746	September 4, 2017
Creating a local package repository on UCS 5.2 for also updating other systems from 5.0 to 5.2 ucs-5-2 , local-repository	0	260	January 8, 2025
Reinitialize Active Directory Connector ucs-2 , ucs-4 , ad-connection , servicesforwindows	0	2780	June 5, 2015
Erneuern der TLS/SSL-Zertifikate ucs-4 , ssl , certificates	0	9590	August 7, 2017
ImportError: bad magic number in 'locale': b'm\xf2\r\n' when configuring saml in UCS	0	59	December 19, 2024
Problem: Error updateing grub-pc during univention-upgrade (wrong grub boot device) grub , grub2 , problem , univention-upgrade	0	130	December 4, 2024
Windows 11 Credential Guard Effects on FreeRADIUS Network Authentication	0	375	November 28, 2024
Q&A: How to enforce the use of OTP for special clients ucs-5 , keycloak , otp	1	286	November 14, 2024
Which TCP / UDP ports on the DC master must be accessable by other systems? ucs-3 , ucs-4 , ports , ucs-5	0	11843	August 11, 2017
Renewing the SSL certificates ucs-4 , ssl , certificates , ucc , ucs-5	0	51521	August 8, 2017
Passwords are not synchronized to MS/AD ucs-4 , ad-connection , password , sync	0	965	January 7, 2019
Computer is not synchronized due to Object class violation ucs-3 , ucs-4 , s4-connector , traceback , work-in-progress	3	1305	August 1, 2024
Requirements for a successful join into the UCS domain ucs-4 , join , domainjoin	0	8664	May 23, 2018
Samba 4 - Deleted Objects samba-ad , ucs-4 , servicesforwindows , replication , ad , drs-replication , samba4	0	6336	February 4, 2014
UCS not affected by critical OpenSSH vulnerability CVE-2024-6387 security , ssh	0	383	July 2, 2024
Draft: Login call lasted too long	0	1073	December 14, 2021
Re-Provisioning Samba4 on a DC Primary taken over from a german AD ad-takeover , reprovisioning , ucs-5 , samba4	1	434	May 30, 2024
Pre-update checks for UCS 5.0-0 aborts warning about a very large Samba TDB database samba-ad , samba , samba-ad-dc , ucs-4-4 , ucs-5-0 , samba4	0	1836	June 9, 2021
UCS unaffected by the OpenSSH/XZ/liblzma supply chain vulnerability (CVE-2024-3094) security , ssh	0	616	March 30, 2024

About the Supported category

How-tos and guides provided by the community and the Univention team. The articles documenting additional functionality based on Univention products. They are offered by Univention and the community with the intention t…