Source note · Unified CM LDAP directory sync and authentication
The recommended fix for that failure is to replace IP addresses with the LDAP server FQDN in the LDAP configuration; utils ldap config ipaddr is the alternative, and utils ldap config status shows the current mode.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- LDAPS troubleshooting
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 10.5(2)SU2 and 9.1(2)SU3 and later
- Checked
- 2026-09-25
Sources
- Secure LDAP Problems After an Upgrade to CUCM 10.5(2)SU2 — Cisco Systems · tier 2 current vendor documentation · Solution
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM LDAP directory sync and authentication: source note cucm-ldap-integration-ip-address-fix. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-ldap-integration-ip-address-fix
BibTeX
@misc{warmtransfer-claim-cucm-ldap-integration-ip-address-fix,
title = {Unified CM LDAP directory sync and authentication: source note cucm-ldap-integration-ip-address-fix},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-ldap-integration-ip-address-fix},
note = {Source note cucm-ldap-integration-ip-address-fix, checked 2026-09-25}
}