Source note · Unified CM certificate renewal
Release 15SU3 changed the CA flag on all self-signed certificates except CAPF from CA:TRUE to CA:FALSE.
Checked 2026-09-25
For all self-signed certificates, the CA flag has been changed from CA:TRUE to CA:FALSE except for CAPF certificates.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- certificate-management
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15SU3 and later
- Checked
- 2026-09-25
Sources
- Release Notes for Cisco Unified Communications Manager Release 15SU3a and the IM and Presence Service Release 15SU3 — Cisco Systems · tier 2 current vendor documentation · New and changed features, certificate management / CA flag
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM certificate renewal: source note cucm-certificate-renewal-15su3-ca-flag-false. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-15su3-ca-flag-false
BibTeX
@misc{warmtransfer-claim-cucm-certificate-renewal-15su3-ca-flag-false,
title = {Unified CM certificate renewal: source note cucm-certificate-renewal-15su3-ca-flag-false},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-15su3-ca-flag-false},
note = {Source note cucm-certificate-renewal-15su3-ca-flag-false, checked 2026-09-25}
}