Source note · Unified CM security hardening
Before moving a cluster from non-secure mode to mixed mode, the Certificate Authority Proxy Function (CAPF) service and the Certificate Trust List (CTL) service must be enabled on the publisher.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- security modes
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs
- Checked
- 2026-09-25
Sources
- Security Guide for Cisco Unified Communications Manager, Release 15 and SUs - Security Modes — Cisco Systems · tier 2 current vendor documentation · Security Modes > Mixed Mode
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM security hardening: source note cucm-security-hardening-mixed-mode-capf-ctl. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-security-hardening-mixed-mode-capf-ctl
BibTeX
@misc{warmtransfer-claim-cucm-security-hardening-mixed-mode-capf-ctl,
title = {Unified CM security hardening: source note cucm-security-hardening-mixed-mode-capf-ctl},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-security-hardening-mixed-mode-capf-ctl},
note = {Source note cucm-security-hardening-mixed-mode-capf-ctl, checked 2026-09-25}
}