Source note · Setting up certificates on Cisco Expressway
The Expressway-C may need a new server certificate if IM and Presence chat node aliases are added or renamed.
Checked 2026-09-30
You may need to produce a new server certificate for the Expressway-C if chat node aliases are added or renamed.
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- xmpp-federation
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.5
- Checked
- 2026-09-30
Sources
- Cisco Expressway Certificate Creation and Use Deployment Guide (X15.5) - Server Certificate Requirements for Unified Communications — Cisco Systems · tier 2 current vendor documentation · Server Certificate Requirements for Unified Communications > note after SAN table
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-san-chat-alias-reissue. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-san-chat-alias-reissue
BibTeX
@misc{warmtransfer-claim-expressway-certificate-setup-san-chat-alias-reissue,
title = {Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-san-chat-alias-reissue},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-san-chat-alias-reissue},
note = {Source note expressway-certificate-setup-san-chat-alias-reissue, checked 2026-09-30}
}