Source note · Setting up Mobile and Remote Access on Cisco Expressway
For the UC zone on X15.5 Cisco TAC recommends an Expressway-C client certificate carrying both client and server EKU ideally from an internal CA while its server certificate may be a public server-only-EKU certificate.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- certificates
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.5 and later
- Checked
- 2026-09-24
Sources
- Navigate Client EKU Sunset with Expressway x15.5 — Cisco Systems · tier 2 current vendor documentation · Technote 225693, recommended configuration for UC zone
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up Mobile and Remote Access on Cisco Expressway: source note expressway-mra-setup-x155-expc-client-cert. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-mra-setup-x155-expc-client-cert
BibTeX
@misc{warmtransfer-claim-expressway-mra-setup-x155-expc-client-cert,
title = {Setting up Mobile and Remote Access on Cisco Expressway: source note expressway-mra-setup-x155-expc-client-cert},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-mra-setup-x155-expc-client-cert},
note = {Source note expressway-mra-setup-x155-expc-client-cert, checked 2026-09-24}
}