Source note · Expressway and Mobile and Remote Access
X15.5 adds the CLI setting xconfiguration SIP TLS Certificate ExtendedKeyUsage Checking Mode, which is ON by default. When OFF, inbound SIP TLS stops checking for the client EKU but still checks for the server EKU.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- certificates
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.5
- Checked
- 2026-09-24
Sources
- Navigate Client EKU Sunset with Expressway x15.5 — Cisco Systems · tier 2 current vendor documentation · Navigate Client EKU Sunset with Expressway x15.5, CLI configuration section
Cite this note
APA
WarmTransfer. (2026, September 24). Expressway and Mobile and Remote Access: source note cucm-expressway-mra-x155-eku-cli. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-expressway-mra-x155-eku-cli
BibTeX
@misc{warmtransfer-claim-cucm-expressway-mra-x155-eku-cli,
title = {Expressway and Mobile and Remote Access: source note cucm-expressway-mra-x155-eku-cli},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-expressway-mra-x155-eku-cli},
note = {Source note cucm-expressway-mra-x155-eku-cli, checked 2026-09-24}
}