Source note · Setting up Mobile and Remote Access on Cisco Expressway

X15.5 adds the CLI xconfiguration SIP TLS Certificate ExtendedKeyUsage Checking Mode which defaults to ON and checks that the TLS initiator's certificate has a client EKU.

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, EKU checking

Cite this note

APA

WarmTransfer. (2026, September 24). Setting up Mobile and Remote Access on Cisco Expressway: source note expressway-mra-setup-x155-eku-check-cli. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-mra-setup-x155-eku-check-cli

BibTeX

@misc{warmtransfer-claim-expressway-mra-setup-x155-eku-check-cli,
  title  = {Setting up Mobile and Remote Access on Cisco Expressway: source note expressway-mra-setup-x155-eku-check-cli},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/expressway-mra-setup-x155-eku-check-cli},
  note   = {Source note expressway-mra-setup-x155-eku-check-cli, checked 2026-09-24}
}

Read in context