Source note · Troubleshooting Expressway Mobile and Remote Access
In X15.5 the UC traversal zone; MRA client authentication to Expressway-C; and the SSH tunnels on port 2222 use the client certificate, while inbound SIP TLS and secure neighbor zones on 5061 use the server certificate.
Checked 2026-10-01
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- certificates
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.5
- Checked
- 2026-10-01
Sources
- Navigate Client EKU Sunset with Expressway x15.5 — Cisco Systems · tier 2 current vendor documentation · Certificate Store Usage by Connection Type
Cite this note
APA
WarmTransfer. (2026, October 1). Troubleshooting Expressway Mobile and Remote Access: source note expressway-mra-troubleshooting-x155-store-by-link. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-mra-troubleshooting-x155-store-by-link
BibTeX
@misc{warmtransfer-claim-expressway-mra-troubleshooting-x155-store-by-link,
title = {Troubleshooting Expressway Mobile and Remote Access: source note expressway-mra-troubleshooting-x155-store-by-link},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-mra-troubleshooting-x155-store-by-link},
note = {Source note expressway-mra-troubleshooting-x155-store-by-link, checked 2026-10-01}
}