Source note · Setting up Mobile and Remote Access on Cisco Expressway
FN74362 gives X15.4 as an interim fix allowing a ServerAuth-only certificate upload on Expressway-E and X15.5 as the solution separating client and server certificates, with Expressway-E and -C on the same version; a private CA for Expressway-C is a workaround.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- certificates
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.4 and X15.5
- Checked
- 2026-09-24
Sources
- Field Notice: FN74362 - Cisco Expressway: Impact on Secure Communication due to Upcoming Changes to TLS Certificates Issued by Public Certificate Authorities with Client Authentication EKU, Starting May 2026 - Workaround Provided — Cisco Systems · tier 2 current vendor documentation · FN74362 rev 1.2, Workaround/Solution
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up Mobile and Remote Access on Cisco Expressway: source note expressway-mra-setup-eku-fn-remedy. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-mra-setup-eku-fn-remedy
BibTeX
@misc{warmtransfer-claim-expressway-mra-setup-eku-fn-remedy,
title = {Setting up Mobile and Remote Access on Cisco Expressway: source note expressway-mra-setup-eku-fn-remedy},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-mra-setup-eku-fn-remedy},
note = {Source note expressway-mra-setup-eku-fn-remedy, checked 2026-09-24}
}