Source note · Cisco Expressway clustering
Before X8.8, Expressway clustering used IPsec (AH and ISAKMP on UDP 500) between peers rather than TLS.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- clustering ports
- Deployment
- on-premises
- Region
- not restricted
- Release range
- before X8.8
- Checked
- 2026-09-25
Sources
- Cisco Expressway IP Port Usage Configuration Guide (Includes X14.3 and X15.0 releases) - Clustering Connections — Cisco Systems · tier 2 current vendor documentation · Clustering Connections chapter, Cluster Connections Before X8.8
Cite this note
APA
WarmTransfer. (2026, September 25). Cisco Expressway clustering: source note expressway-clustering-pre-x88-ipsec. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-clustering-pre-x88-ipsec
BibTeX
@misc{warmtransfer-claim-expressway-clustering-pre-x88-ipsec,
title = {Cisco Expressway clustering: source note expressway-clustering-pre-x88-ipsec},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-clustering-pre-x88-ipsec},
note = {Source note expressway-clustering-pre-x88-ipsec, checked 2026-09-25}
}