The Basic Configuration guide cautions that an Any alias search rule on the Expressway-E carries a denial-of-service risk.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- search rules
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X14.0
- Checked
- 2026-09-25
Sources
- Cisco Expressway-E and Expressway-C Basic Configuration Deployment Guide (X14.0) - Routing Configuration — Cisco Systems · tier 2 current vendor documentation · Routing Configuration > Task 11: Configuring Traversal Zone Search Rules (note)
Cite this note
APA
WarmTransfer. (2026, September 25). Setting up business-to-business calling on Cisco Expressway: source note expressway-b2b-setup-any-alias-dos. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-b2b-setup-any-alias-dos
BibTeX
@misc{warmtransfer-claim-expressway-b2b-setup-any-alias-dos,
title = {Setting up business-to-business calling on Cisco Expressway: source note expressway-b2b-setup-any-alias-dos},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-b2b-setup-any-alias-dos},
note = {Source note expressway-b2b-setup-any-alias-dos, checked 2026-09-25}
}