Source note · Setting up CUBE for a carrier SIP trunk
By default CUBE trusts inbound connections from IPv4 and IPv6 addresses configured as dial-peer session targets and in voice class server-group configurations.
Checked 2026-09-25
By default CUBE will trust inbound connections from IPv4 and IPv6 addresses configured on dial-peer session target and voice class server-group configurations.
- Vendor
- Cisco
- Product
- Cisco Unified Border Element
- Subsystem
- toll-fraud prevention
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Cisco Guide to Harden Cisco Unified Border Element (CUBE) Enterprise Devices — Cisco Systems · tier 2 current vendor documentation · Toll fraud section; IP address trusted list
Cite this note
APA
WarmTransfer. (2026, September 25). Setting up CUBE for a carrier SIP trunk: source note cube-carrier-trunk-setup-trusted-auto-targets. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-carrier-trunk-setup-trusted-auto-targets
BibTeX
@misc{warmtransfer-claim-cube-carrier-trunk-setup-trusted-auto-targets,
title = {Setting up CUBE for a carrier SIP trunk: source note cube-carrier-trunk-setup-trusted-auto-targets},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cube-carrier-trunk-setup-trusted-auto-targets},
note = {Source note cube-carrier-trunk-setup-trusted-auto-targets, checked 2026-09-25}
}