Source note · Setting up a Bandwidth SIP trunk
By default Cisco CUBE trusts inbound connections from the IPv4 and IPv6 addresses configured as dial-peer session targets and in voice class server-groups; further addresses are added with the ip address trusted list command under voice service voip.
Checked 2026-09-30
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 (CUBE)
- Subsystem
- toll-fraud prevention
- Deployment
- on-premises, virtual
- Region
- not restricted
- Release range
- IOS XE; source dated 2023-04-10
- Checked
- 2026-09-30
Sources
- Cisco Guide to Harden Cisco Unified Border Element (CUBE) Enterprise Devices — Cisco Systems · tier 2 current vendor documentation · Toll-fraud prevention, IP address trusted list
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-cube-trusted-by-default. WarmTransfer. https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-cube-trusted-by-default
BibTeX
@misc{warmtransfer-claim-bandwidth-sip-trunk-setup-cube-trusted-by-default,
title = {Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-cube-trusted-by-default},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-cube-trusted-by-default},
note = {Source note bandwidth-sip-trunk-setup-cube-trusted-by-default, checked 2026-09-30}
}