Source note · SIP scanning and telephony denial of service
The show sip-ua statistics command on CUBE reports a 'Total untrusted Request Consumed' counter, and clear sip-ua statistics resets it.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified Border Element (CUBE)
- Subsystem
- TDoS Attack Mitigation verification
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Cisco IOS XE 17.6 onwards
- Checked
- 2026-09-25
Sources
- Cisco Unified Border Element Configuration Guide - Cisco IOS XE 17.6 Onwards - TDoS Attack Mitigation — Cisco Systems · tier 2 current vendor documentation · TDoS Attack Mitigation > verification (show sip-ua statistics)
Cite this note
APA
WarmTransfer. (2026, September 25). SIP scanning and telephony denial of service: source note sip-scanning-tdos-cube-untrusted-counter. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-scanning-tdos-cube-untrusted-counter
BibTeX
@misc{warmtransfer-claim-sip-scanning-tdos-cube-untrusted-counter,
title = {SIP scanning and telephony denial of service: source note sip-scanning-tdos-cube-untrusted-counter},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-scanning-tdos-cube-untrusted-counter},
note = {Source note sip-scanning-tdos-cube-untrusted-counter, checked 2026-09-25}
}