Source note · SIP scanning and telephony denial of service
RFC 7339 overload control depends on cooperating upstream clients, so it helps against legitimate overload between trusted SIP servers and is not by itself a defense against a hostile flood from sources that ignore the feedback.
inferred · Checked 2026-09-25
- Vendor
- IETF
- Product
- SIP
- Subsystem
- Overload control
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 7339
- Status
- inferred
- Checked
- 2026-09-25
Sources
- RFC 7339: Session Initiation Protocol (SIP) Overload Control — IETF / RFC Editor · tier 1 standards and regulators · Section 11 Security Considerations; Section 5
Cite this note
APA
WarmTransfer. (2026, September 25). SIP scanning and telephony denial of service: source note sip-scanning-tdos-rfc7339-not-attack-defense. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-scanning-tdos-rfc7339-not-attack-defense
BibTeX
@misc{warmtransfer-claim-sip-scanning-tdos-rfc7339-not-attack-defense,
title = {SIP scanning and telephony denial of service: source note sip-scanning-tdos-rfc7339-not-attack-defense},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-scanning-tdos-rfc7339-not-attack-defense},
note = {Source note sip-scanning-tdos-rfc7339-not-attack-defense, checked 2026-09-25}
}