{
  "draft": "draft-ietf-ippm-capacity-protocol-25",
  "doc_id": "RFC9946",
  "title": "The UDP Speed Test Protocol (UDPSTP) for One-Way IP Capacity Metric Measurement",
  "authors": [
    "A. Morton",
    "L. Ciavattone",
    "R. Geib, Ed."
  ],
  "format": [
    "XML",
    "TEXT",
    "HTML",
    "PDF"
  ],
  "page_count": "61",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "IP Performance Measurement",
  "abstract": "This document addresses the problem of protocol support for measuring One-Way IP Capacity metrics specified by RFC 9097.  The Method of Measurement discussed in that RFC requires a feedback channel from the receiver to control the sender's transmission rate in near real-time.  This document defines the UDP Speed Test Protocol (UDPSTP) for conducting measurements as described in RFC 9097 and other related measurements.",
  "pub_date": "April 2026",
  "keywords": [
    "load rate adjustment algorithm"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC9946",
  "errata_url": null
}