{
  "draft": "draft-ietf-curdle-ssh-ext-info-15",
  "doc_id": "RFC8308",
  "title": "Extension Negotiation in the Secure Shell (SSH) Protocol",
  "authors": [
    "D. Bider"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "14",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "CURves, Deprecating and a Little more Encryption",
  "abstract": "This memo updates RFCs 4251, 4252, 4253, and 4254 by defining a mechanism for Secure Shell (SSH) clients and servers to exchange information about supported protocol extensions confidentially after SSH key exchange.",
  "pub_date": "March 2018",
  "keywords": [
    "ext-info",
    "ext-info-s",
    "ext-info-c",
    "SSH_MSG_EXT_INFO",
    "SSH_MSG_NEWCOMPRESS",
    "server-sig-algs",
    "delay-compression",
    "no-flow-control",
    "elevation",
    "delay compression",
    "delayed compression",
    "flow control",
    "elevated"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [
    "RFC4251",
    "RFC4252",
    "RFC4253",
    "RFC4254"
  ],
  "updated_by": [
    "RFC9519"
  ],
  "see_also": [],
  "doi": "10.17487/RFC8308",
  "errata_url": null
}