{
  "port": 7019,
  "protocol": "tcp",
  "service": "Doceri drawing service control",
  "oneLiner": "Registered to Doceri's screencasting/whiteboard product — a control channel for a tool that is effectively gone.",
  "whatItIs": "IANA registered 7019 in April 2011 as doceri-ctl on TCP (\"doceri drawing service control\") and doceri-view on UDP (\"doceri drawing service screen view\"). Doceri was an iPad interactive-whiteboard and screencasting product with a companion desktop agent, so the TCP side carried tablet-to-desktop control and the UDP side the screen feed. The vendor's site no longer answers, and the product appears defunct, so a listener on 7019 today is far more likely to be an unrelated application that picked the number than a Doceri install.",
  "exposure": {
    "verdict": "careful",
    "note": "Remote screen control on an abandoned, unpatched product is not something to expose; confirm what is actually listening before treating this as Doceri at all."
  },
  "checkCommand": "nc -vz TARGET 7019",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry — 7019",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=7019",
      "kind": "iana"
    }
  ]
}