non.json

{
  "chal_name": "Not Open Network",
  "url": "Not_Open_Network",
  "description": ["You are the network admin of a black market service.",
    "You want to setup a firewall to protect the servers from hackers and police.",
    "Your servers use IPs in 10.0.0.0/16 range.",
    "- Drop all incoming packets except the ones heading to port 80.",
    "- Drop all packets containing string 'police', case insensitive.",
    "- All other packets are sent to correct destinations.",
    "You may assume that there will be TCP packets only."],
  "flag": "SCTF{The_B4sic_0f_SDN_4pp}",
  "handler": "non",
  "valid": false,
  "packet_submit": false,
  "timeout": 600,
  "topology": {
    "edges": [
      {
        "from": 1,
        "length": 150,
        "to": 2
      },
      {
        "from": 3,
        "length": 150,
        "to": 2
      }
    ],
    "nodes": [
      {
        "id": 1,
        "title": "Your servers",
        "shape": "image",
        "label": "10.0.*.*",
        "image": "static/jobs/img/you.svg"
      },
      {
        "id": 2,
        "title": "Your app will be installed here.",
        "shape": "image",
        "label": "Router",
        "image": "static/jobs/img/router.svg"
      },
      {
        "id": 3,
        "title": "Clients",
        "shape": "image",
        "image": "static/jobs/img/you.svg"
      }
    ]
  }
}