{
  "$schema": "https://www.atsc.org/XMLSchemas/ATSC3/a324/dsmapping-20210820.json",
  "dsmapping": {
      "dstunnel": [
        {
          "destAddr": "239.20.30.40",
          "destPort": 12345,
          "srcAddr": "192.168.12.34",
          "igmpVersion": 3,
          "defaultPLP": 0,
          "dstBackup": [
            { "srcAddr": "192.168.12.45" }
          ]
        },
        {
          "destAddr": "239.20.30.50",
          "destPort": 30000,
          "srcAddr": "137.215.136.12",
          "igmpVersion": 3,
          "dstBackup": [
            {
              "srcAddr": "137.215.136.15"
            }
          ],
          "tps": [
            {
              "destAddr": "251.22.33.75",
              "destPort": 3333,
              "plp": 0
            },
            {
              "destAddr": "245.1.1.2",
              "destPort": 4534,
              "plp": 0
            }
          ]
        },
        {
          "destAddr": "241.2.2.16",
          "destPort": 5555,
          "srcAddr": "10.76.12.56",
          "igmpVersion": 3,
          "defaultPLP": 1,
          "dstBackup": [
            { "srcAddr": "10.76.12.67" }
          ],
          "tps": [
            {
              "destAddr": "224.0.23.60",
              "destPort": 4937,
              "plp": 1
            }
          ]
        }
      ]
  }
}