PUT /restconf/data/ietf-dots-data-channel:dots-data\
    /dots-client=paL8p4Zqo4SLv64TLPXrxA/acls\
    /acl=tcp-flags-example HTTP/1.1
Host: example.com
Content-Type: application/yang-data+json

{
  "ietf-dots-data-channel:acls": {
    "acl": [{
      "name": "tcp-flags-example",
      "activation-type": "immediate",
      "aces": {
        "ace": [{
          "name": "null-attack",
          "matches": {
            "tcp": {
              "flags-bitmask": {
                "operator": "not any",
                "bitmask": 4095
              }
            }
          },
          "actions": {
            "forwarding": "drop"
          }
        }]
      }
    }]
  }
}