{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "1c7affb8",
   "metadata": {},
   "source": [
    "# tcp_ping  \n",
    "Tests connection to a tcp port and tries to establish a three way handshake. To be used for network discovery or testing."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "ab598e0c",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\u001b[1m\u001b[36mtcp_ping************************************************************************\u001b[0m\n",
      "\u001b[0m\u001b[1m\u001b[34m* dev1.group_1 ** changed : False **********************************************\u001b[0m\n",
      "\u001b[0m\u001b[1m\u001b[32mvvvv tcp_ping ** changed : False vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv INFO\u001b[0m\n",
      "\u001b[0m{23: False, 65020: True}\u001b[0m\n",
      "\u001b[0m\u001b[1m\u001b[32m^^^^ END tcp_ping ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\u001b[0m\n",
      "\u001b[0m"
     ]
    }
   ],
   "source": [
    "from nornir import InitNornir\n",
    "from nornir_utils.plugins.tasks.networking import tcp_ping\n",
    "from nornir_utils.plugins.functions import print_result\n",
    "\n",
    "nr = InitNornir(\n",
    "    inventory={\n",
    "        \"plugin\": \"SimpleInventory\",\n",
    "        \"options\": {\"host_file\": \"data/hosts.yaml\", \"group_file\": \"data/groups.yaml\"},\n",
    "    }\n",
    ")\n",
    "nr = nr.filter(name=\"dev1.group_1\")\n",
    "r = nr.run(task=tcp_ping, ports=[23, 65020], timeout=3)\n",
    "print_result(r)"
   ]
  }
 ],
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