#!/bin/bash
set -euo pipefail
echo ===ADDR===
ip -4 addr
echo ===ROUTE===
ip route
echo ===GW===
ping -c 1 -W 2 192.168.122.1 || true
echo ===HOSTSSH===
nc -zv -w 3 192.168.122.1 22 || true
echo ===PUBLIC===
curl -4 -sS --max-time 8 https://ifconfig.me || true
echo
echo ===SS===
ss -ulnp | grep -E '51820|10109' || true