可以用nmap 扫一下:
root@pve:~# nmap 192.168.144.104
Starting Nmap 7.80 ( https://nmap.org ) at 2023-06-06 14:16 CST
Nmap scan report for lumi_gateway_mgl03.lan (192.168.144.104)
Host is up (0.0019s latency).
Not shown: 999 closed ports
PORT STATE SERVICE 23/tcp open telnet
MAC Address: *:*0:C1:780:83 (Beijing Xiaomi Mobile Software)