使用nmap探测会在几个端口上返回BlackICE,但是它似乎是一个非常老的工具根据这些手册。
Starting Nmap 7.80 ( https://nmap.org ) at 2022-10-16 20:27 EDT
Nmap scan report for _gateway (192.168.0.1)
Host is up (0.059s latency).
Not shown: 995 closed ports
PORT STATE SERVICE VERSION
80/tcp open http lighttpd
44