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最新推荐文章于 2023-11-04 20:46:06 发布

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本文介绍如何利用Nmap这一强大的网络嗅探工具来扫描特定局域网内的活跃主机。通过实例演示了如何对192.168.1.x网段进行主机探测，并展示了详细的命令及输出结果。

一个强大的网络嗅探工具：

例如，想查看192.168.1.x 局域网内所有活动的主机，可用下面命令：

nmap -v -sP 192.168.1.0/24

输出结果如下所示：

Starting Nmap 5.21 ( http://nmap.org ) at 2014-06-08 21:57 CST
Initiating Ping Scan at 21:57
Scanning 256 hosts [2 ports/host]
Completed Ping Scan at 21:57, 3.26s elapsed (256 total hosts)
Initiating Parallel DNS resolution of 256 hosts. at 21:57
Completed Parallel DNS resolution of 256 hosts. at 21:57, 0.39s elapsed
Nmap scan report for 192.168.100.0 [host down]
Nmap scan report for 192.168.100.1
Host is up (0.0016s latency).
Nmap scan report for 192.168.100.2 [host down]
Nmap scan report for 192.168.100.3 [host down]
Nmap scan report for 192.168.100.4 [host down]
Nmap scan report for 192.168.100.5
Host is up (0.054s latency).
Nmap scan report for 192.168.100.6
Host is up (0.0039s latency).
Nmap scan report for 192.168.100.7
Host is up (0.00032s latency).
...