我对我在下面设置的框进行了基本的 nmap 扫描是输出。
$ nmap xxx.xx.org
Starting Nmap 7.40SVN ( https://nmap.org ) at 2017-05-17 13:25 GMT
Nmap scan report for xxx.xx.xx (xx.xx.5.180)
Host is up (0.00069s latency).
rDNS record for xx.xx.5.180: www.xxx.org
Not shown: 988 filtered ports
PORT STATE SERVICE
20/tcp closed ftp-data
21/tcp open ftp
53/tcp open domain
80/tcp open http
110/tcp open pop3
143/tcp open imap
443/tcp open https
993/tcp open imaps
995/tcp open pop3s
1123/tcp open murray
2030/tcp open device2
10000/tcp open snet-sensor-mgmt
Nmap done: 1 IP address (1 host up) scanned in 4.94 seconds
让我感兴趣的是 murray 端口,我似乎不知道是什么让那个端口开放。