扫描
nmap -p- -T4 -vvv -Pn -oN nmap-all --max-retries 1 192.168.249.147
# Nmap 7.92 scan initiated Mon Jan 3 15:35:07 2022 as: nmap -p- -T4 -vvv -Pn -oN nmap-all --max-retries 1 192.168.249.147
Increasing send delay for 192.168.249.147 from 0 to 5 due to 11 out of 19 dropped probes since last increase.
Warning: 192.168.249.147 giving up on port because retransmission cap hit (1).
Nmap scan report for hawat.pg (192.168.249.147)
Host is up, received user-set (0.15s latency).
Scanned at 2022-01-03 15:35:07 CET for 867s
Not shown: 65519 filtered tcp ports (no-response)
PORT STATE SERVICE REASON
22/tcp open ssh syn-ack
17445/tcp open unknown syn-ack
30455/tcp open unknown syn-ack
50080/tcp open unknown syn-ack
Read data files from: /usr/bin/../share/nmap
# Nmap done at Mon Jan 3 15:49:34 2022 -- 1 IP address (1 host up) scanned in 867.42 seconds