Use Nmap command

Use Nmap collection

Thank bloggers: VVVinson     article link: https://www.cnblogs.com/Vinson404/p/7784829.html

 

Participation number	Description
-sT	TCP connect () scan, and in this way a large number of connection request information is recorded in the error log in the target host.
-sS	Half-open scanning, few systems can write it into the system log. However, the need Root privileges.
-sF  -sN	Secret FIN packet scanning, Xmas Tree, Null scan mode
-sP	ping scan, Nmap scan in port, the default will use ping sweeps, only the host survival, Nmap will continue to scan.
-its	UDP scanning, but scanning is unreliable UDP
-to	This advanced scanning method is usually used to pass through the firewall rulesets.
-en	Port version detection service
-Pn	You do not need to use the ping command before scanning, some firewall blocks ping command. You can use this option to scan
-v	Show the scanning process, it is recommended to use
-h	Help options, is clearly the most help documentation
-p	Designated ports, such as "1-65535,1433,135,22,80" etc.
-THE	Enable remote operating system detection, false positives
-A	Comprehensive and systematic detection, enabled detection script, scan
-one / -oX / guide,	The report written documents, namely normal, XML, grepable three formats
-T4	Prohibit dynamic scan delay of more than 10ms for TCP ports
-the	Read the list of hosts, for example, "- iL C: \ ip.txt"