Nmapportstate

2021年5月7日 — ... Nmap scan report for 192.168.0.1 Host is up (0.0048s latency). Not shown: 39528 closed ports, 26001 filtered ports PORT STATE SERVICE 22/tcp ...

Ports are classified as unfiltered when they are responsive to Nmap's probes, but Nmap cannot determine whether they are open or closed. Nmap reports the state ...

While many port scanners have traditionally lumped all ports into the open or closed states, Nmap is much more granular. It divides ports into six states. These ...

2022年1月27日 — Listing open ports on a target. This recipe describes how to use Nmap to determine the port states of a target, a process used to identify ...

The unfiltered state means that a port is accessible, but Nmap is unable to determine whether it is open or closed. Only the ACK scan, which is used to map ...

2018年2月20日 — The unfiltered state means that a port is accessible, but Nmap is unable to determine whether it is open or closed. Only the ACK scan, which is ...

The unfiltered state means that a port is accessible, but Nmap is unable to determine whether it is open or closed. Only the ACK scan, which is used to map ...

SYN scan works against any compliant TCP stack rather than depending on idiosyncrasies of specific platforms as Nmap's FIN/NULL/Xmas, Maimon and idle scans do.

2003年5月4日 — (The 1588 ports scanned but not shown below are in state: closed) Port State Service 21/tcp open ftp 22/tcp open ssh 25/tcp open smtp 53/tcp ...