Find computer names on a private network (with nmap?)
I have used nmap and other IP scanners such as Angry IP scanner. My observation was that Nmap used Reverse DNS to resolve hostnames, so for that to work the DNS server should have reverse …
Using nmap to traceroute on a specific port - Super User
I tried the nmap command: nmap -p <port> --traceroute <dst_ip> which works perfectly when the connection is successful, but if the connection fails for whatever reason, it marks the port as filtered …
Why is my PC’s IP address not shown by nmap? - Super User
Dec 31, 2020 · I believe by default nmap does a ping scan of the target IP addresses. If your host doesn't respond to pings — perhaps because it is running a local software firewall that blocks it in …
filtered port with windows firewall - Super User
Nov 9, 2024 · Usually you get closed in nmap if the initial packet can get through the firewall but is explicitly refused by the OS itself, whereas firewall-blocked packets result in filtered in nmap. But the …
Nmap does not show all devices connected to my network
Jan 9, 2021 · If you are on a more complicated network, use a subnet calculator to determine what your scan range should be. You may have devices on your network not responding to pings, which in the …
networking - Windows equivalent to nmap - Super User
Jul 31, 2018 · This answer suggests netstat as an equivalent to nmap and also states that nmap for windows does not work. But I use nmap for an specific purpose and that is to see if a port of a …
virtualbox - nmap cant find VM host ip - Super User
Jan 3, 2023 · I have a homework exercise where I need to use nmap on my PC and have Windows XP running on a VM (Using VirtualBox). But when scanning my network it doesn't seem to find the VM …
Windows command to display all IP addresses in a local network
Jun 20, 2025 · If you're willing to use a non-native command, I would suggest using Nmap. You can run nmap -sn 192.168.0.0/24 (replacing the subnet with the appropriate one for your LAN) to achieve …
linux - NMAP says host is down, but it's not - Super User
Sep 5, 2024 · And yes: I have tried running nmap on a specific port that I know is open, but nmap still reports host B as being down. Running nmap on a Windows 11 VM (host C), running on host A, …
Why does the host seems be down when using Nmap? - Super User
Aug 3, 2017 · Windows firewall blocks pings from networks other than its own by default, and probably even the ones on its own network. If you mean you enabled it in Windows Firewall, you have to be …