There are two main versions of this utility available from Microsoft :
PortQry does not require a traditional "installation" process. Instead, it is distributed as a self-extracting executable. LIST of MS- DOS command | List of CMD Commands portqry download
portqry -n 192.168.1.1 -p tcp -e 80
If you manage Windows servers, firewalls, or network ACLs, download PortQry today and keep it in your toolkit. It’s small, fast, and tells you the truth when other tools lie. There are two main versions of this utility
: This is the standard utility for batch scripting and advanced command-line troubleshooting. It can be downloaded directly from the Official Microsoft Download Center . or network ACLs