How to verify if port is open from Windows Server

There are several ways to test if a port is open or not from a Windows server machine:

Using Telnet: Telnet is a command-line tool that can be used to test if a port is open or not. To test if a port is open, you can use the following command:

telnet <hostname or IP address> <port number>

Using PowerShell: PowerShell is a powerful command-line tool that can be used to test if a port is open or not. To test if a port is open, you can use the following command:

Test-NetConnection -ComputerName <hostname or IP address> -Port <port number>

Using Netstat: Netstat is a command-line tool that can be used to display the status of network connections. To test if a port is open, you can use the following command:

netstat -an | find ":<port number>"

Using Telnet Client: Telnet client is a windows feature that can be used to test if a port is open or not. To test if a port is open, you can use the following command:

telnet <hostname or IP address> <port number>

Using Curl: curl is a command-line tool that can be used to test if a port is open or not. To test if a port is open, you can use the following command:

curl <hostname or IP address>:<port number>

Using Telnet-Port-Checker: Telnet-Port-Checker is a free and open-source tool that can be used to test if a port is open or not. To test if a port is open, you can use the following command:

telnet-port-checker.exe <hostname or IP address> <port number>

Using Portqry: Portqry is a command-line tool that can be used to test if a port is open or not. To test if a port is open, you can use the following command:

portqry.exe -n <hostname or IP address> -e <port number>

Using third party Port Scanner software: Port scanner is software that can be used to test if a port is open or not. There are many Port scanners available like Nmap, Angry IP scanners, etc.

You can use any of these methods to test if a port is open or not from a Windows server machine.

There are several third-party tools available for Windows that can be used to test if a port is open or not. Some examples include Fping, Advanced Port Scanner, and SoftPerfect Network Scanner.

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Brijesh Gogia

I’m an experienced Cloud/Oracle Applications/DBA Architect with more than 15 years of full-time DBA/Architect experience. I have gained wide knowledge on Oracle and Non-Oracle software stack running on-prem and on Cloud and have worked on several big projects for multi-national companies. I enjoy working with leading-edge technology and have a passion for Cloud architecture, automation, database performance, and stability. Thankfully my work allows me time for researching new technologies (and to write about them).

How to verify if port is open from Windows Server

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