What do people use when Telnet is not installed to check a port is open and reachable? E.g. I used to use the technique of telnet and know it was there, even if telnet could not interact with the system on the other end.. With Windows 2008 telnet is not installed so I've been a bit lost.

Oct 18, 2018 Domain controllers required ports: Use PowerShell to check Nov 30, 2017 How to open a port in the firewall on Windows 10 May 31, 2018 How to Open Port 3306 for Mysql on Windows 10 - YouTube Oct 15, 2017

Domain controllers required ports: Use PowerShell to check

Jan 21, 2013 [JENKINS-58474] Port not reachable while creating a slave Alexandr Panshin added a comment - 2019-10-08 09:51 Have the same problem. If I try connect the same agent to another Jenkins server on Windows 10, everything works. Both servers have same version of Jenkins (2.190.1), approximately same set of plugins.

Results & Next Steps: The port check was not able to connect to any ports. If you did not have Golem open when you ran this test, please open the Golem application, wait a few minutes, then run this test again.; If you did have Golem open when you ran this test, please make sure you have forwarded ports 3282, 40102, and 40103 in your router, as per the Golem Docs.

What do people use when Telnet is not installed to check a port is open and reachable? E.g. I used to use the technique of telnet and know it was there, even if telnet could not interact with the system on the other end.. With Windows 2008 telnet is not installed so I've been a bit lost. Open Port 7547 Alert ! - General Security Oct 18, 2018 Domain controllers required ports: Use PowerShell to check