jenkins ssh launch windows server2012 agent “[SSH] The remote user’s environment is: ERROR: null”
Per the Microsoft announcement, Windows Server 2012 and Windows Server 2012 R2 stopped receiving security updates in November 2023. The Jenkins support policy for Windows classifies that as “Level 4 - unsupported”.
The OpenSSH server for Windows lists Windows Server 2022, Windows Server 2019, Windows 11, and Windows 10 as the versions that support the Microsoft OpenSSH server.
I think that you’re more likely to be successful using an inbound agent from Windows Server 2012 to the Jenkins controller rather than trying to manage the agents with SSH.
Thanks for your reply, I will try the solution you recommended.