failure to deploy winplatform/runtime node to galaxy

Hi everyone,

I am working with a galaxy consisting of two runtime nodes and one developer node. All three platforms were deployed and running, for some reason one of the runtime nodes has stopped responding and is not possible to deploy.   Screenshots from the IDE node, all computer names and ip adresses are the same. I tried deleting the platform in the IDE and recreating it didnt change the situation.  anyone with a idea what could be causing this.?

No SMS activated in this system, running 23R2