can't dispatch commands from CTLcenter

[marco tol]

I can't dispatch commands from the CTLcenter to my remote nodes. For some reason it only shows the client that comes with the server.

 

I can however execute commands to my remote clients from the commandline. The problem is that I can't use the filter option in ctlcenter.

 

Could this be a dns problem? should I add a record to my etc/hosts file?

 

Everything works exept for this, can anyone help me.