MacOS GNS3 Client VNC console command for Tigervnc ?

[Agent IDLE]

Does anyone manage to integrate TigerVNC Viewer into the GNS3 Client ?

open -a /Applications/TigerVNC\ Viewer*.app --args "localhost:5901" in the MacOS Terminal starts the app and connect but if you enter it in "GNS3->Preferences->Console application command for VNC:" and the open a console of an appliance, nothing happens.