Comment # 5 on bug 1174493 from Peter S�tterlin

(In reply to Jason Craig from comment #4)
> Is this the same issue as with x0vncserver from TigerVNC? Or separate bug?
> 
> > x0vncserver -display :0
> Invalid MIT-MAGIC-COOKIE-1 keyNo protocol specified
> x0vncserver: unable to open display ":0"

If I issue that command in a terminal it does work here, so that is probably a
different thing.  I do get such an error message if I connect to localhost via
the x11vnc_ssh script, but that is of course the same as trying it on a
different host.

As of TW20200826, the problem persists :(