Re: Applications won't run with explicit display parameter when GDM is used.

["Philippe Anctil" <z77y16 hotmail com>]

> >I've run into a strange problem and I'm hoping to find a solution in this
> >list. My problem goes like this. When I start an X session with GDM, I
> >cannot run applications with the display argument. For example:
> >
> >xclock -display localhost:0
> >
> >Produces:
> >
> >Error: Can't open display: localhost:0
>
> Looks like your X server is getting started with a '-nolisten tcp'

That put me on the track. It lead me to the DisallowTCP option in gdm.conf. 
I set it to false. It implicitely set to true by default.

Thanks a lot!

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