Thanks Jeff,
I will try this.

On Thu, 2002-06-06 at 13:04, Jeff wrote:
> Joseph Dane, 2002-Jun-06 09:35 -1000:
> > >>>>> "Jeff" == Jeff Johnson <[EMAIL PROTECTED]> writes:
> > 
> >  Jeff> I try to capture traffic with ethereal and I dont have the
> >  Jeff> permissions for the device.  sou i try to run it from a root
> >  Jeff> console and X cannot open display.
> > 
> > one way of doing this is
> > 
> >  * as non-root owner of the X session, do
> > 
> >  xauth extract /tmp/auth :0.0
> > 
> >  * as root, do
> > 
> >  xauth merge /tmp/auth
> >  export DISPLAY=:0.0
> >  ethereal
> > 
> > note that if the /tmp/auth file is publicly readable, then anyone on
> > the local system can hijack your X server.
> 
> The way I do this is using sudo.  I gave myself the NOPASSWORD option
> for ethereal too so make it quicker.
> 
> jcx
> 
> --
> Jeff Coppock          Systems Engineer
> Diggin' Debian                Admin and User
> 
> 
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