Ethereal-users: Re: [Ethereal-users] GUI in Linux

Note: This archive is from the project's previous web site, ethereal.com. This list is no longer active.

From: James Knott <james.knott@xxxxxxxxxx>
Date: Wed, 16 Mar 2005 06:25:05 -0500
Guy Harris wrote:
Scott Lowrey wrote:

One caveat here: some Linux systems have port 6000 disabled by default. If you're used to running X apps in "the usual way", you'll go nuts wondering why nothing (including xhost) works.


If you're running the app locally, rather than running it on some other machine with DISPLAY set to point to your desktop machine, if DISPLAY is set to ":0.0" that shouldn't matter, as it'll be connecting via a UNIX-domain socket rather than via a TCP connection to port 6000.

If you *are* running it on some other machine, of course, your machine's X server has to be listening on port 6000 - and you might have to use "xhost" locally to get it to accept connections from the remote machine in question.

If you're running Ethereal locally as root (to enable capturing on platforms where that's required), you might also have to use "xhost" to allow connections from root.

Why not just run it remotely via ssh?  Saves a lot of problems.