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The content of this variable is the name of the display to which X11 applications will connect (usually the name of the user workstation). If users have a server access control program for X, they must add the gateway hostname to their host list allowed to make connections to their X11 server, e.g., assuming that the Member State ECaccess gateway (see Ecaccess concepts) runs on the server "ecaccess.meteo.ms", with the "xhost" command
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11.1 Starting xterm within a SSH session
By connecting to "ecaccess.ecmwf.int" with the SSH plugin described in The SSH server, after having been validated with your security token, you will first have to select the system at ECMWF to access. Note that you may have to use "ssh -X" to open the X11 tunnel.