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Projects developed on a remote UNIX machine

To enable remote debugging using a COBOL Application debug configuration, you need to have an X window implementation installed and running before you start to debug, so that the output of a remote application running on a UNIX machine can be viewed on your local machine. You do not need X window for other debug configuration types.

Windows:

Micro Focus ViewNow X is provided as part of the Visual COBOL installation.

UNIX:
Ensure the local X11 server can receive connections from the remote machine. You can do this using the xhost + command or by enabling SSH port forwarding. Alternatively, enable TCP/IP connections for X11 by setting a value in a configuration file in a manner appropriate to your operating system. For example:
  • Red Hat: run the gdmsetup utility and deselect Deny TCP connections to Xserver in the Security tab (this configures DisallowTCP=false in /etc/gdm/custom.conf)
  • SUSE: set DISPLAYMANAGER_XSERVER_TCP_PORT_6000_OPEN="yes" in /etc/sysconfig/displaymanager

You need to specify the details about the display that the X11 server tries to contact in the IDE preferences:

  1. Click Windows > Preferences > Micro Focus > Debug.
  2. Type the display details in the Default X Server (DISPLAY) field.

    The default Default X Server (DISPLAY) value is clientMachineName:0.0.

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