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kaf24@firebug.cl.cam.ac.uk
5af2ee5b88
In the current xen-unstable.hg tree tough, XenD will always pass an explicit '-vnc <display num>' parameter to qemu-dm, regardless of whether 'vncunused' is set. So the 'vncunused' bit only takes effect if the explicitly passed display already has something bound to it. Consider what happens when the host machine has been up for a while - the Domain ID's start getting very high. This plays havoc with firewalls - for example an admin may know that only 10 domains will ever be running at any time, so they should be able to simply open up ports 5900 -> 5910. The correct behaviour should be: - If 'vncdisplay' is set, use that explicit display - If 'vncunused' is set non-zero, allocate first port about 5900 - Allocate fixed port based on domain-ID Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
The file test.py here is from the Zope project, and is Copyright (c) 2001, 2002 Zope Corporation and Contributors. This file is released under the Zope Public License, version 2.0, a copy of which is in the file ZPL-2.0.