DarkSword writes "The X-Bone system for automated deployment of VPN / overlay networks
is now publicly available. This is the first major public release, v1.2.
X-Bone dynamically deploys and manages Internet overlays to reduce
configuration effort and increase network component sharing. X-Bone
discovers, configures, and monitors network resources to create
overlays over existing IP networks. It's available for both Linux and BSD."
PL/I -- "the fatal disease" -- belongs more to the problem set than to the
-- Edsger W. Dijkstra, SIGPLAN Notices, Volume 17, Number 5