cisco-decrypt was originally written by Maurice Massar. This man-page was
written by Jörg Mayer, based on the pcf2vpnc manpage written by Wolfram Sang
Permission is granted to copy, distribute and/or modify this document under
the terms of the GNU General Public License, Version 2 any
later version published by the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public
License can be found in /usr/share/common-licenses/GPL.