1Point to Point Protocol (PPP) RFC1331 2 3Copyright 1989 by Carnegie Mellon. 4 5Permission to use, copy, modify, and distribute this program for any 6purpose and without fee is hereby granted, provided that this copyright 7and permission notice appear on all copies and supporting documentation, 8the name of Carnegie Mellon not be used in advertising or publicity 9pertaining to distribution of the program without specific prior 10permission, and notice be given in supporting documentation that copying 11and distribution is by permission of Carnegie Mellon and Stanford 12University. Carnegie Mellon makes no representations about the 13suitability of this software for any purpose. It is provided "as is" 14without express or implied warranty. 15