1.\" $NetBSD: protocols.5,v 1.7 2003/08/07 10:31:17 agc Exp $ 2.\" 3.\" Copyright (c) 1983, 1991, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. Neither the name of the University nor the names of its contributors 15.\" may be used to endorse or promote products derived from this software 16.\" without specific prior written permission. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" @(#)protocols.5 8.1 (Berkeley) 6/5/93 31.\" 32.Dd June 5, 1993 33.Dt PROTOCOLS 5 34.Os 35.Sh NAME 36.Nm protocols 37.Nd protocol name data base 38.Sh DESCRIPTION 39The 40.Nm protocols 41file contains information regarding the known protocols used in the 42.Tn DARPA 43Internet. For each protocol a single line should be present 44with the following information: 45.Bd -unfilled -offset indent 46official protocol name 47protocol number 48aliases 49.Ed 50.Pp 51Items are separated by any number of blanks and/or 52tab characters. A hash 53.Pq Dq \&# 54indicates the beginning of 55a comment; characters up to the end of the line are 56not interpreted by routines which search the file. 57.Pp 58Protocol names may contain any printable 59character other than a field delimiter, newline, 60or comment character. 61.Sh FILES 62.Bl -tag -width /etc/protocols -compact 63.It Pa /etc/protocols 64The 65.Nm protocols 66file resides in 67.Pa /etc . 68.El 69.Sh SEE ALSO 70.Xr getprotoent 3 71.Sh HISTORY 72The 73.Nm 74file format appeared in 75.Bx 4.2 . 76.Sh BUGS 77A name server should be used instead of a static file. 78