1.\" $NetBSD: protocols.5,v 1.6 2001/09/11 01:01:58 wiz 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. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by the University of 17.\" California, Berkeley and its contributors. 18.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" @(#)protocols.5 8.1 (Berkeley) 6/5/93 35.\" 36.Dd June 5, 1993 37.Dt PROTOCOLS 5 38.Os 39.Sh NAME 40.Nm protocols 41.Nd protocol name data base 42.Sh DESCRIPTION 43The 44.Nm protocols 45file contains information regarding the known protocols used in the 46.Tn DARPA 47Internet. For each protocol a single line should be present 48with the following information: 49.Bd -unfilled -offset indent 50official protocol name 51protocol number 52aliases 53.Ed 54.Pp 55Items are separated by any number of blanks and/or 56tab characters. A hash 57.Pq Dq \&# 58indicates the beginning of 59a comment; characters up to the end of the line are 60not interpreted by routines which search the file. 61.Pp 62Protocol names may contain any printable 63character other than a field delimiter, newline, 64or comment character. 65.Sh FILES 66.Bl -tag -width /etc/protocols -compact 67.It Pa /etc/protocols 68The 69.Nm protocols 70file resides in 71.Pa /etc . 72.El 73.Sh SEE ALSO 74.Xr getprotoent 3 75.Sh HISTORY 76The 77.Nm 78file format appeared in 79.Bx 4.2 . 80.Sh BUGS 81A name server should be used instead of a static file. 82