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PROTOCOLS(5)		      File Formats Manual		  PROTOCOLS(5)

NAME
       protocols -- protocol name data base

DESCRIPTION
       The  protocols  file contains information regarding the known protocols
       used in the DARPA Internet.  For	each protocol a	single line should  be
       present with the	following information:

	     official protocol name
	     protocol number
	     aliases

       Items  are  separated by	any number of blanks and/or tab	characters.  A
       ``#'' indicates the beginning of	a comment; characters up to the	end of
       the line	are not	interpreted by routines	which search the file.

       Protocol	names may contain any printable	character other	than  a	 field
       delimiter, newline, or comment character.

FILES
       /etc/protocols  The protocols file resides in /etc.

SEE ALSO
       getprotoent(3)

BUGS
       A name server should be used instead of a static	file.

HISTORY
       The protocols file format appeared in 4.2BSD.

FreeBSD	5.5			 June 5, 1993			  PROTOCOLS(5)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=protocols&sektion=5&manpath=FreeBSD+5.5-RELEASE>

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