0a0369dedd
selection policy for IPv6 and IPv4 described in RFC3484. source address selection part of RFC3484 is not merged from KAME, yet. Obtained from: KAME
121 lines
3.8 KiB
Groff
121 lines
3.8 KiB
Groff
.\" $KAME: ip6addrctl.8,v 1.3 2003/03/22 05:56:41 jinmei Exp $
|
|
.\"
|
|
.\" Copyright (C) 2001 WIDE Project.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. Neither the name of the project nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd September 25, 2001
|
|
.Dt IP6ADDRCTL 8
|
|
.Os
|
|
.\"
|
|
.Sh NAME
|
|
.Nm ip6addrctl
|
|
.Nd configure address selection policy for IPv6 and IPv4
|
|
.\"
|
|
.Sh SYNOPSIS
|
|
.Nm ip6addrctl
|
|
.Op Cm show
|
|
.Nm ip6addrctl
|
|
.Cm add
|
|
.Ar prefix precedence label
|
|
.Nm ip6addrctl
|
|
.Cm delete
|
|
.Ar prefix
|
|
.Nm ip6addrctl
|
|
.Cm flush
|
|
.Nm ip6addrctl
|
|
.Cm install
|
|
.Ar configfile
|
|
.\"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
command manages the policy table of source and destination address
|
|
selection for outgoing IPv4 and IPv6 packets.
|
|
When
|
|
.Nm
|
|
is invoked without an argument or with a single argument
|
|
.Cm show ,
|
|
it prints the content of the policy table currently installed in the
|
|
kernel.
|
|
.Pp
|
|
To modify the table, the following operations are available:
|
|
.Bl -tag -width Ds
|
|
.It Cm add Ar prefix precedence label
|
|
add a policy entry.
|
|
.Ar Prefix
|
|
is an IPv6 prefix, which is a key for the entry.
|
|
An IPv4 prefix should be specified with an IPv6 prefix using an
|
|
IPv4-mapped IPv6 address.
|
|
.Ar Precedence
|
|
and
|
|
.Ar label
|
|
are decimal numbers, which specify the precedence and label values
|
|
for the entry, respectively.
|
|
This operation should be performed without an existing entry for the
|
|
prefix.
|
|
.It Cm delete Ar prefix
|
|
delete a policy entry specified by
|
|
.Ar prefix ,
|
|
which should be an IPv6 prefix.
|
|
A corresponding entry for the prefix should have already been
|
|
installed.
|
|
.It Cm flush
|
|
delete all existing policy entries in the kernel.
|
|
.It Cm install Ar configfile
|
|
install policy entries from a configuration file named
|
|
.Ar configfile .
|
|
The configuration file should contain a set of policy entries.
|
|
Each entry is specified in a single line which contains an IPv6 prefix,
|
|
a decimal precedence value, and a decimal label value, separated with
|
|
white space or tab characters.
|
|
In the configuration file, lines beginning with the pound-sign (#) are
|
|
comments and are ignored.
|
|
.El
|
|
.\"
|
|
.Sh RETURN VALUES
|
|
The program exits with 0 on success, non-zero on failures.
|
|
.\"
|
|
.Sh SEE ALSO
|
|
Richard Draves,
|
|
.Do
|
|
Default Address Selection for IPv6
|
|
.Dc ,
|
|
RFC 3484.
|
|
.\"
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
command first appeared in the KAME IPv6 protocol stack kit.
|
|
The original command name was
|
|
.Nm addrselect ,
|
|
but it was then renamed to the current one so that the name would
|
|
describe its function well.
|
|
.\" .Sh BUGS
|
|
.\" (to be written)
|