From owner-man-jp-reviewer@jp.freebsd.org  Wed Sep 29 16:23:39 1999
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id QAA48666;
	Wed, 29 Sep 1999 16:23:39 +0900 (JST)
	(envelope-from owner-man-jp-reviewer@jp.FreeBSD.org)
Received: from gw01.firewall.cac.co.jp (gw01.cac.co.jp [160.240.112.11])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id QAA48659
	for <man-jp-reviewer@jp.freebsd.org>; Wed, 29 Sep 1999 16:23:38 +0900 (JST)
	(envelope-from koich@cac.co.jp)
Received: from topaz.koraku.cac.co.jp ([160.240.184.57] (may be forged))
	by gw01.firewall.cac.co.jp (8.8.6/3.6W99091617) with ESMTP id QAA28287
	for <man-jp-reviewer@jp.freebsd.org>; Wed, 29 Sep 1999 16:18:47 +0900 (JST)
Received: from cac.co.jp ([160.240.184.66])
	by topaz.koraku.cac.co.jp (8.8.7/3.7W-99091710) with ESMTP id QAA10309;
	Wed, 29 Sep 1999 16:27:03 +0900
Message-ID: <37F1BEA9.F8F1DD83@cac.co.jp>
Date: Wed, 29 Sep 1999 16:24:25 +0900
From: Suzuki Koichi <koich@cac.co.jp>
Organization: CAC Corporation
X-Mailer: Mozilla 4.61 [ja_JP.EUC] (X11; I; FreeBSD 3.2-RELEASE i386)
X-Accept-Language: ja, en
MIME-Version: 1.0
To: man-jp-reviewer@jp.freebsd.org
Content-Type: multipart/mixed;
 boundary="------------5390A47E4CBA69EDF4270ED7"
Reply-To: man-jp-reviewer@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+990727
X-Sequence: man-jp-reviewer 1584
Subject: [man-jp-reviewer 1584] arp.4
Errors-To: owner-man-jp-reviewer@jp.freebsd.org
Sender: owner-man-jp-reviewer@jp.freebsd.org
X-Originator: metal@topaz.koraku.cac.co.jp

This is a multi-part message in MIME format.
--------------5390A47E4CBA69EDF4270ED7
Content-Type: text/plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit

$B$9$:$-$G$9!#(B

arp.4 $B$N=iLu$G$9!#(B
$BD9$$4V$D$+$_$C$Q$J$7$G$9$_$^$;$s$G$7$?!#(B


The ARP cache is stored in the system routing table
as dynamically-creat-ed host routes.  
The route to a directly-attached Ethernet network is
installed as a ``cloning'' route (one with the RTF_CLONING
flag set), causing routes to individual hosts on that
network to be created on demand.

$B>e5-$N(B ``cloning'' $B$N$7$C$/$j$/$kLu8l$,8+$D$+$j$^$;$s!#(B
$B$$$A$*$&!VJ#@=!W$J$I$H$7$F$$$^$9$,!"$A$g$C$H0c$$$^$9$h$M(B?
$B!V%/%m!<%K%s%0!W$NJ}$,$^$@$$$$$G$7$g$&$+(B?

$B$"$H(B

``reject''    $B!V5qH]!W(B
``published'' $B!V8xI=!W(B

$B$G$h$$$G$7$g$&$+(B?

diff $B$r:\$;$^$9$,!"ESCf$A$g$C$H$o$+$j$E$i$$$+$bCN$l$^$;$s$N$G(B
$BF|K\8lLu$=$N$b$N$b$D$1$^$9!#(B

$B$h$m$7$/$*$M$,$$$7$^$9!#(B

--- arp.4.org	Tue Sep 14 20:54:10 1999
+++ arp.4.ja	Wed Sep 29 16:10:34 1999
@@ -35,94 +35,99 @@
 .Dd April 18, 1994
 .Dt ARP 4
 .Os BSD 4
-.Sh NAME
+.Sh $BL>>N(B
 .Nm arp
-.Nd Address Resolution Protocol
-.Sh SYNOPSIS
+.Nd $B%"%I%l%92r7h%W%m%H%3%k(B
+.Sh $B=q<0(B
 .Em "pseudo-device ether"
-.Sh DESCRIPTION
-The Address Resolution Protocol (ARP) is a protocol used to dynamically
-map between Internet host addresses and 10Mb/s Ethernet addresses.
-It is used by all the 10Mb/s Ethernet interface drivers.
-It is not specific to Internet protocols or to 10Mb/s Ethernet,
-but this implementation currently supports only that combination.
-.Pp
-ARP caches Internet-Ethernet address mappings. 
-When an interface requests a mapping for an address not in the cache,
-ARP queues the message which requires the mapping and broadcasts
-a message on the associated network requesting the address mapping.
-If a response is provided, the new mapping is cached and any pending
-message is transmitted.
-ARP will queue at most one packet while waiting for a response to a
-mapping request;
-only the most recently ``transmitted'' packet is kept.
-If the target host does not respond after several requests,
-the host is considered to be down for a short period (normally 20
seconds),
-allowing an error to be returned to transmission attempts during this
-interval.
-The error is
+.Sh $B2r@b(B
+$B%"%I%l%92r7h%W%m%H%3%k(B (ARP) $B$O%$%s%?!<%M%C%H%[%9%H%"%I%l%9$H(B
+10Mb/s $B$N%$!<%5%M%C%H%"%I%l%9$rF0E*$K%^%C%T%s%0$9$k%W%m%H%3%k$G$9!#(B
+$B$3$l$OA4$F$N(B 10Mb/s $B%$!<%5%M%C%H%$%s%?%U%'!<%9%I%i%$%P$G(B
+$BMxMQ$5$l$F$$$^$9!#(B
+$B$3$N%W%m%H%3%k$O%$%s%?!<%M%C%H%W%m%H%3%k$d(B 10Mb/s $B%$!<%5%M%C%H$K(B
+$B8BDj$5$l$F$$$k$o$1$G$O$"$j$^$;$s$,!"(B
+$B8=:_$N<BAu$G$O$3$NAH$_9g$o$;$7$+%5%]!<%H$7$F$$$^$;$s!#(B
+.Pp
+ARP $B$O%$%s%?!<%M%C%H%"%I%l%9$H%$!<%5%M%C%H%"%I%l%9$N%^%C%W$r(B
+$B%-%c%C%7%e$7$^$9!#(B
+$B%$%s%?%U%'!<%9$,%-%c%C%7%e$K$J$$%"%I%l%9$rMW5a$7$?>l9g!"(B
+ARP $B$O$=$N%a%C%;!<%8$r%-%e!<$KF~$l!"(B
+$B$=$N%"%I%l%9$N%^%C%T%s%0$rMW5a$9$k%a%C%;!<%8$r(B
+$B@\B3$5$l$?%M%C%H%o!<%/$K%V%m!<%I%-%c%9%H$7$^$9!#(B
+$B$=$N1~Ez$,$"$C$?>l9g!"?7$?$K%^%C%T%s%0$5$l$?%"%I%l%9$r(B
+$B%-%c%C%7%e$K3JG<$7!"%-%e!<$KF~$l$i$l$F$$$?%a%C%;!<%8$rAw?.$7$^$9!#(B
+ARP $B$O%^%C%T%s%0$NMW5a$N1~Ez$rBT$D4V!"(B
+$B9b!9(B 1 $B$D$N(B 1 $BHV:G6a(B ``$BAw?.$5$l$?(B'' $B%Q%1%C%H$r%-%e!<$KJ];}$7$F$$$^$9!#(B
+$B$b$7L\E*$N%[%9%H$,?t2s$NMW5a$K$b1~$8$J$$>l9g!"(B
+$B$=$N%[%9%H$OC;$$4|4V(B ($BDL>o(B 20 $BIC(B) $B%@%&%s$7$F$$$k$H9M$($i$l!"(B
+$B$=$N4V$NE>AwMW5a$KBP$7%(%i!<$,JV$j$^$9!#(B
+$B$=$N%(%i!<$O!"08@h$N%[%9%H$,1~$8$J$$>l9g$O(B
 .Li EHOSTDOWN
-for a non-responding destination host, and
+$B!"%k!<%?$,1~$8$J$$>l9g$O(B
 .Li EHOSTUNREACH
-for a non-responding router.
+$B$H$J$j$^$9!#(B
 .Pp
-The ARP cache is stored in the system routing table as
-dynamically-created host routes.
-The route to a directly-attached Ethernet network is installed as a
-.Dq cloning
-route (one with the
+ARP $B%-%c%C%7%e$OF0E*$K@8@.$5$l$k7PO)$H$7$F%7%9%F%`$N(B
+$B%k!<%F%#%s%0%F!<%V%k$K<}$a$i$l$^$9!#(B
+$BD>@\@\B3$5$l$F$$$k%$!<%5%M%C%H$N%M%C%H%o!<%/$X$N7PO)$O(B
 .Li RTF_CLONING
-flag set),
-causing routes to individual hosts on that network to be created on
-demand.
-These routes time out periodically (normally 20 minutes after
validated;
-entries are not validated when not in use).
-An entry for a host which is not responding is a
-.Dq reject
-route (one with the
+$B%U%i%0$,N)$C$?(B
+.Dq $BJ#@=(B
+$B$5$l$?7PO)$H$7$F3JG<$5$l!"$=$N%M%C%H%o!<%/>e$K$D$J$,$k(B
+$B8D!9$N%[%9%H$X$N7PO)$OI,MW$K1~$8$F@8@.$5$l$^$9!#(B
+$B$3$l$i$N7PO)$ODj4|E*$K%?%$%`%"%&%H$7$^$9!#(B
+($BDL>o$=$N7PO)$,M-8z$K$J$C$F$+$i(B 20 $BJ,$G%?%$%`%"%&%H$7!"(B
+$B$3$l$i$N%(%s%H%j$O;H$o$l$J$$8B$jM-8z$K$O$J$j$^$;$s!#(B)
+$B1~Ez$N$J$$%[%9%H$X$N%(%s%H%j$O(B
 .Li RTF_REJECT
-flag set).
+$B%U%i%0$,N)$F$i$l(B
+.Dq $B5qH](B
+$B$5$l$?7PO)$H$J$j$^$9!#(B
 .Pp
-ARP entries may be added, deleted or changed with the
+ARP $B%(%s%H%j$O(B
 .Xr arp 8
-utility.
-Manually-added entries may be temporary or permanent,
-and may be
-.Dq published ,
-in which case the system will respond to ARP requests for that host
-as if it were the target of the request.
-.Pp
-In the past,
-ARP was used to negotiate the use of a trailer encapsulation.
-This is no longer supported.
-.Pp
-ARP watches passively for hosts impersonating the local host (i.e. a
host
-which responds to an ARP mapping request for the local host's address).
-.Sh DIAGNOSTICS
+$B%f!<%F%#%j%F%#$K$h$jDI2C$d:o=|!"JQ99$5$l$k$3$H$,$"$j$^$9!#(B
+$B<j:n6H$GDI2C$5$l$?%(%s%H%j$O0l;~E*$b$7$/$O1JB3E*$J$b$N$G!"(B
+.Dq $B8xI=(B
+$B$5$l$k$3$H$b$"$j$^$9!#$3$N;~%7%9%F%`$O(B ARP $B%j%/%(%9%H$KBP$7!"(B
+$B<+J,$,$=$N%j%/%(%9%H$NL\E*%[%9%H$G$"$k$+$N$h$&$K1~Ez$7$^$9!#(B
+.Pp
+$B0JA0$O(B ARP $B$O%H%l!<%i%(%s%+%W%;%l!<%7%g%s$N;HMQ$r(B
+$B8r>D$9$k$?$a$K;H$o$l$F$$$^$7$?!#(B
+$B$3$l$O$b$O$d%5%]!<%H$5$l$F$$$^$;$s!#(B
+.Pp
+ARP $B$O<+J,$N?6$j$r$9$k%[%9%H(B ($B$D$^$j<+J,$N%"%I%l%9$KBP$9$k(B
+ARP $BMW5a$K1~Ez$9$k%[%9%H(B)$B$r<uF0E*$K4F;k$7$^$9!#(B
+.Sh $B?GCG(B
 .Em "arp: %x:%x:%x:%x:%x:%x is using my IP address %d.%d.%d.%d!" :
-ARP has discovered another host on the local network which responds to
-mapping requests for its own Internet address with a different Ethernet
-address, generally indicating that two hosts are attempting to use the
-same Internet address.
+ARP $B$O%m!<%+%k%M%C%H%o!<%/$K!"(B
+$B0c$&%$!<%5%M%C%H%"%I%l%9$J$N$K$b$+$+$o$i$:(B
+$B<+J,$HF1$8%$%s%?!<%M%C%H%"%I%l%9$KBP$9$k(B
+$B%^%C%T%s%0MW5a$K1~Ez$9$kJL$N%[%9%H$r8+$D$1$^$7$?!#(B
+$B0lHLE*$K(B 2 $B$D$N%[%9%H$,F1$8%$%s%?!<%M%C%H%"%I%l%9$r(B
+$B;H$*$&$H$7$F$$$k$3$H$r8!=P$7$^$7$?!#(B
 .Pp
 .Em "arp: ether address is broadcast for IP address %d.%d.%d.%d!" :
-ARP requested information for a host, and received an answer indicating
-that the host's ethernet address is the ethernet broadcast address.
-This indicates a misconfigured or broken device.
+ARP $B$O%[%9%H$KBP$7>pJs$rMW5a$7!"$=$N%[%9%H$N%$!<%5%M%C%H%"%I%l%9$,(B
+$B%$!<%5%M%C%H$N%V%m!<%I%-%c%9%H%"%I%l%9$G$"$k$3$H$r<($91~Ez$r(B
+$B<u$1<h$j$^$7$?!#(B
+$B$3$l$O%G%P%$%9$N@_Dj%_%9$+!"2u$l$F$$$k$3$H$r<($7$F$$$^$9!#(B
 .Pp
 .Em "arp: %d.%d.%d.%d moved from %x:%x:%x:%x:%x:%x to
%x:%x:%x:%x:%x:%x" :
-ARP had a cached value for the ethernet address of the referenced host,
-but received a reply indicating that the host is at a new address. 
This
-can happen normally when host hardware addresses change, or when a
mobile
-node arrives or leaves the local subnet.  It can also indicate a
problem
-with proxy ARP.
+ARP $B$O;2>H$7$?%[%9%H$N%$!<%5%M%C%H%"%I%l%9$r%-%c%C%7%e$7$F$$$^$9$,!"(B
+$B$=$N%[%9%H$,?7$7$$%"%I%l%9$r;}$C$F$$$k$3$H$r<($91~Ez$r<u$1<h$j$^$7$?!#(B
+$B$3$l$ODL>o%[%9%H$N%O!<%I%&%'%"%"%I%l%9$,JQ$o$C$?$j!"%b%P%$%kC<Kv$,(B
+$B%m!<%+%k$N%5%V%M%C%H$K$D$J$2$i$l$?$+@Z$jJ|$5$l$?$H$-$K5/$3$j$^$9!#(B
+$B$^$?$3$l$O%W%m%-%7!<(B ARP $B$NLdBj$G$"$k$3$H$b$"$j$^$9!#(B
 .Pp
 .Em "arpresolve: can't allocate llinfo for %d.%d.%d.%d" :
-The route for the referenced host points to a device upon which ARP is
-required, but ARP was unable to allocate a routing table entry in which
-to store the host's MAC address.  This usually points to a
misconfigured
-routing table.  It can also occur if the kernel cannot allocate memory.
-.Sh SEE ALSO
+$B;2>H$7$F$$$k%[%9%H$X$N7PO)$O(B ARP $B$,MW5a$5$l$?%G%P%$%9$r;X$7$F$$$^$9!#(B
+$B$7$+$7(B ARP $B$O$=$N%[%9%H$N(B MAC $B%"%I%l%9$r3JG<$9$k(B
+$B%k!<%F%#%s%0%F!<%V%k$N%(%s%H%j$r3d$jEv$F$k$3$H$,$G$-$^$;$s$G$7$?!#(B
+$B$3$l$ODL>o%k!<%F%#%s%0%F!<%V%k$N@_Dj%_%9$r<($7$F$$$^$9!#(B
+$B$^$?!"%+!<%M%k$,%a%b%j$r3d$jEv$F$i$l$J$+$C$?;~$K$b5/$j$^$9!#(B
+.Sh $B4XO"9`L\(B
 .Xr inet 4 ,
 .Xr route 4 ,
 .Xr arp 8 ,

-- 
This is my STYLE.
$B$9$:$-$3!<$$$A(B
http://www3.vc-net.ne.jp/~metal/
--------------5390A47E4CBA69EDF4270ED7
Content-Type: text/plain; charset=iso-2022-jp;
 name="arp.4.ja"
Content-Transfer-Encoding: 8bit
Content-Disposition: inline;
 filename="arp.4.ja"

.\" Copyright (c) 1985, 1986, 1988, 1994
.\"	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"	This product includes software developed by the University of
.\"	California, Berkeley and its contributors.
.\" 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
.\"
.\"	@(#)arp4.4	6.5 (Berkeley) 4/18/94
.\" jpman %Id: arp.4,v 0.0 1999/02/22 16:13:12 horikawa Stab %
.\"
.Dd April 18, 1994
.Dt ARP 4
.Os BSD 4
.Sh $BL>>N(B
.Nm arp
.Nd $B%"%I%l%92r7h%W%m%H%3%k(B
.Sh $B=q<0(B
.Em "pseudo-device ether"
.Sh $B2r@b(B
$B%"%I%l%92r7h%W%m%H%3%k(B (ARP) $B$O%$%s%?!<%M%C%H%[%9%H%"%I%l%9$H(B
10Mb/s $B$N%$!<%5%M%C%H%"%I%l%9$rF0E*$K%^%C%T%s%0$9$k%W%m%H%3%k$G$9!#(B
$B$3$l$OA4$F$N(B 10Mb/s $B%$!<%5%M%C%H%$%s%?%U%'!<%9%I%i%$%P$G(B
$BMxMQ$5$l$F$$$^$9!#(B
$B$3$N%W%m%H%3%k$O%$%s%?!<%M%C%H%W%m%H%3%k$d(B 10Mb/s $B%$!<%5%M%C%H$K(B
$B8BDj$5$l$F$$$k$o$1$G$O$"$j$^$;$s$,!"(B
$B8=:_$N<BAu$G$O$3$NAH$_9g$o$;$7$+%5%]!<%H$7$F$$$^$;$s!#(B
.Pp
ARP $B$O%$%s%?!<%M%C%H%"%I%l%9$H%$!<%5%M%C%H%"%I%l%9$N%^%C%W$r(B
$B%-%c%C%7%e$7$^$9!#(B
$B%$%s%?%U%'!<%9$,%-%c%C%7%e$K$J$$%"%I%l%9$rMW5a$7$?>l9g!"(B
ARP $B$O$=$N%a%C%;!<%8$r%-%e!<$KF~$l!"(B
$B$=$N%"%I%l%9$N%^%C%T%s%0$rMW5a$9$k%a%C%;!<%8$r(B
$B@\B3$5$l$?%M%C%H%o!<%/$K%V%m!<%I%-%c%9%H$7$^$9!#(B
$B$=$N1~Ez$,$"$C$?>l9g!"?7$?$K%^%C%T%s%0$5$l$?%"%I%l%9$r(B
$B%-%c%C%7%e$K3JG<$7!"%-%e!<$KF~$l$i$l$F$$$?%a%C%;!<%8$rAw?.$7$^$9!#(B
ARP $B$O%^%C%T%s%0$NMW5a$N1~Ez$rBT$D4V!"(B
$B9b!9(B 1 $B$D$N(B 1 $BHV:G6a(B ``$BAw?.$5$l$?(B'' $B%Q%1%C%H$r%-%e!<$KJ];}$7$F$$$^$9!#(B
$B$b$7L\E*$N%[%9%H$,?t2s$NMW5a$K$b1~$8$J$$>l9g!"(B
$B$=$N%[%9%H$OC;$$4|4V(B ($BDL>o(B 20 $BIC(B) $B%@%&%s$7$F$$$k$H9M$($i$l!"(B
$B$=$N4V$NE>AwMW5a$KBP$7%(%i!<$,JV$j$^$9!#(B
$B$=$N%(%i!<$O!"08@h$N%[%9%H$,1~$8$J$$>l9g$O(B
.Li EHOSTDOWN
$B!"%k!<%?$,1~$8$J$$>l9g$O(B
.Li EHOSTUNREACH
$B$H$J$j$^$9!#(B
.Pp
ARP $B%-%c%C%7%e$OF0E*$K@8@.$5$l$k7PO)$H$7$F%7%9%F%`$N(B
$B%k!<%F%#%s%0%F!<%V%k$K<}$a$i$l$^$9!#(B
$BD>@\@\B3$5$l$F$$$k%$!<%5%M%C%H$N%M%C%H%o!<%/$X$N7PO)$O(B
.Li RTF_CLONING
$B%U%i%0$,N)$C$?(B
.Dq $BJ#@=(B
$B$5$l$?7PO)$H$7$F3JG<$5$l!"$=$N%M%C%H%o!<%/>e$K$D$J$,$k(B
$B8D!9$N%[%9%H$X$N7PO)$OI,MW$K1~$8$F@8@.$5$l$^$9!#(B
$B$3$l$i$N7PO)$ODj4|E*$K%?%$%`%"%&%H$7$^$9!#(B
($BDL>o$=$N7PO)$,M-8z$K$J$C$F$+$i(B 20 $BJ,$G%?%$%`%"%&%H$7!"(B
$B$3$l$i$N%(%s%H%j$O;H$o$l$J$$8B$jM-8z$K$O$J$j$^$;$s!#(B)
$B1~Ez$N$J$$%[%9%H$X$N%(%s%H%j$O(B
.Li RTF_REJECT
$B%U%i%0$,N)$F$i$l(B
.Dq $B5qH](B
$B$5$l$?7PO)$H$J$j$^$9!#(B
.Pp
ARP $B%(%s%H%j$O(B
.Xr arp 8
$B%f!<%F%#%j%F%#$K$h$jDI2C$d:o=|!"JQ99$5$l$k$3$H$,$"$j$^$9!#(B
$B<j:n6H$GDI2C$5$l$?%(%s%H%j$O0l;~E*$b$7$/$O1JB3E*$J$b$N$G!"(B
.Dq $B8xI=(B
$B$5$l$k$3$H$b$"$j$^$9!#$3$N;~%7%9%F%`$O(B ARP $B%j%/%(%9%H$KBP$7!"(B
$B<+J,$,$=$N%j%/%(%9%H$NL\E*%[%9%H$G$"$k$+$N$h$&$K1~Ez$7$^$9!#(B
.Pp
$B0JA0$O(B ARP $B$O%H%l!<%i%(%s%+%W%;%l!<%7%g(B$B%s$N;HMQ$r(B
$B8r>D$9$k$?$a$K;H$o$l$F$$$^$7$?!#(B
$B$3$l$O$b$O$d%5%]!<%H$5$l$F$$$^$;$s!#(B
.Pp
ARP $B$O<+J,$N?6$j$r$9$k%[%9%H(B ($B$D$^$j<+J,$N%"%I%l%9$KBP$9$k(B
ARP $BMW5a$K1~Ez$9$k%[%9%H(B)$B$r<uF0E*$K4F;k$7$^$9!#(B
.Sh $B?GCG(B
.Em "arp: %x:%x:%x:%x:%x:%x is using my IP address %d.%d.%d.%d!" :
ARP $B$O%m!<%+%k%M%C%H%o!<%/$K!"(B
$B0c$&%$!<%5%M%C%H%"%I%l%9$J$N$K$b$+$+$o$i$:(B
$B<+J,$HF1$8%$%s%?!<%M%C%H%"%I%l%9$KBP$9$k(B
$B%^%C%T%s%0MW5a$K1~Ez$9$kJL$N%[%9%H$r8+$D$1$^$7$?!#(B
$B0lHLE*$K(B 2 $B$D$N%[%9%H$,F1$8%$%s%?!<%M%C%H%"%I%l%9$r(B
$B;H$*$&$H$7$F$$$k$3$H$r8!=P$7$^$7$?!#(B
.Pp
.Em "arp: ether address is broadcast for IP address %d.%d.%d.%d!" :
ARP $B$O%[%9%H$KBP$7>pJs$rMW5a$7!"$=$N%[%9%H$N%$!<%5%M%C%H%"%I%l%9$,(B
$B%$!<%5%M%C%H$N%V%m!<%I%-%c%9%H%"%I%l%9$G$"$k$3$H$r<($91~Ez$r(B
$B<u$1<h$j$^$7$?!#(B
$B$3$l$O%G%P%$%9$N@_Dj%_%9$+!"2u$l$F$$$k$3$H$r<($7$F$$$^$9!#(B
.Pp
.Em "arp: %d.%d.%d.%d moved from %x:%x:%x:%x:%x:%x to %x:%x:%x:%x:%x:%x" :
ARP $B$O;2>H$7$?%[%9%H$N%$!<%5%M%C%H%"%I%l%9$r%-%c%C%7%e$7$F$$$^$9$,!"(B
$B$=$N%[%9%H$,?7$7$$%"%I%l%9$r;}$C$F$$$k$3$H$r<($91~Ez$r<u$1<h$j$^$7$?!#(B
$B$3$l$ODL>o%[%9%H$N%O!<%I%&%'%"%"%I%l%9$,JQ$o$C$?$j!"%b%P%$%kC<Kv$,(B
$B%m!<%+%k$N%5%V%M%C%H$K$D$J$2$i$l$?$+@Z$jJ|$5$l$?$H$-$K5/$3$j$^$9!#(B
$B$^$?$3$l$O%W%m%-%7!<(B ARP $B$NLdBj$G$"$k$3$H$b$"$j$^$9!#(B
.Pp
.Em "arpresolve: can't allocate llinfo for %d.%d.%d.%d" :
$B;2>H$7$F$$$k%[%9%H$X$N7PO)$O(B ARP $B$,MW5a$5$l$?%G%P%$%9$r;X$7$F$$$^$9!#(B
$B$7$+$7(B ARP $B$O$=$N%[%9%H$N(B MAC $B%"%I%l%9$r3JG<$9$k(B
$B%k!<%F%#%s%0%F!<%V%k$N%(%s%H%j$r3d$jEv$F$k$3$H$,$G$-$^$;$s$G$7$?!#(B
$B$3$l$ODL>o%k!<%F%#%s%0%F!<%V%k$N@_Dj%_%9$r<($7$F$$$^$9!#(B
$B$^$?!"%+!<%M%k$,%a%b%j$r3d$jEv$F$i$l$J$+$C$?;~$K$b5/$j$^$9!#(B
.Sh $B4XO"9`L\(B
.Xr inet 4 ,
.Xr route 4 ,
.Xr arp 8 ,
.Xr ifconfig 8 ,
.Xr route 8
.sp
.Rs
.%A Plummer, D.
.%B "An Ethernet Address Resolution Protocol"
.%T RFC826
.Re
.Rs
.%A Leffler, S.J.
.%A Karels, M.J.
.%B "Trailer Encapsulations
.%T RFC893
.Re


--------------5390A47E4CBA69EDF4270ED7--

