From owner-FreeBSD-net-jp@jp.freebsd.org  Sat Jan 30 16:56:38 1999
Received: (from daemon@localhost)
	by jaz.jp.freebsd.org (8.9.1+3.1W/8.7.3) id QAA05460;
	Sat, 30 Jan 1999 16:56:38 +0900 (JST)
	(envelope-from owner-FreeBSD-net-jp@jp.FreeBSD.org)
Received: from Mailgw.Alexon.CO.JP (Pigeon.Alexon.CO.JP [202.230.230.66])
	by jaz.jp.freebsd.org (8.9.1+3.1W/8.7.3) with ESMTP id QAA05455
	for <FreeBSD-net-jp@jp.freebsd.org>; Sat, 30 Jan 1999 16:56:35 +0900 (JST)
	(envelope-from YamaYasu@Alexon.CO.JP)
Received: from Mx.Alexon.CO.JP ([192.168.0.2])
	by Mailgw.Alexon.CO.JP (8.9.1/3.6Wbeta6) with ESMTP id QAA22137
	for <FreeBSD-net-jp@jp.freebsd.org>; Sat, 30 Jan 1999 16:55:03 +0900 (JST)
Received: from eagle.alexon.co.jp ([192.168.1.166])
	by Mx.Alexon.CO.JP (8.8.7+2.7Wbeta7/3.6Wbeta6) with SMTP id QAA26475
	for <FreeBSD-net-jp@jp.freebsd.org>; Sat, 30 Jan 1999 16:54:42 +0900 (JST)
Message-Id: <199901300754.QAA26475@Mx.Alexon.CO.JP>
To: FreeBSD-net-jp@jp.freebsd.org
From: YAMAguchi*core*YASUyuki <YamaYasu@Alexon.CO.JP>
X-Mailer: Winbiff [Version 2.11 PL1]
References: <36B2B12C168.82D0FRIENDS@mx1.ktroad.ne.jp>
Date: Sat, 30 Jan 1999 16:55:23 +0900
Mime-Version: 1.0
Content-Type: text/plain; charset=iso-2022-jp
Reply-To: FreeBSD-net-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+981115
X-Sequence: FreeBSD-net-jp 1288
Subject: [FreeBSD-net-jp 1288] Re: =?ISO-2022-JP?B?GyRCSiM/dCROJU0bKEI=?=
 =?ISO-2022-JP?B?GyRCJUMlSCVvITwlL0BcQjMkSyREJCQkRhsoQg==?= 
Errors-To: owner-FreeBSD-net-jp@jp.freebsd.org
Sender: owner-FreeBSD-net-jp@jp.freebsd.org
X-Originator: YamaYasu@Alexon.CO.JP

$B;38}!w%"%l%/%=%s(B $B$G$9!#(B

mail $B=q$/$H$-$O0l9T$"$?$j(B 60-70byte $B$G2~9T$7$F$M!#(B;-)

Sat, 30 Jan 1999 16:13:48 +0900 $B:"(B
"Shinobu Mori <friends@ktroad.ne.jp>"$B$O$s$O8@$o$O$j$^$7$?(B:
>
> 
> $B8=:_@h@8$H0l=o$K9;Fb(BLAN$B$N@_Dj$r$7$F$$$k9b#2$N?9$H?=$7$^$9!#(B

$BMj$b$7$$8B$j$@!#(B:-)

> $B-!(BFreeBSD$B$G%k!<%F%#%s%0$,9T$o$l$F$$$k$+$N3NG'$N$?$a!"2>$K9=C[$7$?%M%C%H%o!<(B
$B%/$G$9!#(B
> 
>  172.168.1.12$B!J30!K(B
>    |FreeBSD$B('(!(!()(B  HUB $B('(!(!()(B PC01 $B("!!%2!<%H%&%'%$!'(B172.168.1.12
>  192.168.1.16$B!JFb!K(B                  $B!!!!!!(BIP$B%"%I%l%9(B  $B!'(B172.168.1.100
>        |                             
>    |  HUB  $B('(!(!()(B PC02 |    $B%2!<%H%&%'%$!'(B192.168.1.16
>        |                      IP$B%"%I%l%9(B  $B!'(B192.168.1.201
>    |  PC03 $B("(B   $B%2!<%H%&%'%$!'(B192.168.1.1
>                 IP$B%"%I%l%9(B  $B!'(B192.168.1.10
> 
>      <ping$B$N@\B3%F%9%H7k2L(B>
>   PC01$B$+$i(BPC02$B$K$O(Bping$BDL$j$^$9!#(B
>   PC02$B$+$i(BPC01$B$K$b(Bping$BDL$j$^$9!#(B
>   PC03$B$+$i(BPC01$B$K$O(Bping$BDL$j$^$;$s!#(B
>   PC01$B$+$i(BPC03$B$K$O(Bping$BDL$j$^$;$s!#(B
>   PC03$B$+$i(BFreeBSD$B$K$O(Bping$BDL$j$^$9!#(B
> 
> $B#Q!%$J$<(BPC02-03$B$N%2!<%H%&%'%$$r(B192.168.1.16$B$K$7$J$$$H(BPC01$B$+$i(Bping$B$,FO$+$J$$(B
$B$N$G$7$g$&$+!)(B

$BEv$?$jA0$J$N$G$9!#(B;-)
$B$@$1$G$O$J$s$J$N$G(B...

$B<+J,$NB0$9$k%M%C%H%o!<%/0J30$X$N%Q%1%C%H$O!"%k!<%?(B($B%2!<%H%&%'%$(B)
$B$KCf7Q$7$FLc$&I,MW$,$"$j$^$9!#$@$+$i!"(B PC02/PC03 $B$N%G%U%)%k%H%2!<(B
$B%H%&%'%$$O(B 192.168.1.16 $B$N(B FreeBSD $B$N%"%I%l%9$r;XDj$9$kI,MW$,$"(B
$B$j$^$9!#(B

$B8=:_$N@_Dj$G$O!"(B
PC01-PC03
$B!&(B PC01 $B$+$i(B 192.168.1.10 $B$X(B ping $B%Q%1%C%H$rHt$P$90Y$K(B 172.168.1.12
$B!!$XCf7Q$r0MMj$9$k(B
$B!&(B FreeBSD $B$N(B 172.168.1.12 $B$G<u$1$?(B ping $B%Q%1%C%H$O(B 192.168.1.16
$B!!$X$HCf7Q$5$l$k(B
$B!&(B 192.168.1.16 $B$+$i$N(B ping $B%Q%1%C%H$O(B PC03 $B$XHt$V(B
$B!&(B ping $B%Q%1%C%H$r<u$1$?(B PC03 $B$O(B PC01 $B$X1~Ez%Q%1%C%H$r(B 172.168.1.100
$B!!$XJV$90Y$K(B 192.168.1.1 $B$XCf7Q$rHt$P$9(B
$B!&(B 192.168.1.1 $B$,8+$D$+$i$J$$$N$GGK4~$5$l$k(B

$B$C$F$J$C$F$$$k$O$:!#(B 192.168.1.0/24 $B$N%M%C%H%o!<%/$r(B tcpdump $B$G(B
$BGA$/$H(B PC03 $B$N1~Ez%Q%1%C%H$,8+$($k$H;W$$$^$9!#(B

$B$G$9$+$i!"!V(B ping $B$,DL$j$^$;$s!W$H1>$&$h$j!"!V(B ping $B$,JV$C$F$-$^(B
$B$;$s!W$H1>$&;v$K$J$C$F$k$H;W$$$^$9!#(B

> $B-"$3$A$i$,%a%$%s$N9;Fb(BLAN$B$G$9!#(B
>   192.168.100.10      192.168.100.1$B"+%2!<%H%&%'%$!'(B192.168.100.10  
>    $B("(Brouter $B('(!(!(!(!()(BNTServer$B("(B
>                       172.168.1.16 $B"+%2!<%H%&%'%$!'(B192.168.100.10
>                            |
>                     $B("(BS/W  HUB  $B("(B
>        $B(!(!(!(!(!(!(!(!(!(!(!(!(!(!(B                            
>        |               |          | 172.168.1.12
>        |               |         $B(&(!()(BBSD |  $B%2!<%H%&%'%$!'(B172.168.1.16
>      $B("(BNT$B("(B         $B("(BNT |          192.168.1.16
>   192.168.2.1   192.168.0.1             |
>                                      $B("(BHUB |$B(!(B| PC01$B("(B
>                                               $B%2!<%H%&%'%$!'(B192.168.1.16
>      <ping$B$N@\B3%F%9%H7k2L(B>
>   PC01$B$+$i(BFreeBSD$B$K$O(Bping$BFO$-$^$9!#(B
>   PC01$B$+$i(BNTServer$B$K$O(Bping$BFO$-$^$;$s!#(B
>   NTServer$B$+$i(BFreeBSD$B$K$O(Bping$BFO$-$^$9!#(B
>   NTServer$B$+$i(BPC01$B$K$O(Bping$BFO$-$^$9!#(B

$B$A$J$_$K(B PC01 $B$N(B IP $B%"%I%l%9$O!)(B
NTServer&FreeBSD $B>e$N(B routing table $B$O!)(B
routing protocol $B$O!)(B

NTServer $B$,C1$K(B ping $B$KEz$($J$$@_Dj$K$J$C$F$$$k$H$+!)(B

> $B#Q!%$I$&$7$?$i(BPC01$B$+$i(BNTServer$B$K(Bping$B$,DL$k$N$G$7$g$&$+!)!)(B
>     NT-Server$B$O(Bproxy$B$rN)$A>e$2$F$$$F!"(BIP$BE>Aw$O(BOFF$B$K$7$F$"$j$^$9!#(B

$B$3$l$b2x$7$$!#(B PC01 $B$+$i(B NTServer $B$X$N(B ping $B$O(B 192.168.100.1 $B$H(B
172.168.1.16 $B$N$I$A$i$N(B IP $B%"%I%l%9$r;HMQ$7$^$7$?!)(B IP forward off
$B$J$i(B 192.168.100.1 $B$G$OJV$C$F$3$J$/$FEv$?$jA0$G$9$M!#(B

>     $BF1MM$K!"(B192.168.2.1$B!u(B192.168.0.1$B$N%M%C%H%o!<%/$+$i$b(B
>     NTServer$B$K@\B3$7$?$$$N$G$9$,!#(B

$B%k!<%?$,$"$j$^$;$s!#JL%;%0%a%s%H$G$O$J$/!"AGD>$K(B 192.168.10.x $B$K(B
$B$7$A$c$$$^$7$g$&!#(B


$B$D$$$G$K!";d$J$i$3$s$J%M%C%H%o!<%/$O@_7W$7$J$$$7!"4IM}$b$7$?$/$J(B
$B$$!#(B 192.168.100.x $B$H(B 192.168.1.x $B$N4V$K(B 172.168.1.x $B$H1>$&%M%C%H(B
$B%o!<%/$,$"$k$H!"4IM}>e$d$d$3$7$/$J$i$J$$$G$9$+!)(B

  192.168.0.10        192.168.0.1$B"+%2!<%H%&%'%$!'(B192.168.0.10  
   $B("(Brouter $B('(!(!(!(!()(BNTServer$B("(B
                      192.168.10.16 $B"+%2!<%H%&%'%$!'(B192.168.0.10
                           |
                    $B("(BS/W  HUB  $B("(B
       $B(!(!(!(!(!(!(!(!(!(!(!(!(!(!(B                            
       |               |          | 192.168.10.12
       |               |         $B(&(!()(BBSD |  $B%2!<%H%&%'%$!'(B192.168.10.16
     $B("(BNT$B("(B         $B("(BNT |          192.168.100.16
  192.168.10.2   192.168.10.1           |
                                     $B("(BHUB |$B(!(B| PC01$B("(B
                                              $B%2!<%H%&%'%$!'(B192.168.100.16

$B$H!"(B 192.168.x.x $B$KE}0l$7$?J}$,!"2r$j$d$9$$$+$b!#8D?ME*$K$O(B
192.168.0.0/22 192.168.8.0/22 ... $B$H$+$C$F%"%I%l%9$K$7$A$c$&$+$b!#(B

$B%M%C%H%o!<%/$OC1=c$J$N$,0lHV$G$9!#8=:_9=C[Cf$J$i:#$NFb$K@0M}$7$A$c(B
$B$$$^$7$g$&!#2TF/$,;O$^$C$F$+$i$N%"%I%l%9JQ99$OBgJQ$G$9$h!#(B;-)

--
#  $B3t<02q<R%"%l%/%=%s(B  $BAmL3It(B  # $B$3$s$J(B core $B;:$s$@3P$($,$"$j$^$;$s(B!   #
# $B;38}LwG7(B ($B$d$^$0$A(B $B$d$9$f$-(B) # $B$=$s$J(B core $B$K0i$F$?3P$($O$"$j$^$;$s(B! #
# E-Mail:YamaYasu@Alexon.CO.JP # $B$=$s$J(B core $B66$N2<$K<N$F$^$9$h(B!!      #
