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In-Reply-To: <20050304150232.C2B6.1YEN@sh.rim.or.jp>
References: <9c55d48078daba0a7cd7fa7ef6ddc60b@asakawa.ne.jp> <379b1cb0943da01b8f7b620b86840660@wallaby.mine.nu> <20050304150232.C2B6.1YEN@sh.rim.or.jp>
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From: Ryuji Ohta <ryuji_ohta@mac.com>
To: FreeBSD-users-jp@jp.FreeBSD.org
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Date: Fri, 4 Mar 2005 18:16:05 +0900
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Subject: [FreeBSD-users-jp 83231] Re: =?ISO-2022-JP?B?GyRCJVclaRsoQg==?=
 =?ISO-2022-JP?B?GyRCJSQlWSE8JUglTSVDJUglbyE8JS9BajhfQFwbKEI=?=
 =?ISO-2022-JP?B?GyRCQjMbKEI=?= 
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+041223

Ryuji$B$H$b$&$7$^$9!#(B

>> $BMpK=$J$3$H$r8@$C$F$7$^$($P!"(B 192.xxx $B$J%;%0%a%s%H$H(B 10.xxx $B$J%;%0%a%s%H$r(B
>> $BD>7k$7$F$7$^$C$F!"4{B8$N$I$3$+$N%k!<%?$J$j(BPC$B$J$j$G$=$N4V$N%k!<%F%#%s%0$r(B
>> $B$7$F$7$^$&$3$H$b2DG=$G$O$"$j$^$9!#(B
>
>  $B3N$+$K$=$&$$$&7R$.J}$b(BOK$B$G$7$g$&$,!"%;%0%a%s%H$r(B
> $BJ,$1$F$k$H$$$&$3$H$O!"(BDHCP$B$@$1$G$J$/(B $BAj<jB&$N(B
> $B%M%C%H%o!<%/$N%Q%1%C%H$,8+$($A$c$$$1$J$$;v$b(B
> $BB?$$$H;W$&$N$GFq$7$$$G$7$g$&$M!#(B

$BAj8_@\B3$r$7$?$$$H8@$&L\I8$H$OH?$7$^$9$,J}K!$N0l$D$H$7$F!D(B

192.168.x.x$B$N%M%C%H%o!<%/$+$i(B10.x.x.x$B$N%M%C%H%o!<%/$N(B
$B%W%j%s%?0J30$N%j%=!<%9$K%"%/%;%9$G$-$F$7$^$&$N$,%^%:$$;~$O(B
IPFilter$BEy$N(BNAT$B5!G=$r;H$&$N$b<j$+$H;W$$$^$9!#(B
$BFCDj(BPort$B$X$NDL?.$@$1$rE>Aw$7$A$c$($PNI$$$8$c$s!"$C$FH/A[$G$9!#(B

$B@_Dj$N>\:Y$O3d0&CW$7$^$9!J(BT-T

$B%Q%1%C%H$NA`:n$KCN7C$r9J$k$N$b3Z$7$_$N0l$D$+$H!#(B
$B$,$s$P$C$F$/$@$5$$!#(B

On 2005/03/04, at 15:46, NAKAMURA Takeshi wrote:

> $BCgB<(B@$B$I$7$m!<$H$G$9!#(B
>
>
> On Fri, 4 Mar 2005 13:16:33 +0900,
>  $B$?$+$O$7(B $B$+$:$N$j(B / Kazunori Takahashi <mono@wallaby.mine.nu> wrote:
>
>> $BMpK=$J$3$H$r8@$C$F$7$^$($P!"(B 192.xxx $B$J%;%0%a%s%H$H(B 10.xxx $B$J%;%0%a%s%H$r(B
>> $BD>7k$7$F$7$^$C$F!"4{B8$N$I$3$+$N%k!<%?$J$j(BPC$B$J$j$G$=$N4V$N%k!<%F%#%s%0$r(B
>> $B$7$F$7$^$&$3$H$b2DG=$G$O$"$j$^$9!#(B
>
>  $B3N$+$K$=$&$$$&7R$.J}$b(BOK$B$G$7$g$&$,!"%;%0%a%s%H$r(B
> $BJ,$1$F$k$H$$$&$3$H$O!"(BDHCP$B$@$1$G$J$/(B $BAj<jB&$N(B
> $B%M%C%H%o!<%/$N%Q%1%C%H$,8+$($A$c$$$1$J$$;v$b(B
> $BB?$$$H;W$&$N$GFq$7$$$G$7$g$&$M!#(B
>
>
>  Router A $B$H!"(B Router B $B$,$=$l$>$l$N%M%C%H%o!<%/$N(B
> $B%G%U%)%k%H%k!<%H$H$J$C$F$$$k;v$r>r7o$K$H$7$^$9!#(B
>
>      | Out A                   | Out B
> +----------+              +----------+
> | Router A | 192.168/16   | Router B | 10/8
> +----------+              +----------+
>      | 192.168.254             | 10.254
>      |                         |
>      |    +----------------+   |
>      +----| FreeBSD Router |---+
>      |    +----------------+   |
>      | 192.168.253      10.253 |
>      |                         |
> 192.168/16 LAN             10/8 LAN
>
> 1. Router A $B$G!"(Bnet 10/8       $B$r(B FreeBSD router(192.168.0.253) $B$K8~$1$k!#(B
> 2. Router B $B$G!"(Bnet 192.168/16 $B$r(B FreeBSD router(10.253)        $B$K8~$1$k!#(B
> 3. FreeBSD $B$G!"4hD%$C$F%k!<%F%#%s%0$N@_Dj$r$9$k!#(B
>
>  $B$G!"NI$$$s$8$c$J$$$G$7$g$&$+!#(B
> ($B$?$+$O$7$5$s$N8@$&$h$&$K(B FreeBSD $B$GE,Ev$J%Q%1%C%H%U%#%k%?(B
>  $B$0$i$$$O$7$?J}$,NI$$$H;W$$$^$9!#(B)
>
> 192.168/8 $B$K$$$k%^%7%s$O(B 10/8 $B$K%Q%1%C%H$rEj$2$k$H$-(B
> $B%^%7%s(B -> Router A -> FreeBSD Router -> 10/8
> 10/8 $B$N%^%7%s$O!"(B192.168/8 $B$X%Q%1%C%H$rEj$2$k$H$-(B
> $B%^%7%s(B -> Router B -> FreeBSD Router -> 192.168/16
>
>  $B$H$J$j!"LdBj$J$$$h$&$K;W$$$^$9!#(B
>
>
> 192.168/8 $B$K$$$k%^%7%s$O(B 10/8 $B$K%Q%1%C%H$rEj$2$k$H$-(B
> $BFb;3$5$s$O!"$3$N7PO)$r9M$($F$$$k$H;W$$$^$9!#(B
> $B%^%7%s(B -> FreeBSD Router -> 10/8
> $B$3$l$r9T$*$&$H$9$k$H%k!<%?0J30$N%^%7%s$K<j$rF~$l$J$$$H$$$1$J$/$J$j(B
> $BBgJQ$J$N$G$"$^$j9T$o$l$^$;$s!#(B
>
> $B9T$&:n6H$H$7$F$O!"!V$3$N(BLAN$B$K7R$0A4$F$N%/%i%$%"%s%H!W$G(B
> $B%G%U%)%k%H%k!<%H0J30$K!"(B
>  192.168/16 $B$N%^%7%s$K(B 10/8 $B$N7PO)(B
>  10/8 $B$N%^%7%s$K(B 192.168/16 $B$N7PO)(B
> $B$r@_Dj$9$kI,MW$,$"$j!"LLE]$G$9!#(B
> ----+----1----+----2----+----3----+----4----+----5----+----6----+--- 
> -7----+
>  $B4X@>2-Fl@DG/$N=8$$(B $B$,$8$^$k$N2q(B $B<jEA$$(B $B0l?M$@$1$N>!<j$K?@F`@n;YIt(B
>  $BCgB<(B $BIp(B <1yen@sh.rim.or.jp>
>

