From owner-FreeBSD-net-jp@jp.freebsd.org  Wed Nov 17 09:06:02 1999
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Date: Wed, 17 Nov 1999 09:05:30 +0900
From: "K.S" <k-shiro@olive.plala.or.jp>
To: FreeBSD-net-jp@jp.freebsd.org
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Subject: [FreeBSD-net-jp 2096] Re: ipfilter
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$B$*$O$h$&$4$6$$$^$9!"$7$m$G$9!#(B

$B0J2<$N@_Dj$K(BTo Internet$B$N;v$K$D$$$F=q$-2C$($k;v9`$,$"$k$N$rK:$l$F$*$j$^$7(B
$B$?$N$G=q$-2C$($^$9!#(B

To Internet $B$H=q$$$F$"$j$^$9$,!"%^%7%s(B(A)$B$O8&5f<<$N%M%C%H%o!<%/$K7R$,$C$F(B
$B$*$j$^$9!#$=$3$h$j0l$D$N(BIP$B%"%I%l%9!J$3$3$G$O%^%7%s(B(A)$B$N(B ed1$B$K?6$i$l$F$$$k(B
aaa.bbb.ccc.22$B$,3:Ev$7$^$9!KD:$$$F$$$^$9!#(B

$B$=$7$F(Baaa.bbb.ccc.22$B$K$O(Brip$B$H(BIPX$B$,N.$l$F$-$F$*$j$^$9!#(B
$B$7$+$7$3$N(Brip$BEy$OBg85$N%k!<%?$G@Z$i$l$k2DG=@-$,$"$k$?$a%k!<%F%#%s%0$N$?$a(B
$B$K;H$$$?$/$O$"$j$^$;$s!#(B


$BA02s$O%^%7%s(B(A)$B$N2<$K(BGrobal IP$B$N%M%C%H%o!<%/$,;H$($?$?$a(Brouted$B$G4JC1$K@_(B
$BDj$7F0:n$7$^$7$?!#$7$+$7:#2s$O%M%C%H%o!<%/$,$I$&$7$F$bFs$D$$$k$?$a!"$5$9(B
$B$,$K(BGrobal IP$B$r;H$($J$$$N$G%^%7%s(B(A)$B>e$K(Bipfilter$B$K$h$k(Bnat$B$r;H$$<B83MQ$N(B
IP$B6u4V$r:n$j=P$=$&$H$7$^$7$?!#(B

$B$7$+$7(Bipfilter$B$,;W$&$h$&$KF0$$$F$/$l$J$$$?$aG:$s$G$$$k$H$$$&<!Bh$G$9!#(B
$B$I$&$>$h$m$7$/$*4j$$$$$?$7$^$9!#(B

On Wed, 17 Nov 1999 01:02:04 +0900
In the message: 
"K.S" <k-shiro@olive.plala.or.jp> wrote:

> $B$3$s$P$s$o!"$7$m$H$b$&$7$^$9!#(B
> 
> $B:#2s$O(Bipfilter$B$N;v$K$D$$$F$N<ALd$G$9!#$I$A$i$N%^%7%s$b(BFreeBSD Release3.3
> $B$r;HMQ$7$F$*$j$^$9!#%^%7%s$N%M%C%H%o!<%/9=@.$O0J2<$N$h$&$K$J$C$F$*$j$^$9!#(B
> 
>               +                                     To Internet
> 192.168.100.0 |                                           |
>       /24     | +-------------------+         +-------------------+
>               --| ed1:192.168.100.1 |         | ed1:aaa.bbb.ccc.22|
>               | | ed0:192.168.1.2   |---------| ed0:192.168.1.1   |
>               | +-------------------+         +-------------------+
>               +      hostname:B                    hostname:A
>
> ($B0J2<N,(B)

