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Message-Id: <200310141545.AA00116@xp.m8.dion.ne.jp>
From: Masashi Ohba <ohba@m8.dion.ne.jp>
To: FreeBSD-net-jp@jp.FreeBSD.org
In-Reply-To: <20031014233239.4DD5.NEKOHAHA@qd6.so-net.ne.jp>
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Date: Wed, 15 Oct 2003 00:45:33 +0900
X-Sequence: FreeBSD-net-jp 4000
Subject: [FreeBSD-net-jp 4000] Re: LAN =?ISO-2022-JP?B?GyRCRmJJdBsoQg==?=
 =?ISO-2022-JP?B?GyRCJE4lLyVpJSQlIiVzJUgkKyRpGyhC?= PING
 =?ISO-2022-JP?B?GyRCJCxETCRpJEokJBsoQg==?=
Sender: owner-FreeBSD-net-jp@jp.FreeBSD.org
X-Originator: ohba@m8.dion.ne.jp
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+031013

$BBg>l$G$9!#(B

$B!t0zMQ$O0UL#$N$"$kHO0O$GE,Ev$K$7$FM_$7$$!D(B
$B!tB>?M$N%7%0%M%A%c$^$G4^$a$F0zMQ$9$k0UL#$C$F$"$k$N!)(B
$B!t$^$7$F$d(BYBB$B$,>!<j$K$D$1$F$k$b$N$^$G(B:p

In message "[FreeBSD-net-jp 3997] Re: LAN $BFbIt$N%/%i%$%"%s%H$+$i(B PING $B$,DL$i$J$$(B",
nyan wrote...

>$B$3$3$G$$$&!"(Blocalnet,
>$B$N0UL#$O!"=j0b!P(B$iif}$B$N0UL#9g$$$G$9(B
>
>$B6qBNE*$K$O!"(Ballow icmp from 192.168.1.0/24 to any
>$B$H$J$k$G$7$g$&$+!)(B

$B!t=q$/$J$i!"(B${iif}$B$@$H;W$&$1$I!D(B

$BB>$N=j$G$+$+$l$k$h$&$J%5%s%W%k$N@bL@$NB?$/$O(B
${iif}$B$OFb8~$-$N%$%s%?!<%U%'!<%9$G(B
192.168.1.0/24$B$H$$$&%M%C%H%o!<%/$N;XDj$K$O(B
$B$J$C$F$J$$$H;W$$$^$9!#(B

$B;d$,8+$?$h$&$J%5%s%W%k$G$O(B
192.168.1.0/24$B$r=q$/$H$-$O(Binet
$B%$%s%?!<%U%'!<%9$N(BIP$B%"%I%l%9$J$i(Biip
$B$C$F46$8$G$9!#(B

$B=jA'Nc$J$s$G!"@_Dj$9$k?M$,J,$+$C$F$l$PDj5A<!Bh$G(B
$B2?$G$b$$$$$s$G$7$g$&$,!"$$$$2C8:$@$H2a5n$N%5%s%W%k$,(B
$B%3%T%Z$7$F$bLrN)$?$:$K$J$C$F$7$^$$$^$9$N$G!D(B

>NAT$B$G$d$C$F$k$H$J$k$H!"$A$c$s$H(Bdivert$B$5$l$F$$$k$N$+!)(B
>static route$B$G$J$/(BDHCP$B$J$i$P!"$^$?JL$N;v$b9M$($i$l$^$9$,!#(B

$B;d$N=j$G$O(Bnatd$B$O;H$o$:$K(BNAT$B$O(BPPP$BB&$N5!G=$KG$$;$F$k$N$G(B
ipfw$B$G(Bdivert$B$5$;$J$$$G$d$C$F$^$9!#(B

$B$?$V$s5/F0=gJU$j$N4X78$G!"(BPPP(nonNAT)+ipfw+natd$B$G(B
$B30$K=P$F$$$1$J$+$C$?$j$7$?$N$H!"(B
$B0JA0(B/29$B$r$b$i$&%5!<%S%9$r<u$1$F$$$F(BPPP$B$7$F$k%^%7%s$G$O(B
NAT$B$,ITMW$@$C$?;~$NL>;D$H!"(B/etc/ppp.conf$B$N(B1$B9T(B
$B!V(Bnat enable  no$B!W$G(BNAT$B$N(BON/OFF$B$rBe$($i$l$kJ}$,(B
$B8D?ME*$K3Z$C$F$3$H$b$"$j$^$9!#(B


>$B;d8+$G$9$,!"(BGateway$B%^%7%s$K$O!"$"$l$3$l%$%s%9%H!<%k$;$:$K(B
>ipfw,NAT,DNS$BDxEY$K$7$?$[$&$,!"LdBjH/@8;~$N@Z$jJ,$1(B
>$B0BA4@-$+$i$$$C$F$$$$$H$*$b$$$^$9!#(B

$B;d$b(B/29$B$N;~$O(B3$BBf$/$i$$$G1?MQ$7$F$^$7$?$,(B
$B<ALd$NJ}$N>u67$,J,$+$i$J$$$N$G$J$s$H$b$$$($^$;$s!#(B
$B0lO"$NOC$O!"(B/28$B!"(B/29$B$N%5!<%S%9$8$c$J$$$N$+$b$7$l$J$$$7(B
$B%5!<%P5!$rJ#?t=`Hw$G$-$J$$$N$+$b$7$l$J$$$7!#(B

$B$H$3$m$G!"(Bipfw$B$r$7$?;~$KDL?.$,$^$H$b$K$G$-$J$$$s$G$9$+$i(B
$B<ALd$7$?J}$N(Bipfw$B$N@_Dj$,$[$H$s$I=P$F$J$$$N$O$J$<$G$7$g$&!)(B

--------------------------------------------------
Name  : $BBg>l@5;V(B(Masashi Ohba)
E-mail: ohba@m8.dion.ne.jp
Add   : Sendai, Japan

