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In-Reply-To: Your message of "Sun, 25 Apr 1999 12:05:34 +0900"
	<9904250305.AA00040@NEC98.matsu.ipc.shimane-u.ac.jp>
References: <9904250305.AA00040@NEC98.matsu.ipc.shimane-u.ac.jp>
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Date: Sun, 25 Apr 1999 14:07:39 +0900
From: Ueta Masateru <ueta@pixy.issp.u-tokyo.ac.jp>
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Subject: [FreeBSD-users-jp 41564] Re: Re: NAT
 =?ISO-2022-JP?B?GyRCJE5AX0RqJEskRCQkJEYhSjxBTGQhSxsoQg==?= 
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$B$3$s$K$A$O?"ED$G$9!#(B

$B$^$:!"LdBjE@$r@v$$$@$70W$/$9$k$?$a$K(B log $B$r$H$k$h$&$K$7$?J}$,NI$$$N$G(B
$B$O!)!"$H;W$&$N$G$9$,!D(B
>>/sbin/ipfw add divert 6668 log ip from any to any via ed9
                             ^^^ $B$3$l$rIU2C(B

$B4WOC5YBj(B
From: s95218@matsu.ipc.shimane-u.ac.jp ($BGr@P0lO:(B)
Subject: [FreeBSD-users-jp 41562] Re: NAT $B$N@_Dj$K$D$$$F!J<ALd!K(B 
Date: Sun, 25 Apr 1999 12:05:34 +0900
Message-ID: <9904250305.AA00040@NEC98.matsu.ipc.shimane-u.ac.jp>
> same_ports   yes
> $B$NJQ99$r$7$^$7$?!#(B $B$@$a$G$7$?!#(B
> $B3XFb(BLAN$B$+$i%$%s%?!<%M%C%H$KH4$1$k;~$K(B Firwall $B$H$7$F(BNAT$B$r;H$C$F$$$k(B
> $B$+$I$&$+$O!"AaB.!"4IM}<T$KLd$$9g$o$;$F$_$^$9!#!JEZ!"F|$O$$$J$$$G(B
> $B$7$g$&$+$i7nMKF|0J9_$K$J$C$F$7$^$9$,!K(B

$B$^$:!"(BPrivate $B6u4V$r0z$3$&$H$7$F$$$kCJ3,$G!"3XFb(B LAN $B$N4IM}<T$N4IM}6H(B
$BL30J30$K$J$k$H;W$$$^$9!#$@$+$i!"4IM}<T$NJ}$KJ9$-$K$$$C$F$b(B
$B!V$=$s$J$3$H$d$C$?$iBLL\!W(B
$B$H8@$o$l$k$N$,!"Mn$A$N$h$&$J5$$,$7$^$9!D(B
#$B7W;;5!(B/network $B$N4IM}$r$9$k?M$OK;$7$$$N$G!D(B

$B$5$F(B
> $B%^%7%s(B C (FreeBSD(98)-2.2.7) $B$+$i(B 
>     #ping  192.244.218.251  ( NAT $B$N30It$K8~$1$F(B) $BDL$C$F$$$^$9!#(B
>     #ping  192.168.1.100    ( NAT $B$NFbIt$X(B)       $BDL$C$F$$$^$9!#(B

$B$3$l$r8+$k8B$j(B natd $B$O!"@5>o$KF0$$$F$$$k$HH=CG=PMh$^$9!#(B

$B$7$?$,$C$FLdBj$O!"(B

1.Windows 95 $B$N5!3#$N(B default router $B$N@_Dj$,ITL#$$(B
2.private address $BFb$N(B DNS $B$,@5>o$KF0:n$7$F$$$J$$!#(B

$B$N(B 2 $B$D$K9J$i$l$k$h$&$J5$$,$7$^$9!#(B

1.$B$NLdBj$rL@3N$K$9$k$?$a$K!"$H$j$"$($:(B Windows $B$N5!3#$+$i(B
telnet (global network $B$N5!3#$N(B IP address)
$B$r$7$F$_$k$N$,NI$$$H;W$$$^$9!#(B
$B$b$7!"(Bdefault router $B$,@_Dj$5$l$F$$$J$$$J$i!"$3$NDL?.$K<:GT$7$^$9!#(B

$B$5$l$F$$$J$+$C$?$i!"(Bmachine A(192.168.1.250) $B$r(B default router $B$K$7$F(B
$B$"$2$^$7$g$&!#(B

2.FreeBSD-2.2.7R $B$N5!3#$+$i(B nslookup www.kantei.go.jp $B$H$+$7$F$_$?$H$-!"(B
$B$-$A$s$H(B IP address $B$rJV$7$F$/$l$^$9$+!)(B
global network $B$N5!3#$NL>A0$,0z$1$F$J$$$H!"(BWindows95 $B$NJ}$+$i(B"Netscape 
$B$,8+$l$J$/$J$k(B" $B$H;W$$$^$9!#(B

$B$b$7L>A0$rJV$7$F$/$l$J$+$C$?$i!"(BDNS $B$,2r7h$G$-$J$$$b$N$r30$N(B DNS $B$K(B 
forward $B$9$k$h$&$K@_Dj$rJQ99$9$k$N$,!"NI$$$H;W$$$^$9!#(B

>  $B>/$75$$K$J$k$3$H$,$"$k$N$G=q$-$^$9!#(B
>  $B!JD>@\:#2s$NLdBj$K4X78$J$$$H;W$$$^$9$,!K(B
>   | NAT $B$,F0$$$F$$$k%^%7%s$N(B /etc/sysconfing $B$N(B 
>   | hostname="$B8&5f<<Fb$N(B DNS $B$KEPO?$5$l$F$$$kL>A0(B"
>   |  /etc/resolv.conf
>   |    domain      $B8&5f<<Fb$N(B DNS $B$NL>A0(B
>   |    nameserver  $B8&5f<<Fb$N(B DNS $B$N(BIP$B%"%I%l%9(B

$B8&5f<<$NFbIt$N5!3#$NL>A0$r0z$-$?$$$J$i!"(BDNS $B$O8&5f<<Fb$N$b$N$r;XDj$9$k(B
$BJ}$,NI$$$G$7$g$&!#(B

#$B$A$J$_$K;d$N;H$C$F$$$k(B natd $B4D6-$G$O!"(BDNS $B$O30$N(B global $B$N$b$N$r;XDj(B
#$B$7$F!"FbIt$N5!3#MQ$K$O(B DNS $B$r;HMQ$7$F$$$^$;$s!D(B
#$BFbIt$N(B DNS $B$J$/$F$b!";H$($k$/$i$$$N5!3#$7$+$D$J$,$i$J$$$7!#(B

$B$H$3$m$G(B
>  $B:rF|!"$o$+$C$?$3$H$G$9$,F1$8Bg3X$G(BFreeBSD$B$r$D$+$C$F(B NAT $B$r(B
>  $B;H$C$F$$$kJ}$,$*$i$l$k$3$H$,J,$+$j$^$7$?!#(B
>  $BF1$8M}3X8&5f2J$N65<x$@$=$&$G$9!#(B $B%3%s%?%/%H$,$H$l$?$i(B
>  $B$*;G$$$7$F$_$h$&$H;W$$$^$9!#(B

$B65<x$K;G$C$?>e$GLdBj$r2r7h$7$F!"$5$i$KJ8>O$r:n$C$F$*$/$HNI$$$H;W$$$^$9!#(B
$B8e?J$NJ}$+$iB?$/$NB:7I$r<u$1$k$3$H$K$J$k$3$H$G$7$g$&!#$,$s$P$C$F2<$5$$!#(B
#$B;d$O;D$;$J$+$C$?!D!#(B

$B$A$J$_$KO7GL?4$J$,$i!D(B
>    $BEg:,Bg3X(B  $BM}3X8&5f2J(B  $B8DBNJ*M}3X@l96(B
$B!V8GBNJ*M}!W(B(=Solid State Physics) $B$G$9$h$M!)(B

#$B$I$&$G$bNI$$$H$O;W$$$D$D!"J*@-8&$K5o$??M4V$H$7$FL5;k$G$-$J$+$C$?$@$1(B
#$B$G$9!#2f$J$,$i!"%1%A$J$H$3$m$K(B follow $B$rF~$l$F$$$k$H$O;W$$$D$D!D(B 

$B$G$O$G$O(B
----
$B?"ED(B $B@551(B(ueta@pixy.issp.u-tokyo.ac.jp)
