From owner-FreeBSD-users-jp@jp.freebsd.org  Mon Apr 26 02:01:06 1999
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Date: Mon, 26 Apr 1999 02:06:41 +0900
From: =?ISO-2022-JP?B?GyRCR3JAUCEhMGxPOhsoQiA=?=<s95218@matsu.shimane-u.ac.jp>
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Subject: [FreeBSD-users-jp 41582] Re: NAT =?ISO-2022-JP?B?GyRCJE4bKEI=?=
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$B!!Gr@P0lO:$G$9!#(B
$B!!(B
$BBgCO$5$s!!?"ED$5$s!!6M;3$5$s!!$"$j$,$H$&$4$6$$$^$9!#(B
$B!!(B
$B!!$3$N$h$&$J<ALd$O!!(Bnet-jp$B!!$G$d$k$s$G$9$+(B
$B!!(Bnet-jp$B!!$NJ}$KAw$j$^$9!#!!$9$_$^$;$s!!(B

$B!!:#F|9T$C$?$3$H$rJs9p$7$^$9!#(B

$B?"ED$5$s$N=u8@$K$h$j!"(B
$B!!$^$:!"(Bmachine C $B$H!!(Bmachine A$B!!$+$i(B
$B!!(Bnslookup  www..kantei.go.jp $B$r;n$7$^$7$?!#(B
$B!!(BIP address$B!!$rJV$7$F$/$l$J$+$C$?$N$G!"(B
$B!!(BDNS (machine C) $B$N(B /etc/namedb/named.boot$B!!$NCf$N(B
  forwarders 192.244.218.251 $B$H$7$^$7$?!#(B
 $B!!!!!!!!!!(B ~~~~~~~~~~~~~~~~
          NAT $B30It$N!!(BDNS($B3XFb(B)
 
 $B$=$7$F!"$b$&0lEY!"(Bnslookup  www..kantei.go.jp
 $B$r;n$9$H!!(BIP address$B!!$,JV$C$F$-$^$7$?!#(B
 
$B!!!!!!$"$j$,$H$&$4$6$$$^$9!#(B
$B!!!!3'$5$s$N8@$&$H$*$j$G(B DNS $B$N@_Dj$,4V0c$C$F$$$^$7$?!#(B

$B!!(BBUT , $B0J2<$N7k2L$r8+$F2<$5$$!#(B

$B!!(B1. #ping  192.244.218.251  $BDL$j$^$7$?!#(B
$B!!(B  $B!J0JA0=q$$$?$N$G$9$,!"$3$N%[%9%H$O(B NAT $B30It$G$O$"$j$^$9$,!"(B
$B!!(B  $B!!Eg:,Bg3X$N3XFb%M%C%H%o!<%/(BLAN$B>e$N%[%9%H$G$9!#(B)
  
 2.$B!!(B#ping $B!!(B210.145.aaa.bbb  $B%@%a$G$7$?!#(B
 $B!!(B($B$3$N%[%9%H$O!"3X30$G$9!#!!$J$<$+(B ping $B$,DL$j$^$;$s$G$9!#(B)

 NAT $B$N%"%I%l%9JQ49$,$&$^$/5!G=$7$F$J$$$N$G$7$g$&$+!)(B
 
$B!!(B/sbin/ipfw add divert 6668 log ip from any to any via ed9
$B$H$7$^$7$?$,!"(B /var/log/messeges $B$K$O!"$J$K$b=P$F$$$^$;$s$G$7$?!#(B
 
 $B!!8GBNJ*M}!!$G$7$?!#!!$I$&$b!"!"!#(B
 
$BEg:,Bg3XM}3X8&5f2JJ*M}3X@l96(B
$B!!!!!!!!!!!!Gr@P0lO:!!(Bs95218@matsu.shimane-u.ac.jp
