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From: kjm@rins.ryukoku.ac.jp (KOJIMA Hajime /
    =?ISO-2022-JP?B?GyRCPi5FZ0glGyhC?=)
To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Your message of "Tue, 30 Mar 1999 19:15:46 JST."
	<3700A452.F804435A@bea.hi-ho.ne.jp> 
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Date: Thu, 01 Apr 1999 13:32:24 +0900
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Subject: [FreeBSD-users-jp 40627] Re: =?ISO-2022-JP?B?GyRCPWk/NBsoQg==?=
 =?ISO-2022-JP?B?GyRCPFQkSCNNI0wkTiQiJGpKfRsoQg==?= 
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<3700A452.F804435A@bea.hi-ho.ne.jp>$B$K$*$$$F(B
$B$j$g!A$^(B $B$5$s$,$*$C$7$c$k$K$O(B:
| $B$^$!;d$N>l9g<+J,$N4D6-$,FC<l$J$N$G!J%1!<%V%k%b%G%`$r;H$$@lMQ@~@\B3!KK\$G(B

  $B$"$J$?$,$*;H$$$N4D6-$,!V0lHLE*$J!W4D6-$H$I$&0c$&$N$+$rM}2r$9$l$P!"<+(B
  $B$:$HF;$O3+$1$k$N$G$O(B? $B$=$7$F!"$=$l$rM}2r$9$k$K$O!"(BFreeBSD $B$NK\$r$$$/(B
  $B$iFI$s$G$b$7$+$?$J$/$F!"(BTCP/IP $B$NK\$H$+$rFI$`I,MW$,$"$k$G$7$g$&!#(B
  CATV Lan $B6H<T$+$i>pJs$r0z$-=P$9$3$H$bI,MW$G$7$g$&!#(B

  $B$H$3$m$G!"!V%1!<%V%k%b%G%`$r;H$$@lMQ@~@\B3!W$H$$$&$H(B

        global address                  private address
   <----------------------[NAT router]-------+----------------
  Internet                                   |              CATV Lan
                                         [your-pc]

  $B$3$&$$$&>u67$r;W$$IA$-$^$9$,!"$3$l$O@5$7$$$G$9$+(B? $B$=$l$H$b!"(B

     global address                        private address
   <----------------[application gateway]-------+------------
  Internet            (and/or firewall)         |          CATV Lan
                                            [your-pc]

  $B$3$s$J$U$&$G$7$g$&$+(B? $B<B$O$b$C$H0c$&$+$b$7$l$^$;$s!#!V%1!<%V%k%b%G%`(B
  $B$r;H$$@lMQ@~@\B3!W$@$1$G$O!";DG0$J$,$i0U?^$ODL$8$:!"%"%I%P%$%9$b$^$?(B
  $B$G$-$J$$$N$G$9!#;DG0$J$,$i!"$3$l$O;v<B$G$9!#$=$7$F!"0U?^$rEA$($i$l$k(B
  $B$N$O!"$?$$$F$$$N>l9g$O$"$J$?$@$1$G$"$k$3$H$b$b$^$?;v<B$G$9!#8D?ME*$J(B
  $B0U8+$rIU$12C$($k$H!">e5-$O$I$A$i$b!V0lHLE*$G$J$$4D6-!W$H$O9M$($F$$$^(B
  $B$;$s$7!"$U$D$&$N?M$,Gc$($k@\B3J}K!$KBg$7$?:90[$,$"$k$H$b9M$($F$$$^$;(B
  $B$s!#(B
 
  $B0U?^$r@5$7$/EA$($i$l$5$($9$l$P!"%"%I%P%$%9$G$-$k(B/$B$7$?$$?M$O!"$3$N(B ML
  $B$KB??tB8:_$9$k$O$:$G$9!#!V@5$7$$<ALd$,$G$-$l$P!"$9$G$K=i?4<T$G$O$J$$!W(B
  $B$N$b$^$???<B$J$N$G$9$,!"$3$l$P$C$+$j$O<+=uEXNO$7$FD:$/$7$+$"$j$^$;$s!#(B
  $B$=$N$?$a$K$O!"F|K\8l$NJY6/$b$H$F$b=EMW$G$9!#$H$$$&$o$1$G!";d$N%7%0%M(B
  $B%A%c$K$*$$$F$9$P$i$7$$;29M=q$r>R2p$5$;$F$$$?$@$$$F$*$j$^$9!#$40lFI$r(B
  $B6/$/$*4+$a$7$^$9!#(B

| $B;d$@$C$FJY6/$,%$%d$JLu$8$c$J$$$s$G$9!#$?$@;~4V$NET9g>e$I$&$7$F$b(BTCP/IP$B$K(B
| $B$D$$$F$d(BDNS$B$K$D$$$F!"(Betc,etc$B!&!&!&8DJL$K3X;~4V$,L5$$$s$G$9!#!V$8$c$"6bJ'(B
| $B$C$F4IM}$7$F$b$i$($P!W$H8@$o$l$l$P$*=*$$$G$9$,!"$=$l$G$O8D?M%f!<%6!<$K$O(B
| $BI_5o$,9b$9$.$k$s$G$O$J$$$G$7$g$&$+!)(B
 
  $BJY6/;~4V$r%"%&%H%=!<%9$7$?$$$N$J$i6b$r=P$9$Y$-$G$9$7!"$G$-$J$$$N$J$i(B
  $B<+J,$GJY6/$9$k$7$+$"$j$^$;$s!#(BMS Windows $B$@$C$F(B MacOS $B$@$C$FF1$8$G$9!#(B
  $B$J$*!"$3$3$G$$$&JY6/$K$O!"@5$7$$<ALd$N;EJ}$b4^$^$l$^$9!#$*6b$rJ'$C$F(B
  $B$$$k$J$i!"@5$7$/$J$$<ALd$K$b$=$l$J$j$K$D$-$"$C$F$b$i$($k$G$7$g$&!#(B

  $BLdBj$O!"(BFreeBSD $B$N>&MQ%5%]!<%H%5!<%S%9$,$J$+$J$+$_$D$+$i$J$$$3$H$@$H(B
  $B;W$C$F$^$9!#(B

----
// $BLZ2<@'M:!VM}2J7O$N:nJ85;=Q!WCf8x?7=q(B 624 $B$rFI$b$&(B!!

$B>.Eg(B $BH%(B - KOJIMA Hajime
[Office] kjm@rins.ryukoku.ac.jp, http://www.st.ryukoku.ac.jp/~kjm/
         Phone: 077-543-7414  Fax: 077-543-0706
