From owner-FreeBSD-users-jp@jp.freebsd.org  Sat Oct 17 08:13:42 1998
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In-Reply-To: Your message of "Thu, 08 Oct 1998 19:03:45 +0900"
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Date: Sat, 17 Oct 1998 08:13:39 +0900
From: Matsumura Naoki <j5306050@educ.cs.gunma-u.ac.jp>
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Subject: [FreeBSD-users-jp 34104] NAT+ipfw setting
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$B$3$s$K$A$O!"$^$D$`$i$G$9!#(B

$B@hF|(BNAT$B$K$D$$$F<ALd$7$F!"$"$l$+$i(Bnatd+ipfw$B$G$$$m$$$m(B
$B$d$C$F$^$7$?$,!"$&$^$/$$$-$^$;$s!#(B

$B$H$$$&$h$j40@.7A$N%$%a!<%8$,$$$^$$$ADO$a$J$$$N$G!"(B
$B:#$N>uBV$,@5$7$$$N$+@5$7$/$J$$$N$+$h$/$o$+$j$^$;$s!#(B

$B$G!"<ALd$J$s$G$9$,!"(B


(x.x.x.33)           (x.x.x.34)
 --------           ---------------------
 |router|-----------| DNS/web server(B) |
 --------     |     ---------------------
              |                                 (192.168.1.2)
              |     ---------------           -----------------
              |-----| firewall(A) |-----------| web server(C) |
                    ---------------      |    -----------------
             (x.x.x.35)    (192.168.1.1) |    
                                         :

$B$H$7$?>uBV$G!"(B

1. C$B$+$i(BB$B$K(Bping x.x.x.34$B$H$7$?>l9g!"(Bping$B$ODL$k!#(B

2. C$B$+$i30It$N%[%9%H$r(BFQDN$B$G;XDj$7$?$$>l9g!"(B
   $B%W%i%$%Y!<%H%"%I%l%9$N(BLAN$B$NFbIt$K(BDNS$B%5!<%P$r(B
   $BN)$F$kI,MW$,$"$k!#(B
   (IP$B%"%I%l%9$@$1$7$+;H$o$J$$$J$i(BDNS$B%5!<%P$OITMW(B)

3. B$B$+$i(BC$B$N(Bweb$B%5!<%P$K%"%/%;%9$7$?$$>l9g!"(BC$B$N(BIP$B%"%I%l%9$r(B
   $BFCDj$9$kJ}K!$,$J$$$N$G!"Nc$($P(BA$B$N%]!<%H(B8080$B$X$N%j%/%(%9%H$O(B
   C$B$N%]!<%H(B80$B$XCf7Q$9$k!"$H$$$&$h$&$J%7%9%F%`$K$7$J$$$H(B
   $B$$$1$J$$!#(B

$B$O@5$7$$$G$9$+(B?

$B0J>e$h$m$7$/$*4j$$$7$^$9!#(B
