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Date: Sun, 24 Feb 2002 20:12:57 +0900
From: NISHIMOTO Keisuke <keisuken@itrek-jp.com>
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Subject: [FreeBSD-net-jp 3566] Re: =?ISO-2022-JP?B?GyRCJVAhPCVBJWMbKEI=?=
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$B@>K\$G$9!#(B

kouji matsumoto wrote:
> 
> $B4{B8$N%I%a%$%s$,#1$D(B(kizon.co.jp)
> $B$"$j$^$7$F!"(BDNS,mail,WWW$B$H%[%9%H$rJ,$1$F1?MQ$7$F$*$j$^$9!c$9$Y$F(BFreeBSD
> $B!"(Bbind-8.2.4 $B$r;HMQ!d(B
$BN,(B
>         router
> $B!!!!!!!!!!!!(B|
>             |
>             |
>             |
>  ---------HUB--------------------------------------
> |                  |                               |
> |                  |                               |
> DNS(kizon.co.jp)  mail(kizon.co.jp)       www(kizon.co.jp)
> (192.168.4.1)     (192.168.4.3)           (192.168.4.4)
> 
> $B>e5-$N$h$&$J%M%C%H%o!<%/$K!"(Bhoge.com $B$N(BDNS$B!"(Bmail.www $B$K$=$l$>$l(B
> $BE=$jIU$1$?$$$N$G$9$,!"!"!c$D$^$j!"(Bhoge.com$B$N%a!<%k%5!<%P!<$N(BIP$B$O(B
> (192.168.4.3),www$B$N(BIP$B$O(B(192.168.4.4)$B$H$$$&$h$&$K$7$?$$$N$G$9!#(B

$B8D?M$G1?MQ$9$k$H$$$&$3$H$G$"$l$P!"(BProxy $B$d(B NAT $B%5!<%P$r@_$1(B
$B$F%]!<%HKh(B IP $B%"%I%l%9(B $B$r?6$jJ,$1$l$P$I$&$G$9$+!)(B
$B!t(B53 -> 192.168.4.1, 25 110 -> 192.168.4.3, 80 -> 192.168.4.4

$B:G6a$N%k!<%?$O!"(BStatic NAT $B$r%5%]!<%H$7$F$$$k5!4o$,B?$$$G$9$+(B
$B$i%k!<%?$@$1$G$b0J>e$N$h$&$J9=@.$O2DG=$@$H;W$$$^$9!#(B

FreeBSD $B$G9=C[$9$k$J$i!"(BRouter $B$H(B 3$B$D$N%5!<%P$N4V$K!"%2!<%H(B
$B%&%'%$$r@_$1$F!"(BIPFW + natd $B$+(B IPFilter $B$G2DG=$G$9$M!#(B

---------+---------+---------+---------+---------+---------+----------
NISHIMOTO Keisuke,  President, CEO,  iTREK Corporation.
  mailto:keisuken@itrek-jp.com       http://www.itrek-jp.com/
