From owner-FreeBSD-net-jp@jp.freebsd.org  Fri Apr 16 01:21:18 1999
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From: "Hiroshi Tsukada" <hiroshi@kiwi.ne.jp>
To: =?iso-2022-jp?B?RnJlZUJTRC1uZXQtanAgKBskQkVFO1IlYSE8JWsbKEIp?= <FreeBSD-net-jp@jp.freebsd.org>
Date: Fri, 16 Apr 1999 01:20:46 +0900
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Subject: [FreeBSD-net-jp 1506] NAT =?ISO-2022-JP?B?GyRCJE5AX0RqGyhC?= 
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$B$D$+$@$G$9!#(B# net-jp $B$X$O=i$a$F$NEj9F$K$J$j$^$9!#(B

FreeBSD 3.1-RELEASE $B$G(B natd $B$rMxMQ$7$?(B Firewall $B$r9=C[$7$F$$$^$9!#(B
# firewall_type="open" $B$J$s$G$9$,!&!&!&(B(^^;

    $B!J30!K(B <------> (nic0) | Firewall | (nic1) <------> $B!JCf!K(B

$B30$K7R$,$k(B nic0 $B$O(B IP address = 192.168.1.1/24 $B!JNc<($N$?$a%W%i%$%Y!<%H(B
$B6u4V$K$7$F$"$j$^$9$,!"<B:]$O%0%m!<%P%k$J%"%I%l%9$G$9!K!"Cf$K7R$,$k(B nic1
$B$O(B IP address = 10.0.0.1/8 $B$H$J$C$F$$$F!"(B
[rc.conf]
 ifconfig_nic0="inet 192.168.1.1 netmask 255.255.255.0"
 ifconfig_nic1="inet 10.0.0.1 netmask 255.0.0.0"
 natd_enable="YES"
 natd_interface="nic0"
$B$H$7$F!"$H$j$"$($:(B natd $B$rF0$+$9$3$H$K$O@.8y$7$F$$$^$9!#(B

$B$3$N$H$-!"Cf$+$i30$X=P$F9T$/%Q%1%C%H$O(B 192.168.1.1 $B$K%"%I%l%9JQ49$5$l$^(B
$B$9$,!"(BFirewall $B<+?H$N%"%/%;%9$b(B 192.168.1.1 $B$K$J$k$?$a!"30$N%^%7%s$G$O(B
$BN><T$N6hJL$,$G$-$^$;$s!#(B

$B$=$3$G!"Cf$+$i$N%"%/%;%9$K$OJL$N%0%m!<%P%k$J%"%I%l%9$rMQ0U$7(B
[rc.conf]
 ifconfig_nic0_alias0="inet 192.168.1.254 netmask 255.255.255.255"
 natd_flags="-f /etc/natd.cf"
[natd.cf]
 redirect_address 10.0.0.2 192.168.1.254
 redirect_address 10.0.0.3 192.168.1.254
$B$rDI2C$9$k$3$H$G!"(B10.0.0.2 $B$H(B 10.0.0.3 $B$O(B 192.168.1.254 $B$H$7$F30$K=P$F9T$+(B
$B$;$k$3$H$,=PMh$^$7$?!#(BFirewall $B<+?H$O(B 192.168.1.1 $B$G%"%/%;%9$7$^$9!#(B
# $B30$+$i(B 192.168.1.254 $B$X$N%"%/%;%9$,(B 10.0.0.3 $B$XEA$($i$l$F$7$^$$$^$9$,(B
# $B$=$l$ONI$7$H$7$^$9!#(B

$B$?$@!"$3$NJ}K!$G$9$HCf$G;H$o$l$k!J2DG=@-$N$"$k!K%"%I%l%9$r$9$Y$FNs5s$7$J(B
$B$1$l$P$J$j$^$;$s!#(Bredirect_address $B$r$$$/$D$^$G;XDj$G$-$k$N$+$b5$$K$J$j(B
$B$^$9!#(B

$B$[$+$K!v4JC1$J!v@_Dj$NJ}K!$O$J$$$G$7$g$&$+!)(B

$B$?$a$7$K!"(B
[rc.conf]
 ifconfig_nic0="inet 192.168.1.1 netmask 255.255.255.0"
 ifconfig_nic0_alias0="inet 192.168.1.254 netmask 255.255.255.255"
 ifconfig_nic1="inet 10.0.0.1 netmask 255.0.0.0"
 natd_enable="YES"
 natd_interface="192.168.1.254"
 natd_flags=""
$B$H$$$&@_Dj$r$7$F$_$?$N$G$9$,!"$3$l$@$H3N$+$KCf$+$i$N%"%/%;%9$O$9$Y$F(B
192.168.1.254 $B$r;H$C$F$/$l$^$9$,!"(BFirewall $B<+?H$b(B 192.168.1.254 $B$K$J$C$F(B
$B$7$^$$!"N><T$N6hJL$O=PMh$^$;$s$G$7$?!#(B

$B$h$m$7$/$*4j$$$7$^$9!#(B
--
Hiroshi Tsukada
hiroshi@kiwi.ne.jp

