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From: "kenji@kens.fm" <kenji@kens.fm>
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Subject: [FreeBSD-users-jp 90310] Re: gateway
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X-Originator: kenji@kens.fm
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+060209

$B$_$J$5$^B??t$N%"%I%P%$%9$r$"$j$,$H$&$4$6$$$^$7$?!#(B
$B4dK\$5$^$N(BNAT$B$9$kJ}K!$r$d$C$F$_$^$7$?!#(B

FreeBSD5.5R $B$G$7$?$N$G(B OPTIONS IPFILTER $B$OB?J,ITMW$@$C$?$H;W$$(B
$B%+!<%M%k$r(BGENERIC $B$KLa$7$^$7$?(B

/etc/rc.conf$B!!$K!!(Bipnat_enable="YES"$B$r2C$((B
----------------------------------------
defaultrouter="AAA.BBB.100.1"
gateway_enable="YES"
ifconfig_vr0="inet AAA.BBB.100.2  netmask 255.255.255.252  media 100baseTX  mediaopt full-duplex"
ifconfig_re0="inet xxx.yyy.200.1  netmask 255.255.255.192"
ipnat_enable="YES"
-----------------------------------------

/etc/ipnat.rules$B!!%G%U%)%k%H$N!J(Brules definition file for ipnat$B!K$K(B
----------------------------------------
map vr0 from AAA.BBB.100.2 to any -> xxx.yyy.200.1/32
----------------------------------------
$B$H$7$F:F5/F0!#(B

$B8+;v$K%k!<%?!<5!!"<+?H$+$i%$%s%?!<%M%C%H$X=P$F9T$/>l9g$N(B
$B%=!<%9%"%I%l%9$O!!A4$F!!(Bxxx.yyy.200.1$B!!$r$D$1$F=P$F9T$C$F$$$^$9!#(B

$B$3$l$G!"5.=E$J%0%m!<%P%k(BIP$B%"%I%l%9$,#1$DM-8z$KMxMQ$G$-$^$9(B
$B4dK\$5$^!"$_$J$5$^!"$"$j$,$H$&$4$6$$$^$7$?!#(B



# netstat -r

Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            AAA.BBB.100.1      UGS         0      256    vr0
AAA.BBB.100.0/30   link#1             UC          0        0    vr0
xxx.yyy.200.0/26   link#2             UC          0        0    re0
localhost          localhost          UH          0        0    lo0


-- 
$B$1$s$:$U$!$_$j!<(B <kenji@kens.fm>

