From owner-FreeBSD-net-jp@jp.freebsd.org  Sat Apr 17 04:19:35 1999
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From: "Hiroshi Tsukada" <hiroshi@kiwi.ne.jp>
To: <FreeBSD-net-jp@jp.freebsd.org>
Date: Sat, 17 Apr 1999 04:19:29 +0900
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Subject: [FreeBSD-net-jp 1516] Re: NAT =?ISO-2022-JP?B?GyRCJE5AXxsoQg==?=
 =?ISO-2022-JP?B?GyRCRGobKEI=?= 
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$B$D$+$@$G$9!#$*JV;v$"$j$,$H$&$4$6$$$^$9!#(B

>   natd $B$G$O$J$/(B, FreeBSD $B$G;H$($k(B NAT $B$r$7$F$/$l$kJL$N%W%m%0%i%`$G$"(B
> $B$k(B IP Filter $B$J$i$P(B, $B2<5-$N(B rule $B$rMQ$$$k$3$H$G(B, $B$44uK>$N@_Dj$,MF0W(B
> $B$K$G$-$^$9(B.
>
>	http://cheops.anu.edu.au/~avalon/ip-filter.html
>
>	$B$^$?$O(B, FreeBSD-3.1-RELEASE $B$J$i$P(B, $B$A$g$H8E$$(B IP Filter $B$,(B
>	$BI8=`$GAuHw(B(SEE ipnat and /sys/i386/conf/LINT options IPFILTER)

IP Filter $B$H$$$&A*Br;h$,$"$k$3$H$OCN$C$F$$$?$N$G$9$,!"2?$H$J$/(B natd $B$NJ}$,(B
$B@_Dj$,MF0W$J$N$+$J(B(^^; $B$H;W$$!"$H$j$"$($:$O(B ip_fw + natd $B$r:NMQ$7$F4D6-(B
$B9=C[$r$7$F$*$j$^$7$?!#(B
$B<ALd$N$h$&$J$3$H$O$"$k$b$N$N!"1?MQ>e$GL\$r$D$V$l$P2?$H$+$J$kLdBj$J$N$G(B
$B:#$O$3$N4D6-$G<B:]$K1?MQ$r9T$C$F$$$^$9!#(B
$B!J8BDj$7$?(B redirect_address $B$rNs5s$7$F$^$9!K(B

IP Filter $B$NF3F~$H$J$k$H!"$$$o$P0l$+$i$N$d$jD>$7E*$J$3$H$K$b$J$k$+$H;W$$$^(B
$B$9$N$G!"$^$:$O<B83MQ$N4D6-$rMQ0U$7$F!"$3$N$A$g$C$H8E$$(B IP Filter $B$H$$$&$N$r(B
$B;n$7$F$_$h$&$H;W$$$^$9!#(B
# $B?t;~4V$NDd;_$J$i5vMF$G$-$^$9$,!"$O$^$C$F$7$^$&$HBgJQ!&!&!&(B:-)

>  natd $B$G$O<B8=$G$-$J$$>l9g$K$O$4MxMQ2<$5$$(B :-)

$B$d$O$j(B natd $B$G$OFq$7$$$N$G$7$g$&$+!)(B

$B:#8e!"$^$?$*@$OC$r$+$1$k$3$H$b$"$k$+$H;W$$$^$9$,!"$h$m$7$/$*4j$$$7$^$9!#(B

$B$G$O$G$O(B
--
Hiroshi Tsukada

