🚀 go-pugleaf

<JLPM7.4373$4b.401848@news1.dion.ne.jp>$B$N5-;v$K$*$$$F(B
dais@aso.ecei.tohoku.ac.jp$B$5$s$O=q$-$^$7$?!#(B
>> ipfw $B$O(B first match $B$G$"$j!"(B
>> $B$5$i$K(B fwd $B$K%^%C%A$7$?%Q%1%C%H$O$=$3$G%k!<%k$N8!:w$r=*N;(B
>> $B$7$F$7$^$&$h$&$J$N$G!"$3$N%k!<%k%;%C%H$@$H(B LAN (192.168.1.0/24)$BH/$N(B
>> $B%Q%1%C%H$O(BNAT $BJQ49$5$l$J$$$G(B 172.16.8.1 $B$XEj$2$i$l$F$7$^$&$H;W$$$^$9!#(B
>> 
>> $B0lJ}!"(BNAT $B$O%"%I%l%9JQ498e%U%!%$%"%&%)!<%k$K:FEjF~$5$l(B
>> $B<!$NHV9f$N%k!<%k$+$i8!:w$r:F3+$9$k$_$?$$$J$N$G!"(B
>> 
>>  /sbin/ipfw add divert natd all from any to any via ed2
>>  /sbin/ipfw add fwd 172.16.8.1 all from 172.16.11.199 to any
>> (/sbin/ipfw add allow all from any to any)
>> 
>> $B$H=q$1$P$$$$$N$G$O$J$$$G$7$g$&$+!#(B

$B%"%I%P%$%98z$-$^$7$?!#(Bed2$B$O(Bcatv$BB&$+$i(BDHCP$B$GHs8GDj$N%"%I%l%9$r?6$i$l$k(B
$B$3$H!"FbIt%M%C%H$+$i7o$N%^%7%s$KCf7Q0MMj$5$l$?%Q%1%C%H$O(B via ed2
$B$K%^%C%A$7$J$$$3$H$J$I$r9MN8$7!"$A$g$C$HJQ99$7$F(B

/sbin/ipfw add divert natd all from 192.168.1.0/24 to any out
/sbin/ipfw add divert natd all from any to 172.16.0.0/16 in via ed2
/sbin/ipfw add fwd 172.16.8.1 all from 172.16.0.0/16 to any out
(/sbin/ipfw add allow all from any to any)

$B$G(BOK$B$_$?$$$G$9!#=PMh$k$b$s$G$9$M$(!#(B($B46F0(B)

#$B$3$N$^$^$@$HFbIt%M%C%H$X$NH/?.$,9T$+$J$$$N$G!"@h$N%k!<%k$NA0$K(B
#/sbin/ipfw add allow all from 192.168.1.1 to 192.168.1.0/24
#$B$J$I$,$"$k$HNI$$$h$&$G$9!#(B

>> $B$"$k$$$O%G%U%)%k%H7PO)$r(B 172.16.8.1 $B$K$7$F!"(B
>> 
>>  /sbin/ipfw add fwd <ADSL$BB&$N%2!<%H%&%'%$(B> all from 211.xx.yy.zz to any 
>>  /sbin/ipfw add divert natd all from any to any via ed2
>> (/sbin/ipfw add allow all from any to any)
>> 
$B$3$A$i$O$&$^$/$$$-$^$;$s$G$7$?!#(B
$BB?J,(B $B7o$N%^%7%sFb$GH/@8$7$?%Q%1%C%H$O!"$=$N08@h$+$i!"<+?H$,;}$D7PO)I=(B
$B$K4p$E$$$FDL2a$9$Y$-%$%s%?!<%U%'%$%9$r7h$a!"H/?.85%"%I%l%9$K$=$N(B
$B%$%s%?!<%U%'!<%9$N(BIP$B%"%I%l%9$rIU$1$k$s$8$c$J$$$+$HA[A|$7$F$$$^$9!#(B
$B$=$N$?$a!"(B(ADSL$BB&$+$i$NMW5a%Q%1%C%H$X$N(B)$B1~Ez%Q%1%C%H$NH/?.85%"%I%l%9$K(B
172.16.11.199$B$,%;%C%H$5$l!"(Bfwd$B$5$l$J$$$h$&$G$9!#(B($BK\Ev$+!)(B)
 
$B$*@$OC$K$J$j$^$7$?!#(B