🚀 go-pugleaf

<W2vL7.3941$4b.370031@news1.dion.ne.jp>$B$N5-;v$K$*$$$F(B
dais@aso.ecei.tohoku.ac.jp$B$5$s$O=q$-$^$7$?!#(B
>> > > $B!!(BMN128$B$N(Bsrcroute$B!JAw?.85%"%I%l%9$+$i9T$-@h$r7h$a$k!K(B
>> > > $B!!$_$?$$$J$3$H$,=PMh$l$P$$$$$s$G$9$1$I!#(B
>> > > 
>> > > $B!!$=$l$,=PMh$l$P!"!VAw?.85%"%I%l%9$,8x3+MQ%5!<%P!<$@$C$?$i(BADSL$B$X!#(B
>> > > $B!!$=$l0J30$O(BCATV$B$X!#!W$H$$$&$h$&$J@_Dj$r$7$F$"$2$l$P$$$$$N$G$O$J$$$+$H!#(B
>> > 
>> > $B$=$l$,$G$-$k$H4|BT$,KD$i$_$^$9!#(BFreeBSD$B4X78$N%Z!<%8$r8!:w$7$?$s$@$1$I(B
>> > $B8+$D$+$i$J$$$N$G!"(BFreeBSD$B$K$O$=$N$h$&$J5!G=$O$J$$$N$+$J!#(B
>> 
>> ipfw $B$N(B "fwd" $B%"%/%7%g%s$d(B IPFilter$B$N(B "to" $B%*%W%7%g%s$r(B
>> $B;H$($P$G$-$k$O$:$G$9!#(B

[catv$B%W%m%P%$%@(B] router 172.16.8.1
   |
   |
  (172.16.11.199)
 ed2<NAT$B$"$j(B>
[*$B7o$N%^%7%s(B*]ed3(192.168.1.1)------[$B2HDmFb(BLAN]
 PPPoE<NAT$B$J$7(B>
 (211.xx.yy.zz)
   |
   |
[ADSL$B%W%m%P%$%@(B]<default>

$B$N>uBV$G!"(Bipfw$B$N@_Dj$r(B
/sbin/ipfw add fwd 172.16.8.1 all from 192.168.1.0/24 to any 
/sbin/ipfw add divert natd all from any to any via ed2
/sbin/ipfw add allow all from any to any

$B$H$7$F$_$^$7$?!#2HDmFb(BLAN$BFbH/%$%s%?!<%M%C%H9T$-$N%Q%1%C%H$O(B
default(ADSL)$B$K8~$+$o$:$K(Bcatv$BB&$K9T$C$F$$$k$h$&$J$N$G$9$,!"(B
$BJV;v$,La$C$F$3$J$$$h$&$G!"B?J,(Bnatd$B$K$h$k%"%I%l%9JQ49$,$J$5$l(B
$B$F$$$J$$$s$8$c$J$$$+$J$H!#$I$&$b$&$^$/$$$-$^$;$s$G$7$?!#(B

#$B0J30$H(BADSL$B$NBN46B.EY$ONI$/$F(B($B$`$7$m(Bcatv$B$h$jAa$$46$8(B)$B!"(B
#$B$$$C$=(Bcatv$B$r2rLs;HMQ$+$J$H$b;W$C$F$_$?$j!#(B
#$B$H$+$/(BNAT$B$,Mm$`$HFq$7$$(B