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Date: Tue, 21 Sep 1999 04:23:20 -0700
From: yoshikuni tamura <yoshikunit@earthlink.net>
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Subject: [FreeBSD-net-jp 1942] Re:can not get reply from outsid network
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$B$*@$OC$K$J$C$F$*$j$^$9!#(B
$B@hF|FsKg$N(Bethercard$B$N;v$G<ALd$5$;$FD:$$$?EDB<9%K.$G$9!#(B

$BJV;v$,CY$l$FBgJQ?=$7$o$1$4$6$$$^$;$s$G$7$?!#(B
$B%a!<%j%s%0%j%9%H$K;22C$5$;$F$b$i$C$?$N$,#3F|(B
$B$[$IA0$J$s$G$9$,!"0l8~$K%a!<%k$,Mh$J$+$C$?$N$G!"(B
$B$*$m$*$m$7$J$,$i#32s$bJQ$J%a!<%k$rAw$C$F$7$^$$$^$7$?!#(B
$B$7$+$b%V%i%&%6!<$G#B#o#o#K%^!<%/$7$F$$$?$N$,#77n$N%"!<%+%$%V$@$C$?$N$G(B
$B<ALd$,FO$$$F$$$F!"$7$+$b2sEz$^$G$7$FD:$$$F$k;v$KCf!95$$E$-$^$;$s$G$7$?!#(B
$BK\Ev$K$9$_$^$;$s!#(B
$B$"$H$42sEz$"$j$,$H$&$4$6$$$^$9!#(B


> $B$3$s$P$s$O!#(B
>
> In message <37E4B83C.D2847C4B@earthlink.net>
>         on Sun, 19 Sep 1999 03:17:32 -0700,
>         yoshikuni tamura <yoshikunit@earthlink.net> wrote:
> > dual ether card $B$K$D$$$F$N<ALd$J$s$G$9$,!"(B
> dual ether card$B$@$H!"%$!<%5%M%C%H$N8}$,(B2$B$D:\$C$?%+!<%I$rA[A|$7$F$7$^$$$^(B
>
> $B$9!#(BTwo ethernet cards, 2$BKg$N%$!<%5%M%C%H!&%+!<%I$G$O$J$$$G$7$g$&$+!#(B
> ($BK\<A$G$O$"$j$^$;$s$,!#(B)

$B$9$_$^$;$s!"$=$&$G$9!#(B
$BFsKg(B7$B$N%+!<%I$r;HMQ$7$h$&$H$7$F$$$^$9!#(B

>
> > $B#F#r#e#e#B#S#D(B3.1
> > nic1: de0    (Dlink 10/100base$B!!30B&MQ(B)
> > nic2: ed1    (NE2000$B!!(B $B%m!<%+%kMQ(B)
> > $B$r(Bipnat$B$r;HMQ$7$F!"FbB&$H30B&$rJL$1$F(B
> IP Filter$B$G$9$M!#(B
>
> > nic1 ed0$B!J30B&MQ!K<+BN$N#I#P$+$i$O5"$C$F$/$k$N$G!"(B
> > $B%+!<%I$,$*$+$7$$$$$o$1$G$bL5$5$=$&$G!"$?$@(B
> $B%$!<%5%M%C%H<+BN$N(BIP$B%"%I%l%9$X$N%Q%1%C%H$O!"%k!<%W%P%C%/$K2s$5$l$F$7$^$&(B
> $B$?$a!"%$%s%?!<%U%'%$%9$,(Bup$B$7$F$l$PDL$k$G$7$g$&(B

$B$H8@$&$3$H$O(Bether card$B$^$G%G!<%?!<$O9T$C$F$J$$$H8@$&;v$G$7$g$&$+!)(B

>
> $BLc$C$?(BIP$B$H%1!<%V%k2q<R$N%2!<%H%&%'%$$O!"F1$8(BIP$B$N%M%C%H%o!<%/$N(B
> $B%"%I%l%9$G$9$h$M(B?

$BF1$8%M%C%H%o!<%/Fb$N#I#P$rIU$1$F$"$j$^$9!#(B
$BIaDL$K(Bethre card$B$r#1Kg$@$1;H$&$H!"(B
$BDL>o$I$&$j;HMQ$G$-$k$N$G(B
$B4V0c$C$F$O$$$J$$$H;W$&$s$G$9$,!&!&(B


>
> > natrules:
> > map ed0 192.168.1.0/24 -> $B$b$i$C$?#I#P(B/32 portmap tcp/udp 10000:65000
> $B<B$O(Btelnet$B$H$+$J$iDL$k$H$$$&$3$H$O$"$j$^$;$s$+!#(Bping$B$rDL$9$K$O!"(B

telnet,ping$B$H$b!JA4$F$N%5!<%S%9!K$,DL$C$F$J$$$h$&$G$9!#(B
$B8=>u$G$O!"(Btelnet$B$O(Blocal$BFb$G$OFsBf$"$k#B#S#D$K%"%/%;%9$G$-!"(B
ping$B$b$=$NFsBf$+$i$H!"30B&MQ%+!<%I!J%1!<%V%k2q<R$+$i$b$i$C$?#I#P(B
$B$r3d$j?6$C$F$"$k%+!<%I!K$+$i$O5"$C$F$-$^$9!#(B
$B$7$+$7$=$l$h$j30$K=P$l$F$J$$>uBV$K$J$C$F$^$9!#(B

>
> map ed0 192.168.1.0/24 -> $B$b$i$C$?#I#P(B/32
>
> $B$,!"=q$+$l$?%k!<%k$N8e$KI,MW$J5$$,$7$^$9!#$^$?!"(BFTP$B$rDL$9$K$O!"(B
>
> map ed0 192.168.1.0/24 -> $B$b$i$C$?#I#P(B/32 proxy port ftp ftp/tcp
>
> $B$,!"=q$+$l$?%k!<%k$NA0$KI,MW$G$7$g$&!#(B

$BB?J,(BIP filter$B$N@_Dj$NA0$NCJ3,$G!"%5!<%P!<;vBV$,(B
$B%1!<%V%k2q<R$N%M%C%H%o!<%/$r8+$($FL5$$$H;W$&$s$G$9$,!"(B
$B$H$J$k$H$d$O$j(Brc.conf$B$N$I$3$+$,B-$j$J$$$N$G$7$g$&$+!)(B
$B$H8@$C$F$b!"$=$N$I$3$+$,J,$+$i$J$/$F:$$j2L$F$F$^$9!#(B

$B;HMQ$7$F$$$k(Brc.conf

network_interfaces="ed2 de0 lo0"
ifconfig_ed2="inet 192.168.1.15  netmask 255.255.255.0"
ifconfig_de0="inet xxx.xxx.xxx.76  netmask 255.255.255.0"
defaultrouter="xxx.xxx.xxx.1"   # Set to default gateway (or NO).
gateway_enable="YES"            # Set to YES if this host will be a gateway.

static_routes="nat"
route_nat="192.168.1.0 -netmask 255.255.255.0 -interface 192.168.1.15"
#route_global="xxx.xxx.xxx.76 -netmask 255.255.255.0 -interface de0"

xxx.xxx.xxx.1 $B!!(B= $B%1!<%V%k2q<R(BGW
xxx.xxx.xxx.76$B!!(B=$B!!$b$i$C$?#I#P(B


> --
> $B?@8M(B $BN4Gn(B($B$+$s$Y(B $B$?$+$R$m(B) at home

$B$H$3$m$G!"%a!<%j%s%0%j%9%H$N%a!<%k$O(B
$B3F%a!<%k%"%I%l%9$KAw?.$5$l$J$$$s$G$7$g$&$+!)(B

