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Date: Thu, 19 Dec 1996 11:36:17 +0900
To: FreeBSD-users-jp@jp.freebsd.org
From: Masahiro Yamada <masa@intercraft.co.jp>
Cc: FreeBSD-users-jp@jp.freebsd.org
Reply-To: FreeBSD-users-jp@jp.freebsd.org
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
X-Sequence: FreeBSD-users-jp 7665
Subject: [FreeBSD-users-jp 7665] Re: [Q]IP Forwarding 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B$3$s$K$A$O!$;3ED!w%$%s%?!<%/%i%U%H$G$9!%(J

At 07:51 96/12/19 +0900, Yuji NAKANISHI wrote:
> $BCf@>(J@$BEl3$Bg3+H/9)$G$9!#(J $B$*$O$h$&$4$6$$$^$9!#(J

$BAaB.$N$*JV;v$"$j$,$H$&$4$6$$$^$9!%(J

> 
> $B<B:]$N%"%I%l%9$r%W%i%$%Y!<%H%"%I%l%9$KJQ99$5$l$F$$$k$h$&$G$9$,!"(J
> $BJQ99$K$D$$$F0l4S@-$,$J$$$h$&$G$9$,!D!D!#(J
>
$B!&(J
$B!&(J
> >       NETWORK-A  -- NetworkAddress 192.168.1.0
> >     --------------+------------------- 
> >                   |
> >                   | gw1
> >                   | addr 192.168.1.10 / mask 255.255.255.224
> >            -------+-------- 
> >            |   FreeBSD    |
> >            |  PS/V Master |
> >            |              |
> >            -------+--------
> >                   | gw2
> >                   | addr 192.168.1.33 / mask 255.255.255.224
> >                   |
> >     --------------+-------------------
> > $B!!!!!!(JNETWORK-B  -- NetworkAddress 192.168.1.32$B!&(J
$B!&(J
$B!&(J 
> 
> > % netstat -r
> > Routing tables
> > 
> > Internet:
> > Destination        Gateway          Flags   Refs   Use     Netif Expire
> > localhost          localhost        UH        0      0       lo0
> > 192.168.1.194/27   link#2           UC        0      0
> > 192.168.1.1        0:0:e:2a:67:5a   UHLW      1      0       ep0   1194
> > 192.168.1.2        link#2           UHLW      1      4
> > gw1                0:a0:24:e7:8e:6  UHLW      0    104       lo0
> > 192.168.1.32/27    link#3           UC        0      0
> 
> link#2$B$N(Jsubnet$B$,(J192.168.1.194/27 $B$C$FJQ$8$c$J$$$G$9$+!)(J
> 
> 192.168.1.2 $B$H$$$&%"%I%l%9$,!"$?$V$sF1$8(Jlink#2$B$+$i?dB,$9$k$H(J
> 192.168.1.194/27$B$H$$$&$N$O(J192.168.1.0/27 $B$N4V0c$$$G$7$g$&$+!)(J

$B$I$&$b<:Ni$7$^$7$?!%(J(^^;;$B$=$NDL$j$G$9!%(J

> 
> $BK\Bj$N!"(JIP forwarding$B$N;v$G$9$,!":Y@n$5$s$N(Jmail$B$K$b$"$j$^$9$,!"(J
> gateway$B$K$J$C$F$$$k%^%7%s$N(Jrouting$B$@$1$G$O$J$/!"%F%9%H$r$*$3$J$C$?!"(J
> 192.168.1.0/27$B$H(J192.168.1.32/27$B$N%^%7%s$N(Jrouting table$B$b=q$$$FD:$1$l$P(J
> $B$h$/$o$+$k$N$G!"8D?M08(Jmail$B$G$b9=$$$^$;$s$N$G!"Aw$C$F2<$5$$!#(J
> 
> 27bit$B$N(Jnetmask$B$N%M%C%H%o!<%/$N(Jrouting$B$r(Jrip version 1$B$G9T$&;v$,$G$-$J$$(J
> $B$N$G!"(JRIP version 1$B$7$+%5%]!<%H$7$F$J$$(Jrouted$B$d%Q%=%3%s$G$O:$$C$F$7$^(J
> $B$&$N$G$O!)(J
> 

$B$8$D$O!$KvC<$N%^%7%s$O(JWindows95$B$J$s$G$9!%(J
$B!t(JDOS$B%W%m%s%W%H>e$G(Jping$B$d(Jtracert$B%3%^%s%I$r;H$C$F$^$9!%(J

Win95$BB&$G$N%k!<%F%#%s%0!J$i$7$-!)!K$N@_Dj$O!$(JTCP/IP$B$N$H$3$m$G(J
$B%G%U%)%k%H%2!<%H%&%(%$$N$H$3$m$r(J 192.168.1.33
$B$H$7$F$$$k$@$1$G$9!%(J
$B!t$3$l$G$O$^$:$$$N$G$7$g$&$+!)(J

$B$"$H!$2~$a$F(JHANDBOOK $B$rFI$s$G$$$F$A$g$C$H5$$K$J$C$?$s$G$9$,!$(J

> > Internet:
> > Destination        Gateway          Flags   Refs   Use     Netif Expire
> > localhost          localhost        UH        0      0       lo0
> > 192.168.1.194/27   link#2           UC        0      0
> > 192.168.1.1        0:0:e:2a:67:5a   UHLW      1      0       ep0   1194
> > 192.168.1.2        link#2           UHLW      1      4
> > gw1                0:a0:24:e7:8e:6  UHLW      0    104       lo0
> > 192.168.1.32/27    link#3           UC        0      0

netstat$B$N7k2L$K(J Link#2 $B$d(J Link#3 $B$HI=<($5$l$k$N$G$9$,!$(J

HANDBOOK(http://www.jp.freebsd.org/www.freebsd.org/ja_JP.EUC/
handbook/handbook177.html#420)$B$G$O!$(J

Link#1$B$,7W;;5!$N:G=i$N%$!<%5%M%C%H%+!<%I$rI=$7$^$9$H$$$&$h$&$J(J
$B$3$H$,=q$$$F$"$j$^$9!%(J

$B;d$N%^%7%s$G$O(J netstat $B$N%j%9%H$K(J Link#1$B$H$$$&$N$O8+Ev$?$j$^$;$s!%(J
$B#2KgL\$H#3KgL\$HG'<1$5$l$F$k$N$G$7$g$&$+!&!&!&(J

----------------------------------------------------
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 mailto:masa@intercraft.co.jp
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