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In-reply-to: <20020412.161057.74729594.kagami@brains.co.jp>
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From: Koji Uchiyama <uchiyama@pp.iij4u.or.jp>
Message-Id: <20020412180816-55032R.uchiyama@pp.iij4u.or.jp>
Date: Fri, 12 Apr 2002 18:08:16 +0900
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Subject: [FreeBSD-users-jp 68028] Re: VTun 
	=?ISO-2022-JP?B?GyRCJEskaCRrGyhC?= VPN 
	=?ISO-2022-JP?B?GyRCOT1DWxsoQg==?= 
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$BFb;3$H?=$7$^$9(B

On Fri, 12 Apr 2002 16:10:57 +0900 (JST),
in message <20020412.161057.74729594.kagami@brains.co.jp>,
KAGAMI Hiromichi <kagami@brains.co.jp> wrote:

>   $B<!$N<B83$r$9$k$HLLGr$$$G$9(B(vtund $B$rF0$+$5$J$$$G(B).
>
>   # hexdump /dev/tun0
>   # ping 192.168.100.2  <--- $BJL$NC<Kv$G(B.
>
>   $B$?$@$7(B /dev/tun0 $B$r0lEY(B open $B$7$F(B close $B$9$k$H(B,
>   $B7PO)I=$+$i(B tun0 $B$N%(%s%H%j$,>C$($k>l9g$,$"$k$N$G(B,
>   ifconfig tun0 down ---> ifconfig tun0 up
>   $B$NA`:n$r$d$jD>$7$?J}$,NI$$$G$9(B.

$B$d$C$F$_$^$7$?!#$H$C$F$bLLGr$+$C$?$G$9!#(B

    ifconfig tun0 down
    ifconfig tun0 delete
    ifconfig tun0 up
    route add -host 192.168.100.3 -interface tun0

$B$N$"$H$K(B

    ping 192.168.100.3

$B$9$k$H(B src addr $B$K(B 0.0.0.0 $B$,F~$C$?$j$7$FLLGr$+$C$?$G$9!#(B


src addr = 0.0.0.0 $B$r8+$F!"(Bunnumbered $B$N$3$H$,5$$K$J$j$^$7$?!#(B
$B$?$a$7$K(B vtun $B$r(B unnumbered $B$G@_Dj$7$F$_$^$7$?$,!"(B
$B$A$c$s$HF0$$$F(B VPN $B7PM3$G(B ping $B$bDL$k$h$&$G$9!#(B


>$B>e5-$NMM$JF0:n$J$N$G(B,$B%H%s%M%k%G%P%$%9$N>l9g$N;OE@%"%I%l%9$O(B,
>$BAw?.;~$K$O%=!<%9%"%I%l%9$r%G!<%?$H$7$F(B read $B$7$?%W%m%;%9$KBP$7$F(B
>$B:>>N$r0U<1$5$;$J$$$?$a$K$N$_I,MW$G$9(B.
>
>$B$D$^$j(B,$B%H%s%M%k%G%P%$%9$N%=!<%9%"%I%l%9$O(B,$BAw?.;~$N>l9g(B
>$BFbItE*$K$O(B Network interface $B%"%I%l%9$H$7$F$N0UL#$,(B
>$BB8:_$7$J$$$N$G$9(B.
>
># $B$b$A$m$s(B,$B<u?.;~$K$O%M%C%H%o!<%/%$%s%?!<%U%'!<%9$H$7$F$N%"%I%l%9$O(B
># $B=EMW$G$9(B.
>
>$B$3$NMM$J;v>p$N$?$a(B,$B%=!<%9%"%I%l%9$X$N(B HOST $B7PO)$OB8:_$7$J$$$H(B
>$B;W$&$N$G$9$,(B.

$B$9$3$7F,$N@0M}$,$G$-$^$7$?!#(B

$B$?$@!"!V:>>N!W$H$$$&$N$,!"$I$&$bNI$/M}2r$G$-$^$;$s!#(B
$B!V:>>N!W$G$O$J$/!"@5Ev$J%"%I%l%9$H9M$($F$O$$$1$J$$$N$G$7$g$&$+!)(B

    unnumbered $B$N$3$H$H$+9M$($k$H(B
    $B%=!<%9%"%I%l%9$X$N(B HOST $B7PO)$N=hM}$OLLE]$/$5$$!"(B
    $B$"$^$j:$$i$J$$$+$i<BAu$7$J$$(B

$B$H$+$$$&OC$J$iM}2r$G$-$k$N$G$9$,(B...


--
Koji Uchiyama <uchiyama@pp.iij4u.or.jp>
