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Date: Wed, 20 May 1998 13:22:34 +0900 (JST)
Message-Id: <199805200422.NAA02577@knight.noc.intec.co.jp>
To: IPv6-jp@jp.freebsd.org
Cc: v6@wide.ad.jp, kame@mew.org, ikuo@isl.intec.co.jp
In-Reply-To: Your message of "Wed, 20 May 1998 11:33:25 +0900".
	<19980520113325E.shin@nd.net.fujitsu.co.jp>
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$B$$$/$*$G$9!#(B

$B!t(BCc $B;D$7$^$9!#(B

In article <19980520113325E.shin@nd.net.fujitsu.co.jp>
shin@nd.net.fujitsu.co.jp writes:

>> -$BL@3N$J(BIPv6 only$B%"%I%l%9$GDL?.$9$k>l9g(B
>>    socket$B$N<BAu$K4X$o$i$:!"(BIPv6$B$H$7$+DL?.$G$-$J$$!#(B
>> -$BL@3N$J(BIPv4 only$B%"%I%l%9$GDL?.$9$k>l9g(B
>>    socket$B$N<BAu$K4X$o$i$:!"IaDL$O(BIPv4$B$H$7$+DL?.$G$-$J$$!#(B

socket && bind $B$9$k>l9g$NOC$G$9$M(B?
$B$3$NDL$j$@$H;W$$$^$9!#(B

>> -$B%5!<%P$,(Ball 0$B%"%I%l%9$G(Bbind$B$7$F!"MM!9$J%/%i%$%"%s%H$+$i$NDL?.$r<u$1IU(B
>>  $B$1$k>l9g(B
>>    kernel$BB&$+$i$NG[N8$,$"$l$P!"0l$D$N(Bsocket$B$G(BIPv6,IPv4,$BAPJ}$H$NDL?.$,(B
>>    $B2DG=!#(B

$B$3$N$H$3$m$,LdBj$G!"(Binria $B$@$H(B socket(AF_INET6, ...) $B$G(B all 0 $B$K(B
bind $B$7$A$c$($P(B IPv4 host $B$+$i$N(B packet $B$O(B mapped address $B$G$3$N(B
socket $B$K>e$,$C$F$-$^$9!#(B

inria $B$N<BAu$@$H!"3+H/<T$O(B socket $B$^$o$j$O(B IPv6 $B$@$19M$($F$$$l$P(B
$B<+A3$K(B IPv4 host $B$H$NDL?.$b$G$-$F$7$^$&$N$G!"2?$+$H3Z$K$J$j$^$9!#(B

>> -client$BB&$OB?J,!"DL?.Aj<jKh$K0l$D$N(Bsocket$B$r$-$A$s$H%a%s%F%J%s%9$9$k$b(B
>>  $B$N$@$H9M$($k!#(BUDP/TCP$B%]!<%H6u4V$r(BIPv4$B$H(BIPv6$B$G0l=o$K$9$k$+JL$K$9$k$+$K(B
>>  $B$D$$$F$O!"$^$"JL$NJ}$,<+M3EY$,9b$/$FNI$5$=$&!#(B
>>  socket$B$O>e5-$N(Bserver$B$NET9g$+$i(BIPv6 socket$B$H$9$k$,!"K\<AE*$K$O(BIPv4$B$H(B
>>  IPv6$B$N(Bsocket$B$OJLJ*!#(B

$B$b$H$N$j$5$s$b=q$+$l$F$$$^$9$,!"(BIPv6 socket $B$G(B mapped address $B$X(B
connect or sendto $B$9$k>l9g$K(B kernel $B$,(B IPv4 stack $B$r;H$C$F$/$l$k(B
$B$H4r$7$$$h$&$K;W$$$^$9!#(B

$BNc$($P(B inria $B$G$O(B

bishop% telnet 202.226.28.1
Trying ::ffff:202.226.28.1...
Connected to 202.226.28.1.
Escape character is '^]'.
...

$B$_$?$$$K(B application program $B$O(B IPv6 $B$7$+9M$($F$^$;$s!#3+H/<T$O(B
$B$3$NJ}$,!V3Z!W$J$s$@$m$&$J$!!"$H$O;W$&$o$1$G$9!#(B

>> -UDP/TCP$B%]!<%H6u4V$rJL$K$9$k$N$G!"%+!<%M%kFb$G$O(BPCB$B$b(BIPv4$B$H(BIPv6$B$G(B
>>  $BFHN)$7$FJ];}$9$k!#(B
>>  $B$?$@$7!"%5!<%P$,(Ball 0$B%"%I%l%9$K(Bbind$B$9$k>l9g$O!"Nc30=hM}$H$7$F!"(Bkernel
>>  $BFbIt$G$O!"(BIPv4 PCB$B$H(BIPv6 PCB$B$NN>J}$K(Bbind$B$7$F$"$2$k!#(B
>> 
>> $B$H$$$&$N$,!"$b$7$+$7$?$iNI$$$N$+$J!"$H$$$&5$$,$7$F$-$^$7$?!#(B
>> (KAME$B$H$7$F$NJQ99$b>/$J$=$&$@$7(B)

kame $B$NFbIt<BAu$OA4A3J,$+$C$F$J$$$N$G$9$,!"Nc$($P(B all 0 address
$B$X$N(B bind $B$r(B IPv4, IPv6 $BAPJ}$N6u4V$G(B bind $B$9$k$h$&$KJQ99$9$k$H!"(B
inet6d $B$H(B inetd $B$G(B port $B$,(B conflict $B$9$k$N$G$^$:$/$O$J$$$G$9$+(B?

inria $B$N>l9g!";O$a$+$i(B IPv4 $BItJ,$,$9$Y$F(B IPv6 $B$KCV$-49$($i$l$F(B
$B$$$k$N$G(B(inetd $B$b$R$H$D$7$+$J$$$7(B) conflict $B$7$J$$$h$&$K$J$C$F(B
$B$$$k$N$G$9$,!"(Bkame $B$G$O(B IPv4 $B$H(B IPv6 $B$=$l$>$l$K(B daemon program
$B$r>e$2$k$H$$$&%]%j%7$K8+$($^$9!#$=$NItJ,$KDq?($7$J$1$l$PNI$$$N(B
$B$G$9$,(B...

p.s.,
  IPv6 $B$r;H$$9~$s$G$k$H$$$&$o$1$G$O$J$$$7!"NI$/J,$+$C$F$$$J$$(B
  $B$H$3$m$b$"$j$^$9!#4V0c$C$F$?$i65$($F$$$?$@$1$l$P=u$+$j$^$9!#(B
--
Ikuo Nakagawa <ikuo@intec.co.jp>
