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Date: Wed, 09 Apr 1997 22:14:33 +0900
From: Kenichi Okuyama <okuyama@trl.ibm.co.jp>
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Subject: [FreeBSD-users-jp 11662] Re: Open or Not Open (Re: ping too late)
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$B1|;3!w#I#B#M$G$9!#(B

>>>>> "MH" == Murakami Hiroshi <nws830@ca2.so-net.or.jp> writes:
MH> $B%3%s%T%e!<%?$N%;%-%e%j%F%#!<$,$J$+$J$+8~>e$7$J$$860x$N0l$D$O!"(B
MH> $B%"%a%j%+$J$I$r$O$8$a$H$9$k@/I\<+?H$,0BA4$G6/NO$J0E9f$N5!9=$r(B
MH> $B9%$^$7$/;W$C$F$$$J$$$3$H$,$"$j$^$9!#(B($B$?$V$s(B)

$B0E9f2=$O%;%-%e%j%F%#!<$,8~>e$7$J$$860x$H$O$[$H$s$I4X78$,$"$j$^$;$s!#(B

$B$?$7$+$K(B secure $B$J%M%C%H%o!<%/$N9=C[$K$O0E9f2=$OI,?\%"%$%F%`$G$9$,!"(B
$B%M%C%H%o!<%/>e$,0BA4$G$b!"Aw?.<T$H<u?.<T$O%*%j%8%J%k!J$+!"%*%j%8%J%k(B
$B$HA4$/F1$8$b$N!K$r<j$K$G$-$k$N$G$9!#(BOS $B$=$N$b$N$,967b$KBQ$($i$l$J$$(B
$B$N$G$O!"DL?.J8$r$$$/$i0E9f2=$7$F$b0UL#$O$"$j$^$;$s!#I|9f2=$7$?7k2L$r(B
$B<j$K$$$l$kJ}K!$,$"$k$s$G$9$+$i!#(B

$B$3$&$$$&LdBj$O!V%S%6%s%A%sLdBj!W$H8@$&$i$7$$$G$9!#!V13$D$-$H8"KE=Q?t(B
$B$,2#9T$7$?!W%S%6%s%A%sDk9q$K$A$J$s$@$=$&$G$9$,!#DL?.$NN>C<$,$3$N!X?.(B
$BMj$G$-$J$$13$D$-!Y$K$J$i$J$$$3$H$,!"$^$:%;%-%e%j%F%#!<>e$N@dBP>r7o$G(B
$B$9!#N>C<$,2x$7$$$H$-$K$O!"=EMW$J>pJs$rAj<j$KAw$k$3$H<+BN$,4m81$G$9$7!"(B
$B7W;;5!$G$=$N$h$&$J>pJs$r4IM}$9$k$3$H<+BN$,4m81$K$J$C$F$7$^$$$^$9!#$=(B
$B$s$J$H$-$K!"DL?.ESCf$r0E9f2=$7$F$b2?$N0UL#$b$"$j$^$;$s!#(B

$B2>$K%;%-%e%j%F%#!<%G%P%$%9$J$I$r:n$C$F$b!"$=$l$r$D$J$0K!$,?.Mj$G$-$J(B
$B$$2DG=@-$,9b$$$N$G$9$+$i!"$=$N%G%P%$%9$N$*CMCJ$K$O0BA4$KBP$9$kJ]81NA(B
$B$J$I$,2C;;$5$l$F9b$/$D$/$h$&$K$J$j!"$^$9$^$9Ia5Z$7$J$/$J$k$o$1$G$9!#(B


$B$H$$$&$o$1$G!"%;%-%e%j%F%#!<$,8~>e$7$J$$0lHV$N860x$O!"(B

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$B$G$9!J$"$!!"Gd$l$J$+$C$?$1$I!"$I$3$>$N2q<R$bF1:a$@!D!K!#(B


$B$8$c$!!"%M%C%H%o!<%/%l%Y%k$G$N%;%-%e%j%F%#!<$O!)$H8@$o$l$?$i!";v<B>e(B
$BDL?.%Q%1%C%H$N0E9f2=$r$d$k$N$,0lHV!#$D$^$j(B IPv6 $B$r>o$K0E9f2=(B ON $B>uBV(B
$B$G;H$($P$$$$$H$$$&;v$K$J$k!#(B

$B=pL>LdBj$J$s$+$0$i$$$8$c$J$$$G$9$+!)JLESI,MW$K$J$k$N$O!#(B
$B!t$A$g$C$H<+?.$J$7!#(B

$B3N$+$K$3$N$^$^$@$H=E$$$N$G0E9f2=!?I|9f2=$O#H#W$r;H$C$?J}$,NI$$$+$N$&!D(B


$B$3$l$G!"%[%9%H<+?H$HDL?.2s@~$O(B secure $B$K$J$j$^$7$?!#$"$H$O%"%/%;%98"(B
$BMxLdBj$G$9!#(B

MH> 3. r$B7O$N%3%^%s%I(B(rlogin, rsh, rcp) $B$OEk:\$r$d$a$F$7$^$C$F(B,
MH>    ssh(secure shell)$B$J$I$r:G=i$+$i(B PC UNIX $B$K%P%s%I%k$7$FIa5Z$r$O$+$k(B.

ssh $B$C$F!VAj8_$N?.MjG'>Z!W$O$I$&$d$C$F$k$s$G$9$+!)(B
$B$3$l$OCN$i$J$$$N$G@'Hs65$($F2<$5$$!#(B


MH> 7. password $B$ND9$5#8J8;z$O:#$H$J$C$F$O$A$g$C$HC;$$$N$G(B, $B$b$C$H(B
MH>    $BD9$$J8;zNs$,;H$($k$h$&$J>e0L$N5,3J$r:n$k(B. $BNc$($P(B16$BJ8;z(B($B2DJQD9$,$$$$$@$m$&(B).
MH>    $BI,MW$J$i(B, password $B$O(B, $BJ*M}E*%a%G%#%"(B($BC<Kv$KD%$i$l$?;fJR(B, FD, IC-card,
MH>    $BJ*M}E*$J%m%C%/(B)$B$K$+$+$l$??M4V$K5-21$,Fq$7$$%Q%9%o!<%I$H!"(B
MH>    $B?M4V$NF,$NCf$@$1$KF~$C$F$$$k%Q%9%o!<%I$NFsCJ3,J}<0$K$9$k(B.

$BL5M}$G$7$g$&!#(Bqwertyui $B$@$C$?%Q%9%o!<%I$,(B qazxswedcvfrtgbnhy $B$K(B
$B$J$k$@$1$G$9!#?M4V$N5-21NO$HA`:n$N@53N$5$@$1$,%Y!<%9$N%;%-%e%j%F%#!<(B
$B$O!"<BMQ$KB-$k$[$I$N@)EY$r;}$?$;$h$&$H$9$k$H!"$^$:4V0c$$$J$/!X1?MQ%Y!<(B
$B%9$G!YJx2u$7$^$9!#(B

$B!t$=$l$K(B AFS $B$N%1%k%Y%m%9$H$+$O$9$G$K(B 8 $BJ8;z$N@)Ls$O$"$j$^$;$s!#(B
$B!tC1=c$KJ8;z?t$G$"$l$P!"$3$l$r:NMQ$9$l$P$$$$$3$H$K$J$j$^$9!#(B

$B?M4V$HC<Kv$H%M%C%H%o!<%/$rJ,N%$7$F!"?M4V(B/$BC<Kv4V$NMxMQG'>Z$K$O@82J3X(B
$BE*$JG'>Z$r!"C<Kv(B/$B%M%C%H%o!<%/4V$N@\B3G'>Z$K$O==J,$J7e?t$N0E9f$r!"$=(B
$B$l$>$lMxMQ$9$k$7$+$J$$$s$8$c$J$$$G$7$g$&$+!)(B

$B!t$D$^$j!"$"$k?M4V$,%^%7%s$K%"%/%;%9$9$k8"Mx$H!"$"$k%^%7%s$,%M%C%H%o!<(B
$B!t%/$K%"%/%;%9$9$k8"Mx$rJL!9$K@)8f$7!"8"8B$N$J$$%^%7%s$O(B LAN $B$X$N%Q(B
$B!t%1%C%HG[Aw$9$i$G$-$J$$$h$&$K$7$F$7$^$&!#(Bstand alone $B$G$"$l$P(B
$B!tJ*M}E*967b0J30$K(B security $BLdBj$OH/@8$7$^$;$s!#(B
----
$B1|;3(B $B7r0l(B@$BEl5~4pAC8&5f=j(B.$BF|K\#I#B#M(B($B3t(B)[$BFzLn#F#C(B:No.0000000015]
http://karin.ip.titech.ac.jp/~okuyama/index.html
#$B:#F|$N$*8@MU!XAmM}$H$h$P$J$$$G!Y(B:$B$&!<$s!"NO0lGU$?$@$N$I$?$P$?!#(B
#$B$$$$$G$9$M$'(B (^o^)
