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Date: Mon, 18 Aug 1997 17:10:18 +0900 (JST)
From: Kenji Rikitake <kenji@reseau.toyonaka.osaka.jp>
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Subject: [FreeBSD-net-jp 87] Re: DoS attack and the solution: tcpserver or a modified inetd?
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$B$&!<$`!"$d$O$j<1<T$KJ9$/$N$O@5$7$+$C$?!#(B^_^;

On Mon, 18 Aug 1997, Makoto MATSUSHITA wrote:
>            {wait|nowait}[/max-child]
> $B$H$+$r;H$C$F;R6!$N?t$N@)8B$r=q$1$k$o$1$G$9$,!$C1=c$K(B limit $B$5$(=q$1$?(B
> $B$iNI$$$N$J$i$3$l$GNI$$$H$+$$$&OC$G$O$J$$!$$N$G$7$g$&$+!%(B

BSD/OS 2.0.1$B$N(B($B8E$/$F$@$5$$(B)inetd$B$K$O$3$N5!G=$O$J$+$C$?$N$G!"8+Mn$7$F$$$^(B
$B$7$?!#(B($B$=$&$$$&(BOS$B$@$H(Binetd$B$rF~$lBX$($k$N$,0lHVAaF;$+(B?) 

2.2.[12]-RELEASE$BAPJ}$N%^%K%e%"%k$K$3$N5!G=$O=q$+$l$F$$$^$9$M!#(B

> # $B$b$7!$$3$s$J$N$G$b$h$1$l$P!V$s$J$N$O(B 2.2.2-RELEASE $B$r$D$C$3$s$@$i$G(B
> # $B$-$F$$$k$3$H!W$H$$$&$3$H$K$J$j$^$9!%(B

$B$^$"(Btcpserver$B$@$H(Bbind()$B$9$k%"%I%l%9$r@)8B$G$-$?$j!"Aj<j$N(BIP$B%"%I%l%9$d(B
ident$B>pJs$J$I$r4D6-JQ?t$KMn$H$7$F$/$l$?$j!"(BIP options$B$rDY$7$?$j!"(B
TCP_NODELAY$B$r;H$C$?$j;H$o$J$+$C$?$j$G$-$k$H$$$&$N$O$"$j$^$9!#(B

$B7k9=$=$l$J$j$K$OJXMx$J$N$G:#8e$b(Btcpserver$B$O8D?ME*$K$O;H$$B3$1$h$&$+$H;W$$(B
$B$^$9$,!"(BDoS$B967b$K$O(Binetd$B$G$b;R6!$N?t$N@)8B$r$7$F$d$l$P$=$l$J$j$NBP:v$O$G$-(B
$B$k!"$H$$$&$3$H$G$9$M!#(B

// Kenji Rikitake <kenji@reseau.toyonaka.osaka.jp> <kenji@rcac.tdi.co.jp>
// An equal opportunistic encryptor. WWW: http://www.nn.iij4u.or.jp/~kenji/

