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From: shin@hans.or.jp (Teruhiko Shinmura)
To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: FreeBSD-users-jp@jp.freebsd.org's message of "Fri, 01 Sep 2000
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Subject: [FreeBSD-users-jp 54772] Re: About icmp-response bandwidth limit 124/100 pps
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$B?7B<$H?=$7$^$9!#(B

>>>>> "M" == Masuda Masashi <masuda-m@nextcom.co.jp> writes:
M>     $BA}ED!s@T?qH?<M!w%M%/%9%H%3%`$G$9!#(B

M> % grep ICMP /usr/src/sys/i386/conf/LINT $B$7$F$_$F$/$@$5$$!#(B

# ICMP_BANDLIM enables icmp error response bandwidth limiting.   You
# typically want this option as it will help protect the machine from
# D.O.S. packet attacks.
#
options         "ICMP_BANDLIM"

$B$3$l$G$7$g$&$+(B?

M> # FreeBSD 3.* $B7O$J(BGENERIC kernel $B$C$F(BICMP_BANDLIM $B$C$F%G%U%)%k%H$@$C(B
M> # $B$?$1!)(B

GENERIC $B%+!<%M%k$K$OI8=`$GF~$C$F$$$^$;$s$G$7$?!#(B
$B$^$?$3$N%[%9%H$K$O>e5-$N@_Dj$,F~$C$F$$$^$;$s$G$7$?$,!"%m%0$K$O5-O?(B
$B$,;D$C$F$$$k$h$&$K;W$($^$9!#(B
$BFbMF$,0c$&$b$N$G$7$g$&$+(B?

--
shin
