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Date: Wed, 29 Aug 2001 20:32:22 +0900 (JST)
Message-Id: <20010829.203222.52162871.aki@z.ai.bsdclub.org>
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From: Akihiro IIJIMA <aki@bsdclub.org>
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Subject: [FreeBSD-users-jp 63900] Re: Limiting open port ?
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> $B:G6a2<5-$N$h$&$J%(%i!<$,IQHK$K=P$F$$$F0UL#$,$o$+$i$J$/$FIT0B$K$J$C$F$^$9!#(B
> Limiting open port RST response from 202 to 200 packets per second

/usr/src/sys $B$G(B  grep "Limiting open port RST" */* $B$9$k$H(B
netinet/ip_icmp.c:              "Limiting open port RST response"
$B$F$N$,8+$D$+$j$^$9!#(B

badport_bandlim()$B$H$$$&4X?t$NCf$G(B
        const char *bandlimittype[] = {
                "Limiting icmp unreach response",
                "Limiting icmp ping response",
                "Limiting icmp tstamp response",
                "Limiting closed port RST response",
                "Limiting open port RST response"
                };
$B$H$$$&JQ?t$KBeF~$5$l$F$$$F(B
        if ((unsigned int)dticks > hz) {
                if (lpackets[which] > icmplim) {
                        printf("%s from %d to %d packets per second\n",
                                bandlimittype[which],
                                lpackets[which],
                                icmplim
                        );
$B$GI=<($5$l$F$^$9!#(B

$B!v!v!v(B

$B8!:w%Z!<%8$G(B Limiting $B$G8!:w$9$k$H(B
Subject: [FreeBSD-users-jp 54791] Re: About icmp-response bandwidth
  limit 124/100 pps
http://home.jp.FreeBSD.ORG/cgi-bin/showmail/FreeBSD-users-jp/54791
$B$F$N$,8+$D$+$j$^$9!#(B

$B$=$l$N%9%l%C%I$rFI$s$G$_$k$H$h$$$G$7$g$&!#(B
http://home.jp.FreeBSD.ORG/cgi-bin/thread?mesid=%3c200009020100%2ee8210Hl06503%40muse%2ehans%2eor%2ejp%3e

--
	$BHSEg(B $B><Gn(B (Akihiro Iijima) aki@DEBUG.gr.jp
