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From: =?ISO-2022-JP?B?GyRCOGVGIzUuPHkbKEI=?= <jpanon@microsoft.com>
Newsgroups: fj.os.linux
Subject: Re[2]: =?ISO-2022-JP?B?aXB0YWJsZXMbJEIkTkBfRGokSyREJCQkRhsoQg==?=
Date: Wed, 16 Jun 2004 10:41:08 +0900
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$B%l%9!"$"$j$,$H$&$4$6$$$^$9!#(B

On Tue, 15 Jun 2004 22:59:51 +0900
"L. Zhao" <see_the_message@none.jp> wrote:

> $B!t(B $B0x$_$K(B ESTABLISHE $B$O(B ESTABLISHED $B$N$O$:$G$9$M!%(B

$B$"!"E>5-%_%9$G$9!#!J4@(B


> $B!t(B $B$[$+$N%9%Z%k$O9g$C$F$^$9$+!%G0$N$?$a!%!%!%(B
> 
> iptables --version; iptables -L
> $B$G@_Dj0lMw$r=PNO$7$F2<$5$$!%$I$&$J$N$G$7$g$&$+!%(B

Version$B$O(B1.2.6a$B$G$9!#(B

iptables -F
iptables -P INPUT DROP
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -A INPUT -i lo -j ACCEPT
iptables -A INPUT -i eth0 -j ACCEPT
$B$3$3$^$GF~NO$7$F!"(B

iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
$B$HF~NO$9$k$H!"Nc$N(B

iptables : No chain/target/match by that name
$B$,I=<($5$l$^$9!#(B


$B$5$i$K!D!D(B
$B!V(Biptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT$B!W(B
$B$r$H$P$7$F$H$j$"$($:@_Dj$7$h$&$H;W$$!"(B

----------------------------------------------------------------------
GIP=211.***.***.***
iptables -F
iptables -P INPUT DROP
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -A INPUT -i lo -j ACCEPT
iptables -A INPUT -i eth0 -j ACCEPT
iptables -A INPUT -p icmp -d $GIP -j ACCEPT
iptables -A INPUT -p tcp -d $GIP --dport ssh -j ACCEPT
iptables -A INPUT -p tcp -d $GIP --dport smtp -j ACCEPT
iptables -A INPUT -p tcp -d $GIP --dport pop3 -j ACCEPT
iptables -A INPUT -p tcp -d $GIP --dport http -j ACCEPT
iptables -A INPUT -p tcp -d $GIP --dport https -j ACCEPT
iptables -A INPUT -p tcp -d $GIP --dport domain -j ACCEPT
iptables -A INPUT -p udp -d $GIP --dport domain -j ACCEPT
----------------------------------------------------------------------
$B$HF~NO$7$F!"(B

/etc/init.d/iptables save
$B$HF~NO$9$k$H!"(B
Saving iptables ruleset: save "" with counters/etc/init.d/iptables: /var/lib/iptables/: Is a directory

$B$H$$$&%a%C%;!<%8$,=P$FJ]B8$b=PMh$^$;$s!D!D(B
directory$B$@$h$C$F8@$o$l$F$b!D!!!2(B|$B!1(B|$B!{(B

iptables$B$K4X$9$k3F%5%$%H$r8+$F$k$HB>$G$O$3$&$$$C$?%a%C%;!<%8$O8+$+$1$J$$$N$G$A$g$C$H;2$C$F$^$9(B^^;


$B$9$s$^$;$s!"$3$s$J46$8$G2?$+%"%I%P%$%9$7$F$$$?$@$1$k$3$H$C$F$"$j$^$9$G$7$g$&$+!)(B




--
$B8eF#(B


