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From: chores@him.ne.jp
Date: Thu, 10 Jan 2002 16:34:51 +0900
To: FreeBSD-users-jp@jp.FreeBSD.org
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Subject: [FreeBSD-users-jp 66381] Re: natd 
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$BDMED$G$9!#(B

> "In [TCP]" $B$H$+=q$$$F$"$k$+$i!"F~$C$F$/$k%Q%1%C%H$J$N$@$H;W$&$N$G$9$,!"(B
> -a $B$N=q$-49$($O=P$F9T$/%Q%1%C%H$KE,MQ$5$l$k$O$:$@$+$i(B
> "Out [TCP]" $B$H$+$J$C$FM_$7$$$N$@$H;W$$$^$9!#(B

$B$J$k$[$I!#$=$&$J$k$H!"@_Dj$K8m$j$,$"$k$h$&$G$9$M!#(B

> $B$U$H5$$,IU$$$?$N$G$9$,!"$^$5$+$H$O;W$$$^$9$,!"(B
>     sysctl net.inet.ip.forwarding
> $B$H$+C!$/$H(B
>     net.inet.ip.forwarding: 0
> $B$J$s$F$3$H$O$J$$$G$9$h$M!)(B

$B$A$c$s$H(B 1 $B$K$J$C$F$$$^$7$?!#(B

$B$O$8$a$O!"@_Dj$7K:$l$F$$$?$N$G$9$,!"$=$N>uBV$G$9$H(B "In [TCP]" $B$NJQ49$5$((B
$B$b9T$o$l$F$$$J$$$h$&$G$7$?!#(B

$B$A$J$_$K!"(B192.x.x.a $B$+$i(B 210.x.x.x $B$K%V%i%&%6$+$i%"%/%;%9$7$F!"(B210.x.x.x
$B$G(B tcpdump $B$r9T$&$H(B
$B!V(B
12:15:10.460074 192.x.x.a.4719 > 210.x.x.x.http: S 124060863:124060863(0) win 16384 <mss 1460,nop,nop,sackOK> (DF)
12:15:10.460212 210.x.x.x.http > 192.x.x.a.4719: S 3233753383:3233753383(0) ack 124060864 win 17520 <mss 1460> (DF)
12:15:10.461622 192.x.x.a.4719 > 210.x.x.x.http: R 124060864:124060864(0) win 0
$B!W(B
$B$N$h$&$KDL?.$r9T$C$F$$$k$h$&$G$9$,!"%V%i%&%6$O!V%5!<%P!<$,8+$D$+$j$^$;$s!W(B
$B$G$7$?!#(B

-- 
$B0J>e!"$h$m$7$/$*4j$$$7$^$9!#(B
 <chores@him.ne.jp>

