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Date: 2 Aug 2002 19:37:08 +0900
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From: Masashi WADA <wa_da_ma@ybb.ne.jp>
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Subject: [FreeBSD-net-jp 3775] Re: ipfw + vtun(Re: 	vtund
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$BOBED$G$9!#(B

nat$B$d(Bipfw$B$ONI$/$o$+$i$s$N$G$9$,!"5$$,IU$$$?$H$3$@$1!#(B

vtun$B$O(Budp$B$GDL?.$7$F$k$_$?$$$G$9$,!"(Bipfw$B$O(B
> 03400 allow tcp from any to xx.xx.xx.26 5000 setup
$B$H(Btcp$B$K$J$C$F$$$k!#(B

man ipfw$B$G$O!"(B
setup   TCP $B%Q%1%C%H$N$_$KE,MQ$5$l$^$9!#(B SYN $B%S%C%H$,%;%C%H$5$l(B
        ACK $B$,%;%C%H$5$l$F$$$J$$%Q%1%C%H$N$_%^%C%A$7$^$9!#(B
$B$H$J$C$F$$$k$N$G!"(B

setup$B$rL5$7$K$7$F!"(Btcp$B$r(Budp$B$K$9$k$H$h$$$N$G$O$J$$$+$J$!!#(B
$B$"$H!"$D$$$G$K(Bfrom any$B$G$O$J$/$F!"(Bclient$B$OJ,$+$C$F$$$k(B
$BLu$@$+$i!"L@<(E*$K;XDj$7$F$d$C$?J}$,0BA4@-$,>e$,$k$+$b!#(B
--
$B"#""""""(B - - - - - - - - - - - - - - - - - $B""""""(B
  Masashi WADA / $BOBED@5;V(B  <wa_da_ma@ybb.ne.jp>
$B""""""(B - - - - - - - - - - - - - - - - - $B"""""""#(B


