From owner-FreeBSD-net-jp@jp.freebsd.org  Thu Dec 30 23:50:11 1999
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Date: Thu, 30 Dec 1999 23:50:09 +0900
From: Mashiro KONISHI <mettw@space.nsk.ne.jp>
To: FreeBSD-net-jp@jp.freebsd.org
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Subject: [FreeBSD-net-jp 2152] Re: ipfw setting for directplay
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$B$I$b!$>.@>!w@P@n9b@l$G$9!#(B

Thu, 30 Dec 1999 01:06:54 +0900 $B$K(B
kiri@pis.toba-cmt.ac.jp $B$5$s$O=q$-$^$7$?(B:

> > $B$3$3$G!$(BNAT BOX$B$O(BNAT$B5!G=$N$_$r;}$C$F$*$j!$(BIP Masquerade$B$O9T$C$F$$$^$;$s!#(B
> aaa.bbb.ccc.ddd $B$O(B Linux $B$G$9$+!)(B

$B$o$+$j$^$;$s!D!#$3$3$iJU$N>pJs$OA4$/$J$$$s$G$9!#(B
$B$$$m$$$m$H$$$8$l$k$N$O(BFreeBSD(router)$B$H(B(A)$B$J$I$N(BPC$B$N@_Dj$@$1$G!D!#(B

> > > * Allow an initial outbound TCP connection on port 47624.
> > > * Allow subsequent inbound and outbound connections on TCP and UDP ports
> > >   2300-2400. 
> > $B$H$$$&@_Dj$r9T$($P$h$$$3$H$,$o$+$C$?$N$G$9$,!$$3$N@_Dj$N;EJ}$,$o$+$j$^$;(B
> > $B$s!#$3$l$i$N%]!<%H$rC!$+$l$?$H$-$K!$(B192.168.1.2 $B$X@\B3$r?6$l$P$$$$$N$+$J!)(B
> > $B$H$+;W$C$?$N$G$9$,!D!J(Bipfw add 1000 fwd ... $B$H$+!K!#(B
> ipfw $B$G$O$"$j$^$;$s(B natd $B$N(B redirect_port $B$G$7$^$9!#>\:Y$O(B jman natd(8) $B;2>H!#(B

$B$G$3$l$K$D$$$FD4$Y$F$_$^$7$?!#(B

  (1) $B$d$?$i%3%^%s%I$,D9$/$J$k$N$G!$(B/etc/natd.conf $B$r:n@.(B:
      ---
      redirect_port tcp 192.168.1.2:47624 47624
      redirect_port tcp 192.168.1.2:2300-2400 2300-2400
      redirect_port udp 192.168.1.2:2300-2400 2300-2400
      ---

  (2) /etc/rc.conf $B$K0J2<$N9T$r2C$($k(B:
      ---
      natd_flags="-f /etc/natd.conf"
      ---

$B0J>e$N2aDx$G$&$^$/$$$C$?$h$&$G$9!#(B
$B$"$j$,$H$&$4$6$$$^$7$?!#(B

---
"He stood upon the bridge alone                   $B@P@n9)6H9bEy@lLg3X9;(B
   and Fire and Shadow both defied;          $BEE;R>pJs9)3X2J(B  $B>.@>(B $B>;M5(B
  his staff was broken on the stone,             mettw@space.nsk.ne.jp
   in Khazad-dum his wisdom died."   konishi@dora.i.ishikawa-nct.ac.jp

