From owner-FreeBSD-users-jp@jp.freebsd.org  Tue Sep 24 16:12:06 1996
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To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: Your message of "Tue, 24 Sep 1996 15:26:31 JST."
 <199609240626.PAA25853@aura.aecl.ntt.jp> 
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Date: Tue, 24 Sep 1996 16:11:59 +0900
From: Satoh Junichi <junichi@astec.co.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 4824] Re: NAT patch for iij-ppp 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

> $B$A$J$_$K!"(BIP Filter (http://coombs.anu.edu.au/~avalon/) $B$H$$$&$N$b!"(B
> (packet filtering $B5!G=$K2C$($F(B) NAT $B$N5!G=$r;}$C$F$$$k$h$&$G$9!#(B
> SunOS, Solaris, *BSD $B$J$I$GF0:n$7!"0l1~!"(BTCP/UDP/ICMP $BBP1~$G!"$+$D!"(B
> RFC1631 $B$GDj5A$5$l$F$$$k(B address range $B$G$N(B NAT ($BB?BPB?$N%^%C%T%s(B
> $B%0(B)$B$b$G$-$k$h$&$G$9!#(B
$B$$$m$$$m=PMh$k$h$&$G$9$M!$%3%l!%(B
$B:#EY2K$"$C$?$i!$Cf?H8+$F$_$^$9!%NI$$$H$3$m$O$$$?$@$-!<!%(B

> junichi> $B$?$@$7!$$=$NBeI=3J$G$"$k!$(Bftp $B$K4X$7$F$O!$$[$s$N0lItBP1~$7$F$$$^$9!%(B
> 
> PORT $B;H$o$:$K(B PASV $B$G!"$G$O0BD>$9$.$^$9$+(B? client $B$rA*$V$+$i%@%a$+!#(B
$B$r$r!$$=$&$+!$$?$7$+$K(BPASV$B$@$H0BD>$G$$$$$G$9$M!%9M$($F$J$+$C$?$G$9!%(B
$B$^$"!$40`z$rL\;X$9$J$i(B($B$(!$$=$&$J$s!)(B)$B!$(BPORT$B$G$b=PMh$k$h$&$K$7$?$$$H$3$m(B
$B$G$9$,!%!%!%(B
($B8=>u$G$b7k9=K~B-$7$A$c$C$F$k;d!%!%!%(B)

---
junichi@astec.co.jp
