<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <HTML> <HEAD> <META NAME="GENERATOR" CONTENT="SGML-Tools 1.0.9"> <TITLE>Firewall And Proxy Server HOWTO: $B>e5i$N@_Dj(B</TITLE> <LINK HREF="Firewall-HOWTO-13.html" REL=next> <LINK HREF="Firewall-HOWTO-11.html" REL=previous> <LINK HREF="Firewall-HOWTO.html#toc12" REL=contents> </HEAD> <BODY> <A HREF="Firewall-HOWTO-13.html">$B<!$N%Z!<%8(B</A> <A HREF="Firewall-HOWTO-11.html">$BA0$N%Z!<%8(B</A> <A HREF="Firewall-HOWTO.html#toc12">$BL\<!$X(B</A> <HR> <H2><A NAME="s12">12. $B>e5i$N@_Dj(B</A></H2> <P>$B$3$NJ8=q$rDy$a$/$/$kA0$K!"8!F$$7$?$$@_Dj$,$"$j$^$9!#(B $BB?J,!":#$^$G$N35MW$N@bL@$GBgItJ,$N?M$OB-$j$k$G$7$g$&!#(B $B$7$+$7!"<!$N9`$G$$$/$D$+$N5?Ld$r2r7h$G$-$k$b$C$H>e5i$N@_Dj$r<($=$&$H(B $B;W$$$^$9!#(B $B:#$^$G@bL@$7$F$-$?$3$H$@$1$G$O$"$J$?$N5?Ld$r2r7h$G$-$J$$$N$J$i!"$"$k$$$O!"(B $B%W%m%-%7%5!<%P$H%U%!%$%"%&%)!<%k$K$h$C$F$I$l$[$IB?:L$J@_Dj$,(B $B2DG=$J$N$+$H$$$&E@$K6=L#$,$"$k$J$i!"$b$&$9$3$7FI$s$G$_$F$/$@$5$$!#(B <P> <H2><A NAME="ss12.1">12.1 $B0BA4@-$N=E;k$,I,MW$JBg$-$J%M%C%H%o!<%/(B</A> </H2> <P>$B$5$F!"Nc$H$7$F!"$"$J$?$O(B millisha $B$H$$$&7k<R$N%j!<%@!<$G!"%5%$%H$r(B $B%M%C%H%o!<%/$K@\B3$7$?$$$H;W$C$F$$$^$9!#(B 50 $BBf$N%3%s%T%e!<%?$H(B 32 $B8D(B (5 $B%S%C%H(B) $B$N(B IP $BHV9f$N%5%V%M%C%H$,$"$j$^$9!#(B $B?.K><T$K0[$J$k$3$H$r8@$&M}M3$+$i!"%M%C%H%o!<%/Fb$G$NMM!9$J%"%/%;%9$N(B $B%l%Y%k$,I,MW$G$9!#(B $B$=$N7k2L!"%M%C%H%o!<%/$NFCDjItJ,$r$=$l0J30$NItJ,$+$iJ]8n$9$kI,MW$,(B $B$"$k$G$7$g$&!#(B <P>$B$=$N%l%Y%k$O(B - <P> <OL> <LI>external($B30It(B) $B%l%Y%k!#C/$G$b8+$l$k%l%Y%k$G$9!#?7$7$$;V4j<T$rJg$k(B $B0Y$K!">pG.E*$J1i@b$dGI<j$J%Q%U%)!<%^%s%9$r9T$J$C$F!"0lHLBg=0$K<+J,C#$N(B $B%$%a!<%8$r$O$C$-$j$H0u>]$E$1$k$?$a$N>l=j$G$9!#(B </LI> <LI><B>Troop($B<B9TItBb(B)</B> external $B%l%Y%k$r1[$($??M$?$A$N%l%Y%k$G$9!#(B $B$3$3$O<Y0-$JJ}K!$G$N?M?4>80.$d!"GzCF$N@=B$J}K!$K$D$$$F65$($k$H$3$m$G$9!#(B </LI> <LI><B>Mercenary($B;2KEK\It(B)</B> $B$3$3$O(B<EM>$BK\Ev$N(B</EM>$B7W2h$rJ];}$7(B $B$F$$$^$9!#$3$N%l%Y%kFb$K$O!"@$3&@,I~$NJ}K!!"@$4V$rA{$,$;$?;v7o$N??Aj$J(B $B$I$NA4$F$N>pJs$,J];}$5$l$F$$$^$9!#(B $B!ZLuCm(B: $BLuJ8$OF|K\8~$1$G$"$k$3$H$r(B $B4U$_86J8$H0c$C$F$$$^$9!#86J8$O0J2<$N$H$*$j(B - Here is where the <EM>real</EM> plans are keep. In this level is stored all the information on how the 3rd world government is going to take over the world, your plans involving Newt Gingrich, Oklahoma City, lown care products and what really is stored in that hangers at area 51.$B![(B</LI> </OL> <P> <H3>$B%M%C%H%o!<%/@_Dj(B</H3> <P>IP $BHV9f$N<h$j7h$a(B - <P> <UL> <LI>$BHV9f$N(B 1 $B$D$G$"$k(B 192.168.1.255 $B$O!"%V%m!<%I%-%c%9%H%"%I%l%9$J$N$G(B $B;HMQ$G$-$^$;$s!#(B</LI> <LI>32 $B8D$N(B IP $B%"%I%l%9$NFb(B 23 $B8D$O(B 23 $BBf$N%^%7%s$K3d$jEv$F$^$9!#$3$l(B $B$i$N%^%7%s$O%$%s%?!<%M%C%H$K%"%/%;%9$G$-$k$h$&$K$7$^$9!#(B</LI> <LI>1 $B8D$N(B extra($BFCJL$J(B) IP $B%"%I%l%9$r%M%C%H%o!<%/>e$N(B Linux box $B$KM?(B $B$($^$9!#(B</LI> <LI>1 $B8D$N(B extra IP $B%"%I%l%9$r%M%C%H%o!<%/>e$N0[$J$k(B Linux box $B$KM?$((B $B$^$9!#(B</LI> <LI>2 $B8D$N(B IP $B%"%I%l%9$r%k!<%?$KM?$($^$9!#(B</LI> <LI>4 $B8D;D$C$F$^$9$,!"%I%a%$%sL>(B paul, ringo, john, george $B$KM?$($^(B $B$9!#$3$l$O$A$g$C$HLL?)$i$o$7$?$@$1$G$9!#(B</LI> <LI>$BJ]8n$5$l$?N>J}$N%M%C%H%o!<%/$O%"%I%l%9(B 192.168.1.xxx $B$G$9!#(B</LI> </UL> <P>$B<!$K!"J,N%$7$?(B 2$B$D$N%M%C%H%o!<%/$r!"$=$l$>$l0[$J$C$?It20$K9=C[$7$^$9!#(B 2$B$D$N%M%C%H%o!<%/$O@V30@~%$!<%5%M%C%H$r;H$C$F@\B3$5$l$^$9!#(B $B$J$N$G!"%M%C%H%o!<%/$OIt20$N30It$+$i40A4$K1#$5$l$^$9!#(B $B9,$$$K$b@V30@~%$!<%5%M%C%H$O!"IaDL$N%$!<%5%M%C%H$HA4$/F1MM$KF0:n$7$^$9!#(B <P>$B$3$l$i$N%M%C%H%o!<%/$O!"(Bextra IP $B%"%I%l%9$r;H$C$F(B Linux box $B$N(B 1$B$D$K(B $B@\B3$5$l$^$9!#(B <P>$BJ]8n$5$l$?(B 2$B$D$N%M%C%H%o!<%/$,@\B3$5$l$?%U%!%$%k%5!<%P$,$"$j$^$9!#(B Troop $B0J>e$N?M!9$,4XM?$9$k@$3&@,I~7W2hMQ$N%5!<%P$G$9!#(B $B%U%!%$%k%5!<%P$O(B Troop $B%M%C%H%o!<%/MQ$K(B 192.168.1.17 $B$N%"%I%l%9$r!"(B Mercenary $B%M%C%H%o!<%/MQ$K(B 192.168.1.23 $B$r;}$C$F$$$^$9!#(B $B0[$J$k%$!<%5%M%C%H%+!<%I$r;}$?$J$1$l$P$J$i$J$$$N$G!"0[$J$k(B IP $B%"%I%l%9$r(B $B;}$?$J$1$l$P$J$j$^$;$s!#(B $B$=$N(B IP Forwarding $B$O%*%U$K$7$^$9!#(B <P>$BN>J}$N(B Linux box $B$N(B IP Forwarding $B$b%*%U$K$7$^$9!#(B $B%k!<%?$OFC$K;XDj$7$J$$8B$j(B 192.168.1.xxx $B$K8~$+$&%Q%1%C%H$OE>Aw$7$J$$$N$G!"(B $B%$%s%?!<%M%C%H$+$iF~$C$FMh$l$^$;$s!#(B IP Forwarding $B$r%*%U$K$9$k$3$H$O!"(BTroop $B%M%C%H%o!<%/$+$i$N%Q%1%C%H$r(B Mercenary $B%M%C%H%o!<%/$KE~C#$5$;$J$$$3$H$H!"$=$N5U$NN.$l$b$5$;$J$$$3$H$r(B $B0UL#$7$^$9!#(B <P>$B$^$?!"0[$J$k%M%C%H%o!<%/$K0[$J$k%U%!%$%k$rDs6!$9$k@_Dj$r(B NFS $B%5!<%P$K$b(B $B$G$-$^$9!#(B $B$3$l$OLrN)$D$3$H$G!"%7%s%\%j%C%/%j%s%/$rMQ$$$?$A$g$C$H$7$?MWNN$G!"(B $BIaDL$N%U%!%$%k$rA4$F6&M-$9$k$3$H$,$G$-$^$9!#(B $B$3$N@_Dj$H$b$&0lKg$N%$!<%5%M%C%H%+!<%I$rMQ$$$k$3$H$G!"(B 3$B$DA4$F$N(B $B%M%C%H%o!<%/$K$3$N0lBf$N%U%!%$%k%5!<%P$G%U%!%$%k$rDs6!$9$k$3$H$,$G$-$^$9!#(B <P> <H3>$B%W%m%-%7@_Dj(B</H3> <P>$B$5$F!"(B 3$B$DA4$F$N%l%Y%k$,$=$NFH<+$N<Y$JL\E*$N0Y$K%M%C%H%o!<%/>e$N(B $B>pJs$rK5<u$G$-$k$h$&$K$7$?$$$N$G!"(B 3$B$DA4$F$G%M%C%H%o!<%/$K%"%/%;%9$G$-$k(B $BI,MW$,$"$j$^$9!#(B external $B%M%C%H%o!<%/$OD>@\%$%s%?!<%M%C%H$K@\B3$5$l$k$N$G!"$3$N3&LL$K(B $B%W%m%-%7%5!<%P$rCV$$$F$O$J$j$^$;$s!#(B Mercenary $B$H(B Troop $B$N%M%C%H%o!<%/$O%U%!%$%"%&%)!<%k$N8e$m$K$"$k$N$G!"(B $B$3$3$K%W%m%-%7%5!<%P$r@_Dj$9$kI,MW$,$"$j$^$9!#(B <P>$BN>J}$N%M%C%H%o!<%/$OHs>o$K;w$?@_Dj$K$J$j$^$9!#N>J}$N%M%C%H%o!<%/$OF1$8(B IP $B%"%I%l%9$,3d$jEv$F$i$l$^$9!#(B $B$b$C$H6=L#?<$$$b$N$K$9$k0Y$K!"$$$/$D$+$NMWAG$r2C$($F$_$?$$$H;W$$$^$9!#(B <P> <OL> <LI>$BC/$b%U%!%$%k%5!<%P$r%$%s%?!<%M%C%H%"%/%;%9MQ$K;H$C$F$O$J$j$^$;$s!#(B $B%U%!%$%k%5!<%P$,%&%#%k%9$dB>$N0UCO0-$J$3$H$K$5$i$5$l$k$3$H$O!"$+$J$j(B $B=EMW$J$3$H$J$N$G!"N)$AF~$j6X;_$G$9!#(B </LI> <LI>troop $B%M%C%H%o!<%/$+$i%o!<%k%I%o%$%I%&%'%V$K%"%/%;%9$9$k$3$H$O(B $B5v$7$^$;$s!#(B $BH`$i$O71N}Cf$G$"$j!"$3$N<o$N30It$N>pJs$N8!:w$r5v$9$3$H$O7k2L$H$7$F(B $BM-32$J7k2L$K=*$o$k$3$H$,$^$^$"$k$b$N$G$9!#(B</LI> </OL> <P>$B$@$+$i!"(BTroop $B$N(B Linux box $B>e$N(B sockd.conf $B%U%!%$%k$K$O<!$N9T$,$"$j$^$9!#(B <P> <PRE> deny 192.168.1.17 255.255.255.255 </PRE> <P>$B$=$7$F!"(BMercenary $B$N%^%7%s$K$O(B - <P> <PRE> deny 192.168.1.23 255.255.255.255 </PRE> <P>$B$,$"$j$^$9!#$^$?!"(BTroop $B$N(B Linux box $B$K$O<!$N9T$,$"$j(B - <P> <PRE> deny 0.0.0.0 0.0.0.0 eq 80 </PRE> <P>80 $B$KEy$7$$(B (eq) $B%]!<%H(B (http $B$N%]!<%H(B) $B$K%"%/%;%9$r;n$_$kA4$F$N%^%7%s(B $B$r5qH](B (deny) $B$7$^$9!#(B $BB>$NA4$F$N%5!<%S%9$r$^$@5v$7$F$$$^$9!#%&%'%V%"%/%;%9$N$_5qH]$7$F$$$^$9!#(B <P>$B<!$K!"N>J}$N%^%7%s$N%U%!%$%k$K$O(B - <P> <PRE> permit 192.168.1.0 255.255.255.0 </PRE> <P>$B$,$"$j!"(B192.168.1.xxx $B$N%M%C%H%o!<%/>e$NA4$F$N%3%s%T%e!<%?$,!"4{$K(B $B5qH]$7$?$3$H(B ($B$9$J$o$A(B Troop $B%M%C%H%o!<%/$+$i$N%U%!%$%k%5!<%P$H(B $B%&%'%V$X$N%"%/%;%9(B) $B$r=|$-!"$3$N%W%m%-%7%5!<%P$r;H$&$3$H$r5v$7$^$9!#(B <P> <P>Troop $B$NJ}$N(B sockd.conf $B%U%!%$%k$O<!$N$h$&$K$J$j$^$9(B - <P> <PRE> deny 192.168.1.17 255.255.255.255 deny 0.0.0.0 0.0.0.0 eq 80 permit 192.168.1.0 255.255.255.0 </PRE> <P>$B$=$7$F(B Mercenary $B$NJ}$N%U%!%$%k$O<!$N$h$&$K$J$j$^$9(B - <P> <PRE> deny 192.168.1.23 255.255.255.255 permit 192.168.1.0 255.255.255.0 </PRE> <P>$BA4$F$N;vJA$r@5$7$/@_Dj$7$?$O$:$G$9!#(B $B3F%M%C%H%o!<%/$OE,@Z$K!"DxNI$$8rN.$rJ]$C$FJ,N%$5$l$^$9!#(B <P> <HR> <A HREF="Firewall-HOWTO-13.html">$B<!$N%Z!<%8(B</A> <A HREF="Firewall-HOWTO-11.html">$BA0$N%Z!<%8(B</A> <A HREF="Firewall-HOWTO.html#toc12">$BL\<!$X(B</A> </BODY> </HTML>