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$B8=:_!"#U#N#I#X=i?4<T$J$,$i;THN$N=q@R$rFI$_FI$_(JFreeBSD2.2.8$B$G(J
$B%$%s%?!<%M%C%H$r9=C[$7$h$&$H$7$F$$$^$9!#(Jipfw $B$r;HMQ$7%;%-%e%j%F%#(J
$B$r$+$1$h$&$H;n$_$^$7$?$,5M$^$C$F$7$^$$$^$7$?!#3'MM$NCN<1$rJ,$1$FD:$1$?$i$H(J
$B=i$a$F=q$+$;$F$$$?$@$-$^$9!#(J

$B8=:_%+!<%M%k$b%3%s%Q%$%k$7=*$o$j!J(Joption IPFIREWALL$B$bF~$l$F!K(J
$B8+$^$7$?$,!#(JClient$BB&$+$i$b30$K=P$l$^$;$s!#(J
ping $B$r$7$?$N7k2L(J
FireWall$B>e$+$i(J-->202.11.222.33 , 192.168.1.1 $B$O#O#K$G$7$?$,(J
Client$B>e$+$i$O(J time out $B$G$@$a$G$7$?!#(J
Client$B$N@_Dj$O(J (J
IP address 192.168.1.2
netmask    255.255.255.0
Default gateway 192.168.1.1
$B$I$N$h$&$JLdBj$,$"$k$N$G$7$g$&$+!)(J
                     +------+------+ 
                     |  Router  | 202.111.222.31
                     +------+------+
                            |
                     +------+------------------+
    202.111.222.33   |                  |
  FreeBSD2.2.8+------+------+        +----+----+
       squid    |  FireWall |        |  DNS  |202.111.222.32  
        fwtk    +------+------+        |  mail   |
                     |192.168.1.1   |  WWW |
                     |              +----+----+
            +--------+------+
 192.168.1.2|            |192.168.1.3
        +---+---+    +----+---+ 
        |Client |      | Client |
        +-------+     +--------+

### Basic network options: ###
hostname="fire.delcam.co.jp"    # Set this!
nisdomainname="NO"              # Set to NIS domain if using NIS (or NO).
firewall_enable="YES"           # Set to YES to enable firewall functionality
firewall_type="open"         # Firewall type (see /etc/rc.firewall)
firewall_quiet="NO"             # Set to YES to suppress rule display
tcp_extensions="YES"            # Allow RFC1323 & RFC1644 extensions (or NO).
network_interfaces="ep0 ep1 lo0" # List of network interfaces (lo0 is loopback).
network_interfaces="ep0 ep1 lo0" # List of network interfaces (lo0 is loopback).
ifconfig_ep0="inet 202.111.222.33  netmask 255.255.255.240"
ifconfig_ep1="inet 192.168.1.1  netmask 255.255.255.0"
ifconfig_lo0="inet 127.0.0.1"   # default loopback device configuration.
#ifconfig_lo0_alias0="inet 127.0.0.254 netmask 0xffffffff" # Sample alias entry.
#ifconfig_lo0_alias0="inet 127.0.0.254 netmask 0xffffffff" # Sample alias entry.

### Network routing options: ###
defaultrouter="202.111.222.31"          # Set to default gateway (or NO).
static_routes=""                # Set to static route list (or leave empty).
gateway_enable="YES"            # Set to YES if this host will be a gateway.
router_enable="NO"              # Set to YES to enable a routing daemon.
router="routed"                 # Name of routing daemon to use if enabled.
router_flags="-q"               # Flags for routing daemon.
mrouted_enable="NO"             # Do multicast routing (see /etc/mrouted.conf).
mrouted_flags=""                # Flags for multicast routing daemon.
ipxgateway_enable="NO"          # Set to YES to enable IPX routing.
ipxrouted_enable="NO"           # Set to YES to run the IPX routing daemon.
ipxrouted_flags=""              # Flags for IPX routing daemon.
arpproxy_all=""                 # replaces obsolete kernel option ARP_PROXYALL.
forward_sourceroute="NO"        # do source routing (only if gateway_enable is s
forward_sourceroute="NO"        # do source routing (only if gateway_enable is s
accept_sourceroute="NO"         # accept source routed packets to us
natd_enable="NO"                # Enable natd if firewall_enable.
natd_interface="fxp0"           # Public interface to use with natd if natd_enab
natd_interface="fxp0"           # Public interface to use with natd if natd_enab
natd_flags=""                   # Additional flags for natd.

$B0BED(J
__________________________________________________
Kumiko Yasuda
Marketing Section
Delcam Japan co Ltd.
e-mail kumi@delcam.co.jp 
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