¿ÜºÎ¿¡¼ À¥¼¹ö¿¡ ¿¬°áÀÌ ¾ÈµË´Ï´Ù.
¿ÜºÎ¿¡¼ PingÀº Àß µÇ´Âµ¥ À¥ºê¶ó¿ìÀú ¿¬°áÀÌ ¾ÈµË´Ï´Ù. (³»ºÎ¿¡¼ ¿ÜºÎ·Î ÀÎÅͳÝÀº Àß ¿¬°áµË´Ï´Ù. MSN¸Þ½ÅÀú³ª ¾Æ¿ô·è ±âŸ äÆÃÇÁ·Î±×·¥µµ Àß ÀÛµ¿µË´Ï´Ù)
== ¼³Á¤³»¿ë ==
rl0: DHCP
rl1: local IP
ÀüüÀûÀÎ ¸Á ±¸¼º
DHCP
local
IP
-----------------|--------------|------------|-----------|
(rl0) | FreeBSD(4.5) BOX | (rl1)
|client PC |
1. kernel ¼³Á¤
options IPFIREWALL
options IPDIVERT
options IPFIREWALL_DEFAULT_TO_ACCEPT
options IPFIREWALL_VERBOSE
options IPFIREWALL_FORWARD
2. rc.conf ¼³Á¤
ifconfig_rl0="DHCP"
hostname="myhost.mydomain"
network_interfaces="rl0
rl1 lo0"
gateway_enable="YES"
natd_enable="YES"
defaultrouter="NO"
firewall_enable="YES"
natd_interface="rl0" #DHCP
ifconfig_rl1="inet 192.168.0.1 netmask 255.255.255.0" #local IP
natd_flags="-f /etc/natd.conf"
natd_flags="-dynamic"
tcp_extensions="NO"
firewall_type="open"
3. rc.firewall
±âº» ¼³Á¤ÈÀÏ
4./etc/natd.conf ÀÛ¼º
use_sockets
same_ports
unresistered_only
log_denied
5. vi /etc/rc.conf.local
/sbin/natd -p 8668 -n rl0 -redirect_address
192.168.0.1 0.0.0.0
7. client ¼³Á¤
gateway 192.168.0.1
IP address 192.168.0.5
netmask 255.255.255.0
DNS server 210.220.163.82(Çϳª·Î)
ȸ»öµµ½Ã¿¡¼ 40´ë ÇÁºñÃʺ¸°¡¡¦