적수네 동네 - 질문과 답변 [ 게시물 수정 ]

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집에서 kornet-myipADSL를 사용하고 있습니다. 
ip masqurading을 해서 집에 있는 모든 컴퓨터가 인터넷이 되게 했습니다. 
그런데 갑자기 인터넷이 연결되지 않습니다. 
참고적으로 서버에는 3com NIC 2장을 사용하고 있스며 참고파일은 아래와 같습니다. 
어디가 문제인지 고수님 답변 부탁드립니다. 
 ---------------------------------------- 
eth0 Link encap:Ethernet HWaddr 00:10:5A:7A:94:96 
inet addr:211.193.185.100 Bcast:211.193.185.103 Mask:255.255.255.240 
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 
RX packets:6 errors:0 dropped:0 overruns:0 frame:0 
TX packets:32 errors:0 dropped:0 overruns:0 carrier:0 
collisions:0 txqueuelen:100 
Interrupt:10 Base address:0xd000 
eth1 Link encap:Ethernet HWaddr 00:01:02:59:92:F5 
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0 
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 
RX packets:104 errors:0 dropped:0 overruns:0 frame:0 
TX packets:26 errors:0 dropped:0 overruns:0 carrier:0 
collisions:0 txqueuelen:100 
Interrupt:11 Base address:0xb800 
lo Link encap:Local Loopback 
inet addr:127.0.0.1 Mask:255.0.0.0 
UP LOOPBACK RUNNING MTU:3924 Metric:1 
RX packets:26 errors:0 dropped:0 overruns:0 frame:0 
TX packets:26 errors:0 dropped:0 overruns:0 carrier:0 
collisions:0 txqueuelen:0 
 [root@localhost /win]# netstat -nr 
Kernel IP routing table 
Destination Gateway Genmask Flags MSS Window irtt Iface 
192.168.0.1 0.0.0.0 255.255.255.255 UH 0 0 0 eth1 
211.193.185.96 0.0.0.0 255.255.255.240 U 0 0 0 eth0 
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo 
0.0.0.0 211.193.185.97 0.0.0.0 UG 0 0 0 eth0 
 [root@localhost /etc]# cat hosts 
192.168.0.1 localhost.localdomain 
211.193.185.100 localhost.localdomain 
[root@localhost /etc]# route 
Kernel IP routing table 
Destination Gateway Genmask Flags Metric Ref Use Iface 
localhost.local * 255.255.255.255 UH 0 0 0 eth1 
211.193.185.96 * 255.255.255.240 U 0 0 0 eth0 
192.168.0.0 * 255.255.255.0 U 0 0 0 eth1 
127.0.0.0 * 255.0.0.0 U 0 0 0 lo 
/etc/sysconfig/network <--filename 
NETWORKING=yes 
HOSTNAME=localhost.localdomain 
GATEWAY=211.193.185.97 
FORWARD_IPV4=yes 
GATEWAYDEV=eth0 
DEVICE=eth0 
BOOTPROTO="none" 
BROADCAST=211.193.185.103 
IPADDR="211.193.185.100" 
NETMASK="255.255.255.240" 
NETWORK=211.193.185.100 
ONBOOT="yes" 
USERCTL=no 
IPXNETNUM_802_2="" 
IPXPRIMARY_802_2="no" 
IPXACTIVE_802_2="no" 
IPXNETNUM_802_3="" 
IPXPRIMARY_802_3="no" 
IPXACTIVE_802_3="no" 
IPXNETNUM_ETHERII="" 
IPXPRIMARY_ETHERII="no" 
IPXACTIVE_ETHERII="no" 
IPXNETNUM_SNAP="" 
IPXPRIMARY_SNAP="no" 
IPXACTIVE_SNAP="no" 
DEVICE=eth1 
BOOTPROTO="none" 
BROADCAST=192.168.0.255 
IPADDR="192.168.0.1" 
NETMASK="255.255.255.0" 
NETWORK=192.168.0.0 
ONBOOT="yes" 
USERCTL=no 
IPXNETNUM_802_2="" 
IPXPRIMARY_802_2="no" 
IPXACTIVE_802_2="no" 
IPXNETNUM_802_3="" 
IPXPRIMARY_802_3="no" 
IPXACTIVE_802_3="no" 
IPXNETNUM_ETHERII="" 
IPXPRIMARY_ETHERII="no" 
IPXACTIVE_ETHERII="no" 
IPXNETNUM_SNAP="" 
IPXPRIMARY_SNAP="no" 
IPXACTIVE_SNAP="no" 
DEVICE=lo 
IPADDR=127.0.0.1 
NETMASK=255.0.0.0 
NETWORK=127.0.0.0 
# If you&#039;re having problems with gated making 127.0.0.0/8 a martian, 
# you can change this to something else (255.255.255.255, for example) 
BROADCAST=127.255.255.255 
ONBOOT=yes 
NAME=loopback 
BOOTPROTO=none 
 #!/bin/sh 
# adds static routes which go through device $1 
if [ "$1" = "" ]; then 
echo "usage: $0 " 
exit 1 
fi 
if [ ! -f /etc/sysconfig/static-routes ]; then 
exit 0 
fi 
#note the trailing space in the grep gets rid of aliases 
grep "^$1 " /etc/sysconfig/static-routes | while read device args; do 
/sbin/route add -$args $device 
done 
grep "^any " /etc/sysconfig/static-routes | while read ignore type net netmask mask 
bogus dev ; do 
if [ "$dev" = "$device" ]; then 
/sbin/route add -$type $net $netmask $mask $dev 
fi 
done