ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
From 192.168.1.15 icmp_seq=1 Destination Host Unreachable
From 192.168.1.15 icmp_seq=2 Destination Host Unreachable
From 192.168.1.15 icmp_seq=3 Destination Host Unreachable
 From 192.168.1.15 icmp_seq=4 Destination Host Unreachable
From 192.168.1.15 icmp_seq=5 Destination Host Unreachable
From 192.168.1.15 icmp_seq=6 Destination Host Unreachable





ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:0c:6e:58:85:2c
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:48 errors:0 dropped:0 overruns:0 frame:0
          TX packets:82 errors:0 dropped:10 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:9900 (9.9 KB)  TX bytes:51616 (51.6 KB)

eth1      Link encap:Ethernet  HWaddr f8:1a:67:01:09:d2
          inet addr:192.168.1.15  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::fa1a:67ff:fe01:9d2/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:90 errors:0 dropped:83 overruns:0 frame:0
          TX packets:446 errors:14 dropped:420 overruns:0 carrier:39
          collisions:0 txqueuelen:1000
          RX bytes:20879 (20.8 KB)  TX bytes:70647 (70.6 KB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:416 errors:0 dropped:0 overruns:0 frame:0
          TX packets:416 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:31896 (31.8 KB)  TX bytes:31896 (31.8 KB)