~ # ifconfig eth0 Link encap:Ethernet HWaddr 12:34:56:78:90:12 inet addr:192.168.0.20 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::1034:56ff:fe78:9012/64 Scope:Link UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:40 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:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) ~ # ping -4 -c 1 192.168.0.1 PING 192.168.0.1 (192.168.0.1): 56 data bytes --- 192.168.0.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss ~ # ifconfig eth0 Link encap:Ethernet HWaddr 12:34:56:78:90:12 inet addr:192.168.0.20 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::1034:56ff:fe78:9012/64 Scope:Link UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:40 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:16436 Metric:1 RX packets:1 errors:0 dropped:0 overruns:0 frame:0 TX packets:1 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:112 (112.0 B) TX bytes:112 (112.0 B) ~ # ifconfig eth0 Link encap:Ethernet HWaddr 12:34:56:78:90:12 inet addr:192.168.0.20 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::1034:56ff:fe78:9012/64 Scope:Link UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:40 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:16436 Metric:1 RX packets:1 errors:0 dropped:0 overruns:0 frame:0 TX packets:1 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:112 (112.0 B) TX bytes:112 (112.0 B) ~ # ping -4 -c 1 192.168.0.1 PING 192.168.0.1 (192.168.0.1): 56 data bytes --- 192.168.0.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss ~ # ifconfig eth0 Link encap:Ethernet HWaddr 12:34:56:78:90:12 inet addr:192.168.0.20 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::1034:56ff:fe78:9012/64 Scope:Link UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:40 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:16436 Metric:1 RX packets:2 errors:0 dropped:0 overruns:0 frame:0 TX packets:2 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:224 (224.0 B) TX bytes:224 (224.0 B) ~ # ifconfig eth0 Link encap:Ethernet HWaddr 12:34:56:78:90:12 inet addr:192.168.0.20 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::1034:56ff:fe78:9012/64 Scope:Link UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:40 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:16436 Metric:1 RX packets:2 errors:0 dropped:0 overruns:0 frame:0 TX packets:2 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:224 (224.0 B) TX bytes:224 (224.0 B)