# ifconfig eth0 Link encap:Ethernet HWaddr 00:1f:c6:eb:71:43 inet addr:10.0.0.106 Bcast:10.0.0.255 Mask:255.255.255.0 inet6 addr: fe80::21f:c6ff:feeb:7143/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:468 (468.0 B) Interrupt:18 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 -c5 10.0.0.1 PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data. From 10.0.0.106 icmp_seq=1 Destination Host Unreachable From 10.0.0.106 icmp_seq=2 Destination Host Unreachable From 10.0.0.106 icmp_seq=3 Destination Host Unreachable From 10.0.0.106 icmp_seq=4 Destination Host Unreachable From 10.0.0.106 icmp_seq=5 Destination Host Unreachable --- 10.0.0.1 ping statistics --- 5 packets transmitted, 0 received, +5 errors, 100% packet loss, time 4023ms pipe 3 # ping -c5 -s86 10.0.0.1 PING 10.0.0.1 (10.0.0.1) 86(114) bytes of data. From 10.0.0.106 icmp_seq=1 Destination Host Unreachable From 10.0.0.106 icmp_seq=2 Destination Host Unreachable From 10.0.0.106 icmp_seq=3 Destination Host Unreachable From 10.0.0.106 icmp_seq=4 Destination Host Unreachable From 10.0.0.106 icmp_seq=5 Destination Host Unreachable --- 10.0.0.1 ping statistics --- 5 packets transmitted, 0 received, +5 errors, 100% packet loss, time 4024ms pipe 3 # ifconfig eth0 Link encap:Ethernet HWaddr 00:1f:c6:eb:71:43 inet addr:10.0.0.106 Bcast:10.0.0.255 Mask:255.255.255.0 inet6 addr: fe80::21f:c6ff:feeb:7143/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:14 errors:0 dropped:14 overruns:0 frame:0 TX packets:18 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:840 (840.0 B) TX bytes:972 (972.0 B) Interrupt:18 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:10 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1270 (1.2 KiB) TX bytes:1270 (1.2 KiB) # ethtool -S eth0 NIC statistics: tx_bytes: 1260 rx_bytes: 896 tx_broadcast: 12 rx_broadcast: 2 tx_multicast: 6 rx_multicast: 0 tx_unicast: 0 rx_unicast: 12 tx_mac_pause: 0 rx_mac_pause: 0 collisions: 0 late_collision: 0 aborted: 0 single_collisions: 0 multi_collisions: 0 rx_short: 0 rx_runt: 0 rx_64_byte_packets: 14 rx_65_to_127_byte_packets: 0 rx_128_to_255_byte_packets: 0 rx_256_to_511_byte_packets: 0 rx_512_to_1023_byte_packets: 0 rx_1024_to_1518_byte_packets: 0 rx_1518_to_max_byte_packets: 0 rx_too_long: 0 rx_fifo_overflow: 0 rx_jabber: 0 rx_fcs_error: 0 tx_64_byte_packets: 12 tx_65_to_127_byte_packets: 6 tx_128_to_255_byte_packets: 0 tx_256_to_511_byte_packets: 0 tx_512_to_1023_byte_packets: 0 tx_1024_to_1518_byte_packets: 0 tx_1519_to_max_byte_packets: 0 tx_fifo_underrun: 0