root@ip-10-205-268-6:~# ifconfig
eth0      Link encap:Ethernet  HWaddr 12:31:3b:0a:ed:f4
          inet addr:10.205.268.6  Bcast:10.205.268.255  Mask:255.255.254.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8247938 errors:0 dropped:0 overruns:0 frame:0
          TX packets:7153266 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:5582644857 (5.5 GB)  TX bytes:1525184040 (1.5 GB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:26090 errors:0 dropped:0 overruns:0 frame:0
          TX packets:26090 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:6354943 (6.3 MB)  TX bytes:6354943 (6.3 MB)

tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:172.31.1.5  P-t-P:172.31.1.6  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:77618 errors:0 dropped:0 overruns:0 frame:0
          TX packets:62314 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:8911797 (8.9 MB)  TX bytes:6954312 (6.9 MB)