serveren ifconfig

eth0      Link encap:Ethernet  HWaddr 00:16:3e:63:6d:98
          inet addr:A.PUBLIKUS.IP.CIMEM  Bcast:A.BROADCAST.IP.CIMEM  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:6372881 errors:0 dropped:474 overruns:0 frame:0
          TX packets:835308 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1320177389 (1.2 GiB)  TX bytes:244764494 (233.4 MiB)

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:83 errors:0 dropped:0 overruns:0 frame:0
          TX packets:83 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:9443 (9.2 KiB)  TX bytes:9443 (9.2 KiB)

tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:10.8.0.1  P-t-P:10.8.0.2  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:17921 errors:0 dropped:0 overruns:0 frame:0
          TX packets:27721 errors:0 dropped:3 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:2110114 (2.0 MiB)  TX bytes:29801697 (28.4 MiB)