Työpöytäkone:

sami@sami-P5K ~ $ ip a; ip r
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:1b:fc:a3:cb:36 brd ff:ff:ff:ff:ff:ff
    inet 10.42.0.53/24 brd 10.42.0.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::21b:fcff:fea3:cb36/64 scope link
       valid_lft forever preferred_lft forever
default via 10.42.0.1 dev eth0  proto static
10.42.0.0/24 dev eth0  proto kernel  scope link  src 10.42.0.53  metric 1


Serverikone:

sami@server:~$ ip a; ip r
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 00:02:44:08:d7:59 brd ff:ff:ff:ff:ff:ff
    inet 10.42.0.25/24 brd 10.42.0.255 scope global eth0
       valid_lft forever preferred_lft forever
26: usbpn0: <POINTOPOINT,NOARP> mtu 65541 qdisc noop state DOWN group default qlen 3
    link/phonet 1b peer 00
    family 35 ???/0 scope link
28: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 3
    link/ppp
    inet 193.210.224.80 peer 10.6.6.6/32 scope global ppp0
       valid_lft forever preferred_lft forever
default dev ppp0  scope link
10.6.6.6 dev ppp0  proto kernel  scope link  src 193.210.224.80
10.42.0.0/24 dev eth0  proto kernel  scope link  src 10.42.0.25