agoraeus:/etc/default# /etc/init.d/networking restart
Reconfiguring network interfaces...done.
agoraeus:/etc/default# ping 192.168.0.1    
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
From 192.168.0.4 icmp_seq=1 Destination Host Unreachable
From 192.168.0.4 icmp_seq=2 Destination Host Unreachable

--- 192.168.0.1 ping statistics ---
5 packets transmitted, 0 received, +2 errors, 100% packet loss, time 4003ms
, pipe 2
agoraeus:/etc/default# iwconfig && route -n
lo        no wireless extensions.

eth0      no wireless extensions.

eth1      no wireless extensions.

sit0      no wireless extensions.

eth2      IEEE 802.11g  ESSID:"e-wireless"  
          Mode:Managed  Frequency:2.457 GHz  Access Point: 00:14:BF:E1:CA:74   
          Bit Rate:54 Mb/s   Tx-Power=20 dBm   Sensitivity=8/0  
          Retry limit:7   RTS thr:off   Fragment thr:off
          Encryption key:05A6-9375-2914-9217-AD14-CD1F-6C   Security mode:open
          Power Management:off
          Link Quality=84/100  Signal level=-41 dBm  Noise level=-85 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:3

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0 eth2
0.0.0.0         192.168.0.1     0.0.0.0         UG    0      0        0 eth2
agoraeus:/etc/default# bash /home/pieter/tmp/restart_networking.sh   
bash: /home/pieter/tmp/restart_networking.sh: Onbekend bestand of map
agoraeus:/etc/default# bash /home/pieter/tmp/restart_network.sh   
agoraeus:/etc/default# ping www.google.be
PING www.l.google.com (64.233.183.99) 56(84) bytes of data.
64 bytes from nf-in-f99.google.com (64.233.183.99): icmp_seq=1 ttl=238 time=530 ms

--- www.l.google.com ping statistics ---
2 packets transmitted, 1 received, 50% packet loss, time 1000ms
rtt min/avg/max/mdev = 530.905/530.905/530.905/0.000 ms
agoraeus:/etc/default#