niente da fare...ecco cosa mi dice:
codice:
alessandro@ubuntu:~$ sudo ifconfig sit0 down
alessandro@ubuntu:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
sit0 no wireless extensions.
wlan0 802.11b/g NIC ESSID:"alessandro"
Mode:Managed Frequency=2.437 GHz Access Point: 00:30:BD:C1:B0:B6
Bit Rate:11 Mb/s
Retry:off RTS thr=2432 B Fragment thr:off
Power Management:off
Link Quality=72/92 Signal level=54/154 Noise level=161/154
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:514 Invalid misc:0 Missed beacon:0
alessandro@ubuntu:~$ ping 192.168.2.1
PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.
From 192.168.2.18 icmp_seq=19 Destination Host Unreachable
From 192.168.2.18 icmp_seq=20 Destination Host Unreachable
From 192.168.2.18 icmp_seq=21 Destination Host Unreachable
From 192.168.2.18 icmp_seq=23 Destination Host Unreachable
From 192.168.2.18 icmp_seq=24 Destination Host Unreachable
From 192.168.2.18 icmp_seq=25 Destination Host Unreachable
--- 192.168.2.1 ping statistics ---
28 packets transmitted, 0 received, +6 errors, 100% packet loss, time 27011ms
, pipe 3