root@troy:~# iwconfig wlan0
wlan0     IEEE 802.11g  ESSID:"moucheux3"  
          Mode:Master  Frequency:2.412 GHz  
          RTS thr:off   Fragment thr=2346 B   
          Encryption key:off
          
root@troy:~# iwlist wlan0 scan
wlan0     Scan completed :
          Cell 01 - Address: 00:14:BF:2E:5E:57
                    ESSID:"moucheux3"
                    Mode:Master
                    Frequency:2.412 GHz
                    Encryption key:off
                    Extra:tsf=0000000020549183

root@troy:~# ifconfig 
eth0      Link encap:Ethernet  HWaddr 00:13:D3:8C:3B:63  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:169 Base address:0xa000 

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:113 errors:0 dropped:0 overruns:0 frame:0
          TX packets:113 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:22452 (21.9 KiB)  TX bytes:22452 (21.9 KiB)

wlan0     Link encap:Ethernet  HWaddr 00:18:F8:30:62:4B  
          inet addr:192.168.1.5  Mask:255.255.255.0
          inet6 addr: fe80::218:f8ff:fe30:624b/64 Scope:Link
          UP RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:89 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:5556 (5.4 KiB)
          Base address:0x2000 

wmaster0  Link encap:UNSPEC  HWaddr 00-18-F8-30-62-4B-00-00-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Base address:0x2000 

root@troy:~# ping 192.168.1.5
PING 192.168.1.5 (192.168.1.5) 56(84) bytes of data.
64 bytes from 192.168.1.5: icmp_seq=1 ttl=64 time=0.036 ms
64 bytes from 192.168.1.5: icmp_seq=2 ttl=64 time=0.031 ms
64 bytes from 192.168.1.5: icmp_seq=3 ttl=64 time=0.035 ms

--- 192.168.1.5 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.031/0.034/0.036/0.002 ms
root@troy:~# ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
From 192.168.1.5 icmp_seq=1 Destination Host Unreachable
From 192.168.1.5 icmp_seq=2 Destination Host Unreachable
From 192.168.1.5 icmp_seq=5 Destination Host Unreachable

--- 192.168.1.1 ping statistics ---
6 packets transmitted, 0 received, +3 errors, 100% packet loss, time 5013ms
, pipe 2
root@troy:~#