Короче вот что получилось:
eth0 подключается к точке доступа и на момент пинга 192.168.1.2 кабель вытаскиваю.
ifconfigeth0 Link encap:Ethernet HWaddr 00:19:b9:6a:11:e7
inet addr:192.168.1.3 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::219:b9ff:fe6a:11e7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:13158 errors:0 dropped:0 overruns:0 frame:0
TX packets:9155 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:18160485 (17.3 MB) TX bytes:867231 (846.9 KB)
Interrupt:21
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:154 errors:0 dropped:0 overruns:0 frame:0
TX packets:154 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:14598 (14.2 KB) TX bytes:14598 (14.2 KB)
wlan0 Link encap:Ethernet HWaddr 00:19:7e:53:9d:5a
inet addr:192.168.1.5 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::219:7eff:fe53:9d5a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2606 errors:0 dropped:0 overruns:0 frame:0
TX packets:1752 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3492298 (3.3 MB) TX bytes:169619 (165.6 KB)
wmaster0 Link encap:UNSPEC HWaddr 00-19-7E-53-9D-5A-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)
iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"DLINK_WIRELESS"
Mode:Managed Frequency:2.437 GHz Access Point: 00:15:E9:CC:D4:A4
Bit Rate=54 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Link Quality=85/100 Signal level=-63 dBm Noise level=-58 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
lsmod | grep 43parport 44300 3 ppdev,parport_pc,lp
b43 129960 0
rfkill 10128 3 rfkill_input,b43
mac80211 192532 1 b43
led_class 7176 1 b43
input_polldev 6928 1 b43
snd_hda_intel 439768 1
ssb 37636 2 b43,b44
sudo iwlist scanlo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 00:15:E9:CC:D4:A4
ESSID:"DLINK_WIRELESS"
Mode:Master
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=90/100 Signal level=-63 dBm Noise level=-55 dBm
Encryption key:off
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Extra:tsf=000000258797183f
ping 192.168.1.2 // комп в вай фай сетке
PING 192.168.1.2 (192.168.1.2) 56(84) bytes of data.
From 192.168.1.3 icmp_seq=10 Destination Host Unreachable
From 192.168.1.3 icmp_seq=11 Destination Host Unreachable
From 192.168.1.3 icmp_seq=12 Destination Host Unreachable
From 192.168.1.3 icmp_seq=14 Destination Host Unreachable
From 192.168.1.3 icmp_seq=15 Destination Host Unreachable
From 192.168.1.3 icmp_seq=16 Destination Host Unreachable