Não é possível conectar-se ao AP em um Raspberry Pi

1

Estou tentando configurar um ponto de acesso, usando Raling RT5370 USB Dongle em um sistema Debian, eu segui o seguinte tutorial , até" Compartilhamento de conexão com a Internet ", não quero compartilhar a internet, então pulo esta etapa. Após a reinicialização, posso ver o AP, mas não consigo me conectar, parece que não consigo obter um endereço IP, como posso depurar no framboesa para ver o que está acontecendo ou onde cometi o erro?

Este é o conteúdo do meu arquivo dhcpd.conf:

ddns-update-style none;

subnet 10.10.0.0 netmask 255.255.255.0 {
        range 10.10.0.2 10.10.0.16;
        option domain-name-servers 8.8.4.4, 208.67.222.222;
        option routers 10.10.0.1;
}

O log do sistema:

Aug 11 20:47:46 raspberrypi dhcpd: Wrote 0 leases to leases file.
Aug 11 20:47:46 raspberrypi dhcpd: 
Aug 11 20:47:46 raspberrypi dhcpd: No subnet declaration for wlan0 (no IPv4 addresses).
Aug 11 20:47:46 raspberrypi dhcpd: ** Ignoring requests on wlan0.  If this is not what
Aug 11 20:47:46 raspberrypi dhcpd:    you want, please write a subnet declaration
Aug 11 20:47:46 raspberrypi dhcpd:    in your dhcpd.conf file for the network segment
Aug 11 20:47:46 raspberrypi dhcpd:    to which interface wlan0 is attached. **
Aug 11 20:47:46 raspberrypi dhcpd: 
Aug 11 20:47:46 raspberrypi dhcpd: 
Aug 11 20:47:46 raspberrypi dhcpd: Not configured to listen on any interfaces!

sytemlog:

Aug 11 21:00:23 raspberrypi hostapd: wlan0: STA 5c:0a:5b:24:43:d9 IEEE 802.11: disassociated
Aug 11 21:00:23 raspberrypi hostapd: wlan0: STA 5c:0a:5b:24:43:d9 IEEE 802.11: disassociated
Aug 11 21:00:26 raspberrypi hostapd: wlan0: STA 5c:0a:5b:24:43:d9 IEEE 802.11: authenticated
Aug 11 21:00:26 raspberrypi hostapd: wlan0: STA 5c:0a:5b:24:43:d9 IEEE 802.11: associated (aid 1)
Aug 11 21:00:26 raspberrypi kernel: [  123.878201] BUG: scheduling while atomic: hostapd/1358/0x00000002
Aug 11 21:00:26 raspberrypi kernel: [  123.878227] Modules linked in: aes_generic 8021q garp stp llc snd_bcm2835 snd_pcm snd_seq snd_timer snd_seq_device snd snd_page_alloc arc4 rt2800usb rt2800lib crc_ccitt rt2x00usb rt2x00lib mac80211 cfg80211
Aug 11 21:00:26 raspberrypi kernel: [  123.878515] [<c00153d4>] (unwind_backtrace+0x0/0xfc) from [<c03f9598>] (dump_stack+0x20/0x24)
Aug 11 21:00:26 raspberrypi kernel: [  123.878580] [<c03f9598>] (dump_stack+0x20/0x24) from [<c00216d0>] (__schedule_bug+0x74/0x80)
Aug 11 21:00:26 raspberrypi kernel: [  123.878621] [<c00216d0>] (__schedule_bug+0x74/0x80) from [<c03f9e00>] (__schedule+0x568/0x670)
Aug 11 21:00:26 raspberrypi kernel: [  123.878669] [<c03f9e00>] (__schedule+0x568/0x670) from [<c03fa4cc>] (schedule+0x58/0x70)
Aug 11 21:00:26 raspberrypi kernel: [  123.878708] [<c03fa4cc>] (schedule+0x58/0x70) from [<c03fa9b4>] (schedule_timeout+0x1a0/0x34c)
Aug 11 21:00:26 raspberrypi kernel: [  123.878745] [<c03fa9b4>] (schedule_timeout+0x1a0/0x34c) from [<c03fa2c4>] (wait_for_common+0xf0/0x1c4)
Aug 11 21:00:26 raspberrypi kernel: [  123.878793] [<c03fa2c4>] (wait_for_common+0xf0/0x1c4) from [<c03fa44c>] (wait_for_completion_timeout+0x1c/0x20)
Aug 11 21:00:26 raspberrypi kernel: [  123.878842] [<c03fa44c>] (wait_for_completion_timeout+0x1c/0x20) from [<c02dd2f4>] (usb_start_wait_urb+0xac/0xd4)
Aug 11 21:00:26 raspberrypi kernel: [  123.878884] [<c02dd2f4>] (usb_start_wait_urb+0xac/0xd4) from [<c02dd538>] (usb_control_msg+0xd4/0xf8)
Aug 11 21:00:26 raspberrypi kernel: [  123.878962] [<c02dd538>] (usb_control_msg+0xd4/0xf8) from [<bf09eddc>] (rt2x00usb_vendor_request+0xc0/0x144 [rt2x00usb])
Aug 11 21:00:26 raspberrypi kernel: [  123.879030] [<bf09eddc>] (rt2x00usb_vendor_request+0xc0/0x144 [rt2x00usb]) from [<bf09ef18>] (rt2x00usb_vendor_req_buff_lock+0x70/0x120 [rt2x00usb])
Aug 11 21:00:26 raspberrypi kernel: [  123.879105] [<bf09ef18>] (rt2x00usb_vendor_req_buff_lock+0x70/0x120 [rt2x00usb]) from [<bf09f148>] (rt2x00usb_vendor_request_buff+0x78/0xbc [rt2x00usb])
Aug 11 21:00:26 raspberrypi kernel: [  123.879182] [<bf09f148>] (rt2x00usb_vendor_request_buff+0x78/0xbc [rt2x00usb]) from [<bf0bc1b4>] (rt2x00usb_register_multiread+0x48/0x50 [rt2800usb])
Aug 11 21:00:26 raspberrypi kernel: [  123.879274] [<bf0bc1b4>] (rt2x00usb_register_multiread+0x48/0x50 [rt2800usb]) from [<bf0ab014>] (rt2800_get_tkip_seq+0x50/0x80 [rt2800lib])
Aug 11 21:00:26 raspberrypi kernel: [  123.879588] [<bf0ab014>] (rt2800_get_tkip_seq+0x50/0x80 [rt2800lib]) from [<bf0528d8>] (ieee80211_get_key+0x1a8/0x1f8 [mac80211])
Aug 11 21:00:26 raspberrypi kernel: [  123.879964] [<bf0528d8>] (ieee80211_get_key+0x1a8/0x1f8 [mac80211]) from [<bf00a908>] (nl80211_get_key+0x288/0x328 [cfg80211])
Aug 11 21:00:26 raspberrypi kernel: [  123.880130] [<bf00a908>] (nl80211_get_key+0x288/0x328 [cfg80211]) from [<c036c2bc>] (genl_rcv_msg+0x1f0/0x23c)
Aug 11 21:00:26 raspberrypi kernel: [  123.880183] [<c036c2bc>] (genl_rcv_msg+0x1f0/0x23c) from [<c036b568>] (netlink_rcv_skb+0xcc/0xe8)
Aug 11 21:00:26 raspberrypi kernel: [  123.880219] [<c036b568>] (netlink_rcv_skb+0xcc/0xe8) from [<c036c0c0>] (genl_rcv+0x28/0x34)
Aug 11 21:00:26 raspberrypi kernel: [  123.880254] [<c036c0c0>] (genl_rcv+0x28/0x34) from [<c036ae78>] (netlink_unicast+0x2c8/0x320)
Aug 11 21:00:26 raspberrypi kernel: [  123.880297] [<c036ae78>] (netlink_unicast+0x2c8/0x320) from [<c036b0e0>] (netlink_sendmsg+0x210/0x328)
Aug 11 21:00:26 raspberrypi kernel: [  123.880341] [<c036b0e0>] (netlink_sendmsg+0x210/0x328) from [<c0336cf0>] (sock_sendmsg+0xb0/0xd0)
Aug 11 21:00:26 raspberrypi kernel: [  123.880380] [<c0336cf0>] (sock_sendmsg+0xb0/0xd0) from [<c033713c>] (__sys_sendmsg+0x318/0x338)
Aug 11 21:00:26 raspberrypi kernel: [  123.880428] [<c033713c>] (__sys_sendmsg+0x318/0x338) from [<c0338c38>] (sys_sendmsg+0x4c/0x78)
Aug 11 21:00:26 raspberrypi kernel: [  123.880475] [<c0338c38>] (sys_sendmsg+0x4c/0x78) from [<c000e140>] (ret_fast_syscall+0x0/0x48)
Aug 11 21:00:26 raspberrypi hostapd: wlan0: STA 5c:0a:5b:24:43:d9 RADIUS: starting accounting session 5026C775-00000001
Aug 11 21:00:26 raspberrypi hostapd: wlan0: STA 5c:0a:5b:24:43:d9 WPA: pairwise key handshake completed (RSN)

hostapd.conf

interface=wlan0
driver=nl80211
ssid=quadcopter
channel=1
hw_mode=g
auth_algs=1
wpa=3
wpa_passphrase=1234567890
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP CCMP
rsn_pairwise=CCMP

Interface

auto lo

iface lo inet loopback
iface eth0 inet dhcp

auto wlan0
iface wlan0 inet static
 address 10.10.0.1
 netmask 255.255.255.0

ifconfig

mon.wlan0 Link encap:UNSPEC  HWaddr 00-0F-53-B1-13-41-00-00-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1812 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:545248 (532.4 KiB)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:0f:53:b1:13:41  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:11 errors:0 dropped:5 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1915 (1.8 KiB)  TX bytes:1698 (1.6 KiB)

Preciso configurar outra coisa, porque posso ver o AP, mas não consigo me conectar.

    
por OHLÁLÁ 12.08.2012 / 09:01

1 resposta

1

Você configurou seu dispositivo wlan0 para operar no modo de ponto de acesso (AP)? Parece que ele pode ser configurado como um cliente sem fio, o que pode ser o motivo pelo qual ele não está obtendo um endereço IP definido. A falta de um endereço IP significa que o servidor DHCP não tem onde escutar as solicitações DHCP que estão chegando.

Observe que nem todos os dispositivos sem fio são capazes de operar no modo AP. Você pode confirmar que seu dispositivo pode atuar como AP?

    
por 12.08.2012 / 09:20