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ホットスポットを実行するためのiwlwifiデバイスでのhostapdのセットアップ

私のopensuse 13.1システムをホットスポットとして機能するように構成しようとしています（Dell xps13コンピュータ上で）。

だから私は説明されたようにhostapdを設定しようとしました here が、エラーが発生します：

hostapd /etc/hostapd.conf
Configuration file: /etc/hostapd.conf
nl80211: Failed to set interface wlp1s0 into AP mode
nl80211 driver initialization failed.

私のhostapd.confファイル：

#interface=wlan0
interface=wlp1s0
driver=nl80211
bridge=br0

logger_syslog=-1
logger_syslog_level=2
logger_stdout=-1
logger_stdout_level=2

dump_file=/run/hostapd.dump
ctrl_interface=/var/run/hostapd
ctrl_interface_group=0
hw_mode=g
channel=3
beacon_int=100
dtim_period=2
max_num_sta=255
rts_threshold=2347
fragm_threshold=2346
macaddr_acl=0
ignore_broadcast_ssid=0


wmm_enabled=1
wmm_ac_bk_cwmin=4
wmm_ac_bk_cwmax=10
wmm_ac_bk_aifs=7
wmm_ac_bk_txop_limit=0
wmm_ac_bk_acm=0
# Note: for IEEE 802.11b mode: cWmin=5 cWmax=10
#
# Normal priority / AC_BE = best effort
wmm_ac_be_aifs=3
wmm_ac_be_cwmin=4
wmm_ac_be_cwmax=10
wmm_ac_be_txop_limit=0
wmm_ac_be_acm=0
# Note: for IEEE 802.11b mode: cWmin=5 cWmax=7
#
# High priority / AC_VI = video
wmm_ac_vi_aifs=2
wmm_ac_vi_cwmin=3
wmm_ac_vi_cwmax=4
wmm_ac_vi_txop_limit=94
wmm_ac_vi_acm=0
# Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188
#
# Highest priority / AC_VO = voice
wmm_ac_vo_aifs=2
wmm_ac_vo_cwmin=2
wmm_ac_vo_cwmax=3
wmm_ac_vo_txop_limit=47
wmm_ac_vo_acm=0
# Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102


# EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if
# only broadcast keys are used)
eapol_key_index_workaround=0
# authentication server.
eap_server=0

# The own IP address of the access point (used as NAS-IP-Address)
own_ip_addr=127.0.0.1

問題はドライバにある可能性があります。おそらく私は別のものを示すべきです：

>> lspci -k | grep -A 3 -i "network"
01:00.0 Network controller: Intel Corporation Centrino Advanced-N 6235 (rev 24)
        Subsystem: Intel Corporation Centrino Advanced-N 6235 AGN
        Kernel driver in use: iwlwifi
        Kernel modules: iwlwifi

さらにネットカード情報：

 >>hwinfo --netcard | grep -Ei "model|driver" 
  Model: "Intel WLAN controller"
  Driver: "iwlwifi"
  Driver Modules: "iwlwifi"
  Driver Info #0:
    Driver Status: iwlwifi is active
    Driver Activation Cmd: "modprobe iwlwifi"
  Model: "ASIX Electronics AX88x72A"
  Driver: "asix"
  Driver Modules: "asix"
  Driver Info #0:
    Driver Status: asix is active
    Driver Activation Cmd: "modprobe asix"

 >>modinfo iwlwifi | grep 'depend'
depends:        cfg80211

--update：私のカードが次のようなAPをサポートしていることを確認しました：

>>iw dev
phy#0
        Interface wlp1s0
                ifindex 2
                wdev 0x1
                addr c8:f7:33:da:ac:d7
                type managed



>>iw phy#0 info
Wiphy phy0
        Band 1:
                Capabilities: 0x1072                                                                                               
                        HT20/HT40                                                                                                  
                        Static SM Power Save
                        RX Greenfield
                        RX HT20 SGI
                        RX HT40 SGI
                        No RX STBC
                        Max AMSDU length: 3839 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 4 usec (0x05)
                HT TX/RX MCS rate indexes supported: 0-15, 32
                Frequencies:
                        * 2412 MHz [1] (15.0 dBm)
                        * 2417 MHz [2] (15.0 dBm)
                        * 2422 MHz [3] (15.0 dBm)
                        * 2427 MHz [4] (15.0 dBm)
                        * 2432 MHz [5] (15.0 dBm)
                        * 2437 MHz [6] (15.0 dBm)
                        * 2442 MHz [7] (15.0 dBm)
                        * 2447 MHz [8] (15.0 dBm)
                        * 2452 MHz [9] (15.0 dBm)
                        * 2457 MHz [10] (15.0 dBm)
                        * 2462 MHz [11] (15.0 dBm)
                        * 2467 MHz [12] (15.0 dBm) (passive scanning, no IBSS)
                        * 2472 MHz [13] (15.0 dBm) (passive scanning, no IBSS)
                Bitrates (non-HT):
                        * 1.0 Mbps
                        * 2.0 Mbps (short preamble supported)
                        * 5.5 Mbps (short preamble supported)
                        * 11.0 Mbps (short preamble supported)
                        * 6.0 Mbps
                        * 9.0 Mbps
                        * 12.0 Mbps
                        * 18.0 Mbps
                        * 24.0 Mbps
                        * 36.0 Mbps
                        * 48.0 Mbps
                        * 54.0 Mbps
        Band 2:
                Capabilities: 0x1072
                        HT20/HT40
                        Static SM Power Save
                        RX Greenfield
                        RX HT20 SGI
                        RX HT40 SGI
                        No RX STBC
                        Max AMSDU length: 3839 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 4 usec (0x05)
                HT TX/RX MCS rate indexes supported: 0-15, 32
                Frequencies:
                        * 5180 MHz [36] (15.0 dBm) (passive scanning, no IBSS)
                        * 5200 MHz [40] (15.0 dBm) (passive scanning, no IBSS)
                        * 5220 MHz [44] (15.0 dBm) (passive scanning, no IBSS)
                        * 5240 MHz [48] (15.0 dBm) (passive scanning, no IBSS)
                        * 5260 MHz [52] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5280 MHz [56] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5300 MHz [60] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5320 MHz [64] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5500 MHz [100] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5520 MHz [104] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5540 MHz [108] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5560 MHz [112] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5580 MHz [116] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5600 MHz [120] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5620 MHz [124] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5640 MHz [128] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5660 MHz [132] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5680 MHz [136] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5700 MHz [140] (15.0 dBm) (passive scanning, no IBSS, radar detection)
                        * 5745 MHz [149] (15.0 dBm) (passive scanning, no IBSS)
                        * 5765 MHz [153] (15.0 dBm) (passive scanning, no IBSS)
                        * 5785 MHz [157] (15.0 dBm) (passive scanning, no IBSS)
                        * 5805 MHz [161] (15.0 dBm) (passive scanning, no IBSS)
                        * 5825 MHz [165] (15.0 dBm) (passive scanning, no IBSS)
                Bitrates (non-HT):
                        * 6.0 Mbps
                        * 9.0 Mbps
                        * 12.0 Mbps
                        * 18.0 Mbps
                        * 24.0 Mbps
                        * 36.0 Mbps
                        * 48.0 Mbps
                        * 54.0 Mbps
        max # scan SSIDs: 20
        max scan IEs length: 195 bytes
        Coverage class: 0 (up to 0m)
        Supported Ciphers:
                * WEP40 (00-0f-ac:1)
                * WEP104 (00-0f-ac:5)
                * TKIP (00-0f-ac:2)
                * CCMP (00-0f-ac:4)
        Available Antennas: TX 0 RX 0
        Supported interface modes:
                 * IBSS
                 * managed
                 * AP
                 * AP/VLAN
                 * monitor
        software interface modes (can always be added):
                 * AP/VLAN
                 * monitor
        valid interface combinations:
                 * #{ managed } <= 1, #{ AP } <= 1,
                   total <= 2, #channels <= 1, STA/AP BI must match
                 * #{ managed } <= 2,
                   total <= 2, #channels <= 1
        Supported commands:
                 * new_interface
                 * set_interface
                 * new_key
                 * start_ap
                 * new_station
                 * new_mpath
                 * set_mesh_config
                 * set_bss
                 * authenticate
                 * associate
                 * deauthenticate
                 * disassociate
                 * join_ibss
                 * join_mesh
                 * remain_on_channel
                 * set_tx_bitrate_mask
                 * frame
                 * frame_wait_cancel
                 * set_wiphy_netns
                 * set_channel
                 * set_wds_peer
                 * probe_client
                 * set_noack_map
                 * register_beacons
                 * Unknown command (89)
                 * Unknown command (92)
                 * connect
                 * disconnect
        Supported TX frame types:
                 * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
        Supported RX frame types:
                 * IBSS: 0x40 0xb0 0xc0 0xd0
                 * managed: 0x40 0xd0
                 * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
                 * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
                 * mesh point: 0xb0 0xc0 0xd0
                 * P2P-client: 0x40 0xd0
                 * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
                 * P2P-device: 0x40 0xd0
        Device supports RSN-IBSS.
        WoWLAN support:
                 * wake up on disconnect
                 * wake up on magic packet
                 * wake up on pattern match, up to 20 patterns of 16-128 bytes
                 * can do GTK rekeying
                 * wake up on GTK rekey failure
                 * wake up on EAP identity request
                 * wake up on rfkill release
        HT Capability overrides:
                 * MCS: ff ff ff ff ff ff ff ff ff ff
                 * maximum A-MSDU length
                 * supported channel width
                 * short GI for 40 MHz
                 * max A-MPDU length exponent
                 * min MPDU start spacing
        Device supports TX status socket option.
        Device supports HT-IBSS.

洞察と提案をありがとう。私は本当に無線ホットスポットを設定する必要があります。

- 更新

次のコマンドをエラーなしで実行しました。

   nmcli nm wifi off
    rfkill unblock wlan

    ip link set dev wlp1s0 up
    ip address add 192.168.5.1/24 dev wlp1s0

    iptables -t nat -A POSTROUTING -s 192.168.5.0/24 -o enp0s20u2 -j MASQUERADE
    sysctl -w net.ipv4.ip_forward=1 1> /dev/null

    systemctl start hostapd.service
    systemctl start dnsmasq.service

私の/ etc/hostapdは：

interface=wlp1s0
driver=nl80211
# bridge=br0
channel=3
hw_mode=g
auth_algs=1
ssid=test

私の電話はテストネットワークを認識しています。しかし、「IPアドレスを取得しています...」と言い続けます。

linuxnetworkingwifinetworkmanagerhostapd
6
dorien

hostapd confファイルに間違ったドライバーを指定した場合、ガイドに従って自分のニーズに必要なものを読んで変更する必要がある場合は、nl80211（atheros）ではなくiwlwifi（intel）を使用してください。

3
MeduZa

このガイドに従えば、成功するはずです。

http://www.cyberciti.biz/faq/debian-ubuntu-linux-setting-wireless-access-point/

Ubuntu 14.04サーバーでこのガイドを使用しました。

sshクライアントまたはPuTTY端末にカットアンドペーストするときは注意してください。挿入された余分なスペースを削除する必要があり、エラーが発生し、それを整理してすべてが順調でした。

現在、仮想マシンのセキュリティアプライアンスに障害が発生すると、インターフェイスを変更するスクリプトを使用してこのガイドを拡張しようとしています。モデムへのブリッジでWiFiネットワークを起動し、セキュリティアプライアンスをバイパスします。

1
Michael Paterson