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Сообщения izac

 

mysql 100% загрузки 1 ядра из 8

Как видно из оглавления , возникает вопрос как сделать чтоб все ядра были нагружены равномерно ?

( htop )

2 GB RAM

( 8 ядер )

( my.cnf )

 

izac
()

cubieboard как точка доступа

у меня есть cubieboard, хочу сделать из него точку доступа. к ethernet порту подключил кабель выходящий к провайдеру. и попытался настроить по мануалу http://help.ubuntu.ru/wiki/wifi_ap

добился того что после подключения кабеля интернета к езернету все пингуется отлично с кубиборда, пингуется шлюз, днс, и гугл,яндекс и т.д. При этом хостпад выключен, и бридж выключен.

Если включить бридж не включая хостпад то сразу же перестает пинговатся шлюз днс и любой домен.

вот /etc/network/interfaces

auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
address 178.210.208.39
netmask 255.255.255.128
gateway 178.210.208.1
dns-nameservers 178.210.192.2

auto wlan0
iface wlan0 inet manual
pre-up iw dev wlan0 del
pre-up iw phy phy0 interface add wlan0 type __ap


auto br0
iface br0 inet static
address 192.168.0.1
netmask 255.255.255.0
network 192.168.0.0
bridge_ports eth0 wlan0

 , , ,

izac
()

Настройка сети мостом

Настраивал интернет>>роутер>>>кубиборд(точка доступа по wifi)>>ноутбук всё настроил всё работает , решил убрать роутер

поменял настройки eth0

iface eth0 inet static
address 178.210.208.39
netmask 255.255.255.128
gateway 178.210.208.1
dns-nameservers 178.210.192.2
dns-search foobar

вставляю интернет кабель и даже шлюз не пингует , mac адрес клонировал старый , такой же на роутере , где я ошибся ?

 ,

izac
()

hostapd ошибки

Компилю последний hostapd , после запускаю имею такие ошибки

oot@Cubian:/home/cubie/wif/hostapd-2.1/hostapd# ./hostapd /etc/hostapd/hostapd.conf
Configuration file: /etc/hostapd/hostapd.conf
Line 16: unknown configuration item 'ieee80211n'
Line 17: unknown configuration item 'ht_capab'
2 errors found in configuration file '/etc/hostapd/hostapd.conf'
Failed to set up interface with /etc/hostapd/hostapd.conf
Failed to initialize interface

Конфиг

interface=wlan2
bridge=br0
driver=nl80211
ssid=SupaAP
country_code=RU
hw_mode=g
channel=5
preamble=1
macaddr_acl=0

auth_algs=1
logger_syslog=-1
logger_syslog_level=3
logger_stdout=-1
logger_stdout_level=2
ignore_broadcast_ssid=0
ieee80211n=1
ht_capab=[SHORT-GI-20][RX-STBC1]
wmm_enabled=1

 , ,

izac
()

TL-WN722N 72,2 mb/s вместо 150

Купил данный девайс поставил на кубибоард dmesg показал

[ 3038.682544] ehci_irq: port change detect
[ 3038.686529] usb 3-1: USB disconnect, device number 2
[ 3038.701233] ath: phy0: Failed to wakeup in 500us
[ 3038.718630] ath: phy0: Failed to wakeup in 500us
[ 3038.732923] ath: phy0: Failed to wakeup in 500us
[ 3038.968798] usb 3-1: ath9k_htc: USB layer deinitialized
[ 3040.220811] ehci_irq: port change detect
[ 3040.501753] usb 1-1: new high-speed USB device number 2 using sw-ehci
[ 3040.673385] usb 1-1: ath9k_htc: Firmware htc_9271.fw requested
[ 3040.986994] usb 1-1: ath9k_htc: Transferred FW: htc_9271.fw, size: 51272
[ 3041.222213] ath9k_htc 1-1:1.0: ath9k_htc: HTC initialized with 33 credits
[ 3041.416352] ath9k_htc 1-1:1.0: ath9k_htc: FW Version: 1.3
[ 3041.419331] ath: EEPROM regdomain: 0x809c
[ 3041.424407] ath: EEPROM indicates we should expect a country code
[ 3041.428673] ath: doing EEPROM country->regdmn map search
[ 3041.432429] ath: country maps to regdmn code: 0x52
[ 3041.435832] ath: Country alpha2 being used: CN
[ 3041.438274] ath: Regpair used: 0x52
[ 3041.447497] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.453940] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.463145] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.469587] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.478798] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.485240] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.494445] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.500893] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.510106] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.516549] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.525760] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.532195] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.541594] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.548044] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.557256] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.563698] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.572936] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.579381] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.588592] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.595033] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.604238] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.610679] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.619112] cfg80211: Disabling freq 2467 MHz as custom regd has no rule that fits a 20 MHz wide channel
[ 3041.627544] cfg80211: Disabling freq 2472 MHz as custom regd has no rule that fits a 20 MHz wide channel
[ 3041.635984] cfg80211: Disabling freq 2484 MHz as custom regd has no rule that fits a 20 MHz wide channel
[ 3041.655582] cfg80211: Ignoring regulatory request Set by core since the driver requires its own regulatory domain to be set first
[ 3041.659960] ieee80211 phy1: Atheros AR9271 Rev:1
[ 3041.689402] udevd[4395]: renamed network interface wlan0 to wlan2
[ 3041.698409] cfg80211: Calling CRDA for country: CN
[ 3041.711185] Registered led device: ath9k_htc-phy1
[ 3041.782002] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.788519] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.797736] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.804183] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.813395] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.819837] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.829049] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.835690] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.844897] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.851347] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.860561] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.867003] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.876214] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.882649] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.891861] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.898303] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.907514] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.913956] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.923161] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.929602] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.938824] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.945267] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.954613] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.961063] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.970276] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[ 3041.976717] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 3041.980046] cfg80211: Disabling freq 2484 MHz
[ 3041.984661] cfg80211: Current regulatory domain intersected:
[ 3041.991786] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 3041.998145] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 3042.004497] cfg80211:   (5735000 KHz - 5835000 KHz @ 20000 KHz), (N/A, 3000 mBm)
[ 3042.182770] ADDRCONF(NETDEV_UP): wlan2: link is not ready
запустил hostapd

конфиг :

interface=wlan2
bridge=br0
driver=nl80211
ssid=SupaAP
country_code=RU
hw_mode=g
channel=5
preamble=1
macaddr_acl=0

auth_algs=1
logger_syslog=-1
logger_syslog_level=3
logger_stdout=-1
logger_stdout_level=2
ignore_broadcast_ssid=0
ieee80211n=1
ht_capab=[SHORT-GI-20][RX-STBC1]
wmm_enabled=1

iw list показывает :
Wiphy phy2
        Band 1:
                Capabilities: 0x116e
                        HT20/HT40
                        SM Power Save disabled
                        RX HT20 SGI
                        RX HT40 SGI
                        RX STBC 1-stream
                        Max AMSDU length: 3839 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 8 usec (0x06)
                HT TX/RX MCS rate indexes supported: 0-7
                Frequencies:
                        * 2412 MHz [1] (20.0 dBm)
                        * 2417 MHz [2] (20.0 dBm)
                        * 2422 MHz [3] (20.0 dBm)
                        * 2427 MHz [4] (20.0 dBm)
                        * 2432 MHz [5] (20.0 dBm)
                        * 2437 MHz [6] (20.0 dBm)
                        * 2442 MHz [7] (20.0 dBm)
                        * 2447 MHz [8] (20.0 dBm)
                        * 2452 MHz [9] (20.0 dBm)
                        * 2457 MHz [10] (20.0 dBm)
                        * 2462 MHz [11] (20.0 dBm)
                        * 2467 MHz [12] (20.0 dBm)
                        * 2472 MHz [13] (20.0 dBm)
                        * 2484 MHz [14] (disabled)
                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
        max # scan SSIDs: 4
        max scan IEs length: 2257 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
                 * P2P-client
                 * P2P-GO
        software interface modes (can always be added):
                 * AP/VLAN
                 * monitor
        interface combinations are not supported
        Supported commands:
                 * new_interface
                 * set_interface
                 * new_key
                 * new_beacon
                 * new_station
                 * new_mpath
                 * set_mesh_params
                 * set_bss
                 * authenticate
                 * associate
                 * deauthenticate
                 * disassociate
                 * join_ibss
                 * join_mesh
                 * remain_on_channel
                 * set_tx_bitrate_mask
                 * action
                 * frame_wait_cancel
                 * set_wiphy_netns
                 * set_channel
                 * set_wds_peer
                 * Unknown command (84)
                 * Unknown command (87)
                 * Unknown command (85)
                 * testmode
                 * 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
        Supported RX frame types:
                 * IBSS: 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
        Device supports RSN-IBSS.
        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.
Но вместо скорости 150 мб/c , 72,2 в чём мой проблема ?

 , ,

izac
()

iptables nat + cubiboard

Добрый день , имеется кубибоард (будет работать как роутер но пока работает для теста раздающим AP Wifi на нотбук ) у него есть 2 ip , 1 ip смотри в роутер (ip 192.168.0.102), 2 ip настроен на бридж (ip 192.168.0.104) имеем ноутбук с статическим ip (192.168.0.105) , и роутер с ip (192.168.0.1) с помощью не хитрых манипуляций был установлен и hostapd , точка доступа создаётся к ней с бука я подключаюсь , пингуются 102 и 104 , но интернет не работает , мучаем google находим правило iptables (iptables -A POSTROUTING -t nat -s 192.168.0.105\24 -j MASQUERADE) и воля у нас работает skype НО HTTP всё же не заработало , вопрос что я кручу не так ?

вот ifconfig

br0 Link encap:Ethernet HWaddr 02:c3:0b:82:c1:cb inet addr:192.168.0.104 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::c3:bff:fe82:c1cb/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:5291 errors:0 dropped:0 overruns:0 frame:0 TX packets:1662 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:299881 (292.8 KiB) TX bytes:134188 (131.0 KiB)

eth0 Link encap:Ethernet HWaddr 02:c3:0b:82:c1:cb inet addr:192.168.0.102 Bcast:192.168.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1695 errors:0 dropped:0 overruns:0 frame:0 TX packets:3791 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:204414 (199.6 KiB) TX bytes:222354 (217.1 KiB) Interrupt:55 Base address:0xb000

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:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

mon.wlan1 Link encap:UNSPEC HWaddr F4-EC-38-94-D3-11-00-00-00-00-00-00-00-00-00-00 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:317 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:53210 (51.9 KiB) TX bytes:0 (0.0 B)

wlan1 Link encap:Ethernet HWaddr f4:ec:38:94:d3:11 inet6 addr: fe80::f6ec:38ff:fe94:d311/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3719 errors:0 dropped:0 overruns:0 frame:0 TX packets:4454 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:199766 (195.0 KiB) TX bytes:383208 (374.2 KiB)

 , , ,

izac
()

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