Jean-Baptiste Mardelle se v příspěvku na blogu rozepsal o novinkám v nejnovější verzi 25.04.0 editoru videa Kdenlive (Wikipedie). Ke stažení také na Flathubu.
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ap:/# ap:/# lspci -nn ... 00:0c.0 Ethernet controller [0200]: Atheros Communications Inc. AR2413 802.11bg NIC [168c:001a] (rev 01) ... ap:/#Wpa_supplicant mam nastaveny nasledovne:
ap:/# cat /etc/wpa_supplicant/wpa_supplicant.conf # # File: wpa_supplicant.conf # ctrl_interface=/var/run/wpa_supplicant ctrl_interface_group=root ap_scan=1 network={ ssid="TUX" #psk="muj_wpa_klic" psk=c83675195046e113bf7e3de0e6d280edbc8804a88da655992d2bb80f0f72f40b } ap:/#a hostapd:
ap:/# cat /etc/hostapd/hostapd.conf interface=ath0 bridge=wifi0 driver=madwifi debug=0 ctrl_interface=/var/run/hostapd ctrl_interface_group=0 ssid=TUX hw_mode=g channel=1 beacon_int=100 max_num_sta=255 rts_threshold=2347 fragm_threshold=2346 auth_algs=3 wpa=1 #wpa_passphrase=muj_wpa_klic psk=c83675195046e113bf7e3de0e6d280edbc8804a88da655992d2bb80f0f72f40b wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP CCMP wpa_group_rekey=300 ap:/#Wi-Fi se snazim spustit takto:
ap:/# rm /var/run/wpa_supplicant/ath0 rm: nelze odstranit „/var/run/wpa_supplicant/ath0“: není souborem ani adresářem ap:/# wlanconfig ath0 destroy ap:/# wlanconfig ath0 create wlandev wifi0 wlanmode ap ath0 ap:/# iwconfig ath0 essid "TUX" channel 1 ap:/# iwconfig ath0 rate 54M ap:/# iwconfig ath0 txpower on ap:/# ifconfig ath0 192.168.1.2 netmask 255.255.255.0 ap:/# ifconfig ath0 up ap:/# /etc/init.d/hostapd stop Stopping advanced IEEE 802.11 management: hostapd. ap:/# killall -q wpa_supplicant ap:/# wpa_supplicant -c /etc/wpa_supplicant/wpa_supplicant.conf -D wext -i ath0 -B ioctl[SIOCSIWMODE]: Invalid argument Could not configure driver to use managed mode ap:/# /etc/init.d/hostapd start Starting advanced IEEE 802.11 management: hostapd failed! ap:/#Jenze se to nespusti.
ap:/# ifconfig ath0 Link encap:Ethernet HWadr 06:1d:0f:b2:d3:16 inet adr:192.168.1.2 Všesměr:192.168.1.255 Maska:255.255.255.0 AKTIVOVÁNO VŠESMĚROVÉ_VYSÍLÁNÍ MULTICAST MTU:1500 Metrika:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 kolizí:0 délka odchozí fronty:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth0 Link encap:Ethernet HWadr 00:13:46:4e:0e:68 inet adr:192.168.200.20 Všesměr:192.168.200.255 Maska:255.255.255.0 AKTIVOVÁNO VŠESMĚROVÉ_VYSÍLÁNÍ BĚŽÍ MULTICAST MTU:1500 Metrika:1 RX packets:4163 errors:0 dropped:0 overruns:0 frame:0 TX packets:4066 errors:0 dropped:0 overruns:0 carrier:0 kolizí:0 délka odchozí fronty:1000 RX bytes:2187360 (2.0 MiB) TX bytes:912942 (891.5 KiB) Přerušení:12 Vstupně/Výstupní port:0x1400 eth1 Link encap:Ethernet HWadr 00:0d:b9:17:1b:bc inet adr:192.168.1.1 Všesměr:192.168.1.255 Maska:255.255.255.0 AKTIVOVÁNO VŠESMĚROVÉ_VYSÍLÁNÍ BĚŽÍ MULTICAST MTU:1500 Metrika:1 RX packets:3295 errors:0 dropped:0 overruns:0 frame:0 TX packets:3213 errors:0 dropped:0 overruns:0 carrier:0 kolizí:0 délka odchozí fronty:1000 RX bytes:615878 (601.4 KiB) TX bytes:2199057 (2.0 MiB) Přerušení:10 Vstupně/Výstupní port:0x1000 lo Link encap:Místní smyčka inet adr:127.0.0.1 Maska:255.0.0.0 AKTIVOVÁNO SMYČKA BĚŽÍ MTU:16436 Metrika:1 RX packets:776 errors:0 dropped:0 overruns:0 frame:0 TX packets:776 errors:0 dropped:0 overruns:0 carrier:0 kolizí:0 délka odchozí fronty:0 RX bytes:89733 (87.6 KiB) TX bytes:89733 (87.6 KiB) wifi0 Link encap:NEZNÁM HWadr 00-1D-0F-B2-D3-16-00-00-00-00-00-00-00-00-00-00 AKTIVOVÁNO VŠESMĚROVÉ_VYSÍLÁNÍ BĚŽÍ MULTICAST MTU:1500 Metrika:1 RX packets:8 errors:0 dropped:0 overruns:0 frame:0 TX packets:292 errors:0 dropped:0 overruns:0 carrier:0 kolizí:0 délka odchozí fronty:280 RX bytes:456 (456.0 B) TX bytes:14658 (14.3 KiB) Přerušení:9 ap:/# ap:/# iwconfig ath0 IEEE 802.11g ESSID:"TUX" Nickname:"" Mode:Master Frequency:2.412 GHz Access Point: 06:1D:0F:B2:D3:16 Bit Rate=54 Mb/s Tx-Power:16 dBm Sensitivity=1/1 Retry:off RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=0/70 Signal level=-95 dBm Noise level=-95 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 ap:/#Zkousel jsem uz vsechno mozne, ale porad nic. Nenapada nekoho, co stim?
#!/bin/bash iface="ath0" iwace="wifi0" /etc/init.d/hostapd stop killall -q wpa_supplicant wlanconfig $iface destroy wlanconfig $iface create wlandev $iwace wlanmode ap wpa_supplicant -D wext -i ath0 -B -c /etc/wpa_supplicant/wpa_supplicant.conf /etc/init.d/hostapd start ifconfig $iface inet 192.168.1.2 netmask 255.255.255.0 broadcast 192.168.1.255 iwconfig $iface essid "TEST" iwpriv $iface mode 1 iwconfig $iface channel 7 iwconfig $iface rate 54M athctrl $iface -d 500 sleep 10s iwconfig $iface channel 7 iwconfig $iface txpower 2Pouzivam takovedle nastaveni:
ap:/# cat /etc/wpa_supplicant/wpa_supplicant.conf # # File: wpa_supplicant.conf # ctrl_interface=/var/run/wpa_supplicant ctrl_interface_group=0 #ap_scan=1 network={ ssid="TEST" #psk="tajneheslo" psk=8074aab679a49c7e199cbc8cebedcea389bf4f2c35a960417161282e8fa54d44 key_mgmt=WPA-PSK } ap:/# ap:/# ap:/# cat /etc/hostapd/hostapd.conf bridge=wifi0 # Enable this for standard bridging, leave disabled for netfilter firewalls interface=ath0 driver=madwifi logger_syslog=-1 logger_syslog_level=0 #2 logger_stdout=-1 logger_stdout_level=0 #2 # Debugging: 0 = no, 1 = minimal, 2 = verbose, 3 = msg dumps, 4 = excessive debug=3 # Dump file for state information (on SIGUSR1) dump_file=/tmp/hostapd.dump ctrl_interface=/var/run/hostapd ctrl_interface_group=0 #own_ip_addr=192.168.2.1 macaddr_acl=0 eap_message=hello auth_algs=3 ssid=TEST macaddr_acl=0 wpa=3 wpa_psk=8074aab679a49c7e199cbc8cebedcea389bf4f2c35a960417161282e8fa54d44 wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP #psk="tajneheslo" hw_mode=b channel=7 ieee8021x=0 ap:/# ap:/# ap:/#Klient vidi AP, ale nepripoji se. Na AP v syslogu se objevi:
Nov Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: associated Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 1 notification Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 4 notification Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (2/4 Pairwise) Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 3/4 msg of 4-Way Handshake Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (4/4 Pairwise) Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: authorizing port Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: pairwise key handshake completed (WPA) Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/2 msg of Group Key Handshake Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (2/2 Group) Nov 1 23:55:34 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: group key handshake completed (WPA) Nov 1 23:55:48 eu kernel: [299164.544258] wifi0: ath_bstuck_tasklet: Stuck beacon; resetting (beacon miss count: 11) Nov 1 23:55:55 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: associated Nov 1 23:55:55 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 1 notification Nov 1 23:55:55 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 4 notification Nov 1 23:55:55 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:55:56 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: EAPOL-Key timeout Nov 1 23:55:56 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:55:57 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: EAPOL-Key timeout Nov 1 23:55:57 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:55:58 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: EAPOL-Key timeout Nov 1 23:55:58 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:55:58 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: unauthorizing port Nov 1 23:55:58 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: deauthenticated due to local deauth request Nov 1 23:55:58 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: disassociated Nov 1 23:56:08 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: associated Nov 1 23:56:08 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 1 notification Nov 1 23:56:08 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: start authentication Nov 1 23:56:08 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: unauthorizing port Nov 1 23:56:08 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: EAPOL-Key timeout Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (2/4 Pairwise) Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 3/4 msg of 4-Way Handshake Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (4/4 Pairwise) Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: authorizing port Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: pairwise key handshake completed (WPA) Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/2 msg of Group Key Handshake Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (2/2 Group) Nov 1 23:56:09 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: group key handshake completed (WPA) Nov 1 23:56:15 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: disassociated Nov 1 23:56:15 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 2 notification Nov 1 23:56:15 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: unauthorizing port Nov 1 23:57:40 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: associated Nov 1 23:57:40 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 1 notification Nov 1 23:57:40 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: start authentication Nov 1 23:57:40 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: unauthorizing port Nov 1 23:57:40 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: EAPOL-Key timeout Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (2/4 Pairwise) Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 3/4 msg of 4-Way Handshake Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (4/4 Pairwise) Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: authorizing port Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: pairwise key handshake completed (WPA) Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/2 msg of Group Key Handshake Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (2/2 Group) Nov 1 23:57:41 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: group key handshake completed (WPA) Nov 1 23:57:45 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: associated Nov 1 23:57:45 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 1 notification Nov 1 23:57:45 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 4 notification Nov 1 23:57:45 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:57:46 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: EAPOL-Key timeout Nov 1 23:57:46 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:57:47 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: EAPOL-Key timeout Nov 1 23:57:47 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: EAPOL-Key timeout Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: unauthorizing port Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: deauthenticated due to local deauth request Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: disassociated Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: associated Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 1 notification Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: start authentication Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: unauthorizing port Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/4 msg of 4-Way Handshake Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (2/4 Pairwise) Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 3/4 msg of 4-Way Handshake Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (4/4 Pairwise) Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: authorizing port Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: pairwise key handshake completed (WPA) Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: sending 1/2 msg of Group Key Handshake Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: received EAPOL-Key frame (2/2 Group) Nov 1 23:57:48 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: group key handshake completed (WPA) Nov 1 23:57:49 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.11: disassociated Nov 1 23:57:49 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 WPA: event 2 notification Nov 1 23:57:49 eu hostapd: ath0: STA 00:1a:73:68:8c:b4 IEEE 802.1X: unauthorizing portKde muze byt problem?
Riesil som rovnaky problem nedavno. Problem som identifikoval pri autorizacii, nakolko mi to bez WPA chodilo. Bohuzial zatial som to nedotiahol dokonca, takze nemozem presne povedat co je pricinou. Zda sa ze u teba prechadza autorizacia a autentifikacia dobre. Skonci ti to pri: Stuck beacon; resetting (beacon miss count: 11) Strata beacon sprav moze zapricinit rozpad linky alebo ako to tak vyzera aj znovavajednavanie autorizacie. U teba je vypadok viac ako 1 sekunda pri standardnom nastaveni beacon=100ms event 1 notification event 4 notification sending 1/4 msg of 4-Way Handshake ... zasiela AP EAPOL-Key timeout .................... neprisla odpoved od STA do urceneho casu Z akeho dovodu neviem, napada ma malokvalitny signal, ale to by bolo treba premerat bez sifrovania najprv.
napada ma malokvalitny signal, ale to by bolo treba premerat bez sifrovania najprv.Mam tam tudle antenu. Notebook mam asi 1,5 metru od anteny.
Bohuzial aj ked vieme aku mas antenu a vzdialenost, nic nam to nepovie o tom ako kvalitny ten signal je. Obcas byvaju podobne problemy s velmi signym signalom kedy STA nedokaze ziskat adresu od AP cez DHCP, lebo signal je degradovany odrazmi od blizkych predmetov, pricom linka nespadne. Robi to podobnu vec, kedy sa opakuje ziadost o ziskanie adresy az do vyprsania casovaca. Skus znizit vysielaci vykon na NB aj AP na minimum napr. 1mW ak sa da, a pre 1.5m nepouzivaj vykonnu antenu. Dalej mi neni jasne z toho vypisu, ci strata beacon sprav sa tyka STA alebo AP. Pokial by sa tykala AP, tak by bola mozna chyba v obsluhe prerusenia pri vysielani beacon sprav. Z toho by sa dalo dedukovat, ze nejaky proces (tipujem na wpa_supplicant) ma vyssiu prioritu ako obsluha prerusenia vysielania beacon sprav. Neviem ale presne ako Atheros karty vysielaju beacon spravy. Mozu byt generovane samotnym hardwerom karty v zavislosti od registra ktory nastavuje len dobu vysielania.
Sila signalu moze byt aj mala, podstatna je jeho kvalita. Mala by byt co najvyssia. Link Quality=0/70 Signal level=-95 dBm Link Quality by si mal mat aspon 50/70, pricom Signal Level moze byt aj -70dBm, ale ty budes mat asi tak -50 dBm. Zapojit namiesto anteny len pigtail, je to iste ako do TV dat kus drotu a divit sa preco ten obraz je taky spatny. V kazdom pripade antenu tam treba zapojit. Mozes ist ale dalej s NB.
root@ap:~# iwconfig ath0 txpower 1mW root@ap:~# iwconfig ath0 IEEE 802.11g ESSID:"TEST" Nickname:"" Mode:Master Frequency:2.442 GHz Access Point: 06:1D:0F:B2:D3:16 Bit Rate=54 Mb/s Tx-Power=off Sensitivity=1/1 Retry:off RTS thr:off Fragment thr:off Encryption key:734D-ABD8-5D93-036D-9542-5C6C-327B-1D3F [2] Security mode:restricted Power Management:off Link Quality=37/70 Signal level=-59 dBm Noise level=-96 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0S notebookem jsem sel asi 3 metry (+1 zed). Nastavit vykon se mi nepodarilo (Broadcom BCM4311):
root@notebook:~# iwconfig eth1 txpower 1mW Error for wireless request "Set Tx Power" (8B26) : SET failed on device eth1 ; Operation not supported. root@notebook:~#iwconfig eth1 IEEE 802.11bg ESSID:"TEST" Nickname:"" Mode:Managed Frequency:2.442 GHz Access Point: 06:1D:0F:B2:D3:16 Bit Rate=54 Mb/s Tx-Power:32 dBm Retry min limit:7 RTS thr:off Fragment thr:off Power Managementmode:All packets received Link Quality=3/5 Signal level=-69 dBm Noise level=-94 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:22 Invalid misc:0 Missed beacon:0Porad ten samy prolem. :'-(
Uz tam nejaky signal mas. Kvalita ale neni nejak slavna. ath0 Link Quality=37/70 Signal level=-59 dBm eth1 Link Quality=3/5 Signal level=-69 dBm Ohladom toho vytazenie AP v nevhodnom case mozes vyskusat: Do wpa_supplicant dopis priority=5 asi takto: # # File: wpa_supplicant.conf # ctrl_interface=/var/run/wpa_supplicant ctrl_interface_group=root ap_scan=1 network={ ssid="TUX" priority=5 #psk="muj_wpa_klic" psk=c83675195046e113bf7e3de0e6d280edbc8804a88da655992d2bb80f0f72f40b }
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