No canal 6 continuou não conectando, então eu troquei para o 13 e ele conecta, mas fica variando muito o sinal e caindo direto(fica mais off do que on);
iwconfig wlan0
wlan0 IEEE 802.11bgn ESSID:"Stark"
Mode:Managed Frequency:2.412 GHz Access Point: 00:18:E7:AC:AF:E6
Bit Rate=150 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=28/70 Signal level=-82 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:18 Missed beacon:0
root@Stark-NT:/home/stark#
nm-tool
root@Stark-NT:/home/stark# nm-tool
NetworkManager Tool
State: connected (global)
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: alx
State: unavailable
Default: no
HW Address: 00:E0:91:4E:3E:EF
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
- Device: wlan0 [Stark] -------------------------------------------------------
Type: 802.11 WiFi
Driver: rtl8723ae
State: connected
Default: yes
HW Address: 6C:71:D9:1C:75:46
Capabilities:
Speed: 150 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
adrianagata: Infra, B4:B3:62:5E:DF:BF, Freq 2417 MHz, Rate 54 Mb/s, Strength 26 WPA
Carol: Infra, F0:7D:68:DD:D0:C2, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA WPA2
jessica: Infra, FC:94:E3:31:FC:CB, Freq 2462 MHz, Rate 54 Mb/s, Strength 100 WPA WPA2
net_virtua/639: Infra, E8:6D:52:94:B3:F7, Freq 2462 MHz, Rate 54 Mb/s, Strength 100 WPA
FABIO-ROSSI_Network: Infra, 00:1E:58:C4:DC:55, Freq 2412 MHz, Rate 54 Mb/s, Strength 0 WPA
hernams: Infra, C8:D1:5E:17:31:FC, Freq 2412 MHz, Rate 54 Mb/s, Strength 34 WPA WPA2
*Stark: Infra, 00:18:E7:AC:AF:E6, Freq 2412 MHz, Rate 54 Mb/s, Strength 38 WPA WPA2
IPv4 Settings:
Address: 192.168.1.12
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
root@Stark-NT:/home/stark#
Obs: A distancia que fiz esse teste com o ubuntu, no meu outro SO o sinal fica no maximo.
@edit
Notei que não importa qual frequência eu coloque no modem, o comando nm-tool continua mostrando que a minha rede esta usando a frequência 2412 MHz