a ver que no conseguia que me diera el error, mira cuando hago el airodump esto me imprime en pantalla:
CH 6 ][ BAT: 2 hours 8 mins ][ Elapsed: 2 mins ][ 2009-01-22 18:07
BSSID PWR RXQ Beacons #Data, #/s CH MB ENC CIPHER AUTH ESSID
wifislax ~ #
la mia es la que te he señalado en negrita y cuando meto el aireplay esto es lo que me hace:
18:00:40 Sending Authentication Request
18:00:42 Sending Authentication Request
18:00:44 Sending Authentication Request
18:00:46 Sending Authentication Request
18:00:48 Sending Authentication Request
18:00:50 Sending Authentication Request
18:00:50 Authentication successful
18:00:50 Sending Association Request
18:00:55 Sending Authentication Request
Attack was unsuccessful. Possible reasons:
* Perhaps MAC address filtering is enabled.
* Check that the BSSID (-a option) is correct.
* Try to change the number of packets (-o option).
* The driver hasn't been patched for injection.
* This attack sometimes fails against some APs.
* The card is not on the same channel as the AP.
* Injection is not supported AT ALL on HermesI,
Centrino, ndiswrapper and a few others chipsets.
* You're too far from the AP. Get closer, or lower
the transmit rate (iwconfig <iface> rate 1M).