unsuccessful attack

[backtrac3]

These are what i get as i attack my own router :

" 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/card doesn't support injection.
* This attack sometimes fails against some APs.
* The card is not on the same channel as the AP.
* You're too far from the AP. Get closer, or lower
the transmit rate. "

my answer is :
* # not sure if MAC filter is enabled (by default it is disabled rite ?)
*BSSID is correct (my own)
* # how to change this ? what are minimum number of packets ?
* # how to check injection support ? (i am using Ralink b/g rt61 chipset)
* # my router is SMC brand
*yes it is the same channel 11
*my router is just beside me...

Anyone has any possible solution ? thx.

[antares]

Hi

You don't even precise which attack you are attempting ARP replay ? Fragmentation ? Chopchop ?

If you want to test the injection of your card :
- set it on the channel of your AP (ex, for channel 11 : airodump -c 11 wlan0, then kill airodump)
- type aireplay-ng -9 wlan0

Obviously replace "wlan0" by your interface, if necessary