wpa2 network won't handshake

[jerko]

hi, im trying to crackwpa2 psk and after i type the

aireplay-ng -0 10 -a [bSSID here] -c [sTATION here] mon0

it will only receive like 6 ACKs at max and won't handshake.

my signal is like 15-20 percent to this network, but Ive successfuly cracked wep networks with signal of this low strenght or lower, some of them work up to 2 mbits.

whats the problem, why wont it handshake to this network?

on youtube vid ive seen guy receiving 64 ACKs in just 5 tries, Ive tried 100 tries and it got only 6 ACKs.

how to get more acks?

[reiko]

maybe the AP is on 802.11n mode and your network addapter only have 802.11b/g mode. search on google for AP vendor use the mac adress to find it.

[co4ie]

do you first use airodump to capture the handshake?

airodump-ng -c [channel] --bssid 00:00:00:00:00:00 -w [name for captured package] [interface]

In this attack doesn't matter how many ack`s you receive ... because with the command that you gave aireplay ( aireplay-ng -0 10 -a [bSSID here] -c [sTATION here] mon0 ) sends deauthentication package to the ap to force the other stations to re-authenticate and that makes it possible for you to capture the handshake!!