ARP replay doesnt pump enough IVs

[koenig]

hey everyone, i've been trying to increase the number of ivs generated by an access point but i cant seem to get it working fast enough. i have read a bunch of guides and everything, but the results i get dont match what ive been seeing.

heres my specs:
Toshiba p105 s6147 laptop, Core duo t2250
1gb ram
Orinoco PCMCIA 8470 b/g gold card

i start up airodump and begin capturing ivs
"airodump-ng -c 11 -w log1 ath3"

i then start up aireplay and get the deauth attack ready along with the arpreplay attack ready.
initiate arpreplay
then initiate deauth attack

h ttp://i9.photobucket.com/albums/a51/deuseximmortalis/snapshot5.png
h ttp://i9.photobucket.com/albums/a51/deuseximmortalis/snapshot4.png

the arpreplay in aireplay recieves the deauth packet. and then begins pumping packets out. so i assumed it should be generating alot more ivs, but its not. then i see a "Is the source MAC associated ?" i dont know exactly what that means...maybe someone else does?

then i wait for IVs but alas, i only get about 1 a second.

h ttp://i9.photobucket.com/albums/a51/deuseximmortalis/snapshot3.png

the AP im going for is "Plantationamigos"

any ideas as to why its not generating more encrypted ivs?
thanks for any help =)

if you need some more info just let me know.

[Baxter]

"Is the source MAC associated" im not saying this is your problem but it could be. try changing your mac. your doing a deauth attack so i assume theres a client connected. whats the mac of the client, change yours to match
macchanger --mac xx:xx:xx:xx:xx:xx wlan0 or whatever your device is.
if that doesnt work try http://www.aircrack-ng.org/doku.php?id=simple_wep_crack
and if that doesnt work use airoscript command: airoscript.sh
and change your mac to 00:01:02:03:04:05 because airoscript uses that mac untill you configure it.

[koenig]

thanks for the reply.
so when using aireplay with the arpreplay attack, is my MAC address on my wlan card supposed to match the target client's MAC?

also, i didnt install any extra drivers for my card, but ive been seeing a bunch of threads about how to install madwifi drivers for you atheros card (which is what my card is). do i need to install those? i didnt think i did because ive been able to use all the tools.

thanks again. im gonna go try what you suggested =)

[buggs187]

1. is my MAC address on my wlan card supposed to match the target client's MAC?

Sometimes, Some routers have MAC filtering enabled so if there is a client connected change your MAC to the MAC of the client connected that way you can defeat the MAC Filtering.

2.also, i didnt install any extra drivers for my card, but ive been seeing a bunch of threads about how to install madwifi drivers for you atheros card (which is what my card is). do i need to install those?

BT comes with all the drivers prepatched. you can always update the drivers that is always a good idea as the dev teams are always making things better. but sometimes the old rule applies. "Dont fix what aint broke"

In test that i have preformed i have results like your when i am to far away from the AP.

If none of this helps i would suggest using airoscript.sh as posted above. Quick and simple. it might be a easy way out but it can also help in finding what could be wrong with maybe a command missing and so on. If your commands dont work and airoscript does.... you know where i am going...

Hope that helps peace