WARNING: Failed to associate with (ESSID) HELP!!!

[GoogleCodeExporter]

Answer the following questions for every issue submitted:

0. What version of Reaver are you using?  (Only defects against the latest
version will be considered.)
reaver version is 1.3 also 1.4

1. What operating system are you using (Linux is the only supported OS)?
backtrack 5 r2
2. Is your wireless card in monitor mode (yes/no)?
yes
3. What is the signal strength of the Access Point you are trying to crack?
sometimes 100% ,sometimes 80 around ,It is my own routor
4. What is the manufacturer and model # of the device you are trying to
crack?
tp link
5. What is the entire command line string you are supplying to reaver?
somtimes
reaver -i mon0 -n -w -L -vv -b 00:1F:A4:82:7E:B7 -c 6
and somettimes
reaver -i mon0 -b 00:27:19:D3:8D:94 -vv -d 0 --dh-small

6. Please describe what you think the issue is.
the issue may be driver ,or due 2 my live disk ie pen drive
or other may be
i am not sure

7. Paste the output from Reaver below.

[+] Waiting for beacon from 00:1F:A4:82:7E:B7
[+] Switching mon0 to channel 1
[+] Switching mon0 to channel 2
[+] Switching mon0 to channel 3
[+] Switching mon0 to channel 4
[+] Switching mon0 to channel 6
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)
[!] WARNING: Failed to associate with 00:1F:A4:82:7E:B7 (ESSID:)

.............................................goes on

PLZ HELP ME
PLZ PLZ

Original issue reported on code.google.com by masu...@gmail.com on 25 Jun 2012 at 6:47

[GoogleCodeExporter]

Having the SAME problem. Please someone help us!!!

Original comment by bbalfou...@gmail.com on 29 Jul 2012 at 3:15

[GoogleCodeExporter]

Hi! Use -A

Original comment by vieira.d...@gmail.com on 13 Sep 2012 at 12:40

[GoogleCodeExporter]

Where should I place "-A" in the command line? I'm confused!!! Thanks! 

Original comment by bbalfou...@gmail.com on 23 Sep 2012 at 8:21

[GoogleCodeExporter]

Where in the command line should I use -A? Help! Thanks!

Original comment by bbalfou...@gmail.com on 6 Oct 2012 at 9:58

[GoogleCodeExporter]

Use fakeauth from aireplay-ng. Also I had this problem because wlan0 was using 
a spoofed mac, but mon0 was not. So I disabled the mac spoofing, and the 
problem disappeared.

Original comment by christop...@gmail.com on 6 Feb 2013 at 1:42

[GoogleCodeExporter]

Thanks for the info! How and when would I set fakeauth from aireplay-ng  to 
type into the command line?

Original comment by bbalfou...@gmail.com on 9 Feb 2013 at 3:14