Intel Pro/wireless ABG 3945 --- WPA2 , AES --Connection Problem

[goon123]

Hallo,

I'm trying to connect to may Homewlan, which is WPA2 Personal + AES.
But I'm not successful until now.
I use the INTEL PRO/Wireless ABG3945 chip.

SO here is what I do:

1. Load the ipw3945 driver by doing: K*---Backtrack---Radio Network Analysis---Misc---Load IPW3945:


Killing ipw3945d...done.
Unloaded: ipw3945 ieee80211 ieee80211_crypt
Loaded: ieee80211 ipw3945
Loading ipw3945d.ipw3945d - regulatory daemon
Copyright (C) 2005-2006 Intel Corporation. All rights reserved.
version: 1.7.22
Intel PRO/Wireless 3945ABG Network Connection found at:
/sys/bus/pci/drivers/ipw3945/0000:06:00.0
Daemon launched as pid 29421. Exiting.
..done.
bt ipw3945-1.2.0 #

2. I open a shell and typ in: iwconfig

bt ~ # iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

eth1 unassociated ESSIDff/any
Mode:Managed Frequency=nan kHz Access Point: Not-Associated
Bit Rate:0 kb/s Tx-Power:16 dBm
Retry limit:15 RTS thrff Fragment thrff
Encryption keyff
Power Managementff
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:9 Missed beacon:0

bt ~ #

3. I see it's the interface is eth1 and so I set up statistic IP and so on. The same IP and Subnet, Gateway, and DNS, which works perfectly under windows

k+---Internet---Set IP Adress

than I switch to device eth1 and set everything up


4- Than I open a konsole and type: ifconfig eth1 up (just to make sure its up)

5. I try to set my AP SSID with the MAC-Address with: iwconfig eth1 ap 00:11:22:33:44:55 (This is not my AP-MAC:-))

6. Now I open the wpa_supplicant.conf under /etc/ and edit it To:


ctrl_interface=/var/run/wpa_supplicant
network={
ssid="MY SSID"
key_mgmt=WPA-PSK
proto=WPA
pairwise=CCMP TKIP
group=CCMP TKIP
psk="MY Passphrase"
priority=3
}



7. I save the txt file under /etc as wpa_supplicant.conf and open a sell and type:
chmod 755 /etc/wpa_supplicant.conf
wpa_supplicant -w -Dwext -ieth1 -c/etc/wpa_supplicant.conf

This is what I get:

bt ~ # wpa_supplicant -w -Dwext -ieth1 -c/etc/wpa_supplicant.conf
ctrl_iface exists and seems to be in use - cannot override it
Delete '/var/run/wpa_supplicant/eth1' manually if it is not used anymore
Failed to initialize control interface '/var/run/wpa_supplicant'.
You may have another wpa_supplicant process already running or the file was
left by an unclean termination of wpa_supplicant in which case you will need
to manually remove this file before starting wpa_supplicant again.


8. So I go to /var/run/wpa_supplicant and delete eth1

9. So I go back in the konsol and type again: wpa_supplicant -w -Dwext -ieth1 -c/etc/wpa_supplicant.conf

THis takes a few minuts and at the end i get the following message or Error which is not true, because, I defeniataly have a Router which is not down and works well all the time.

l2_packet_receive - recvfrom: Network is down









-----------------------------------------------------------------------------------------------------------------------





SO I have to ask you out there what goes wrong because after reading the tutorials I dont know what to do else.

[-=Xploitz=-]

Try this.

http://forums.remote-exploit.org/sho...highlight=WPA2


be sure and use your -Dwext -ieth1 though.

[goon123]

I got a connection now but I have to edit the Gateway manual because I'm behind two routers. So when I typed in a new shell:
wpa_supplicant -w -Dwext -ieth1 -c/etc/wpa_supplicant.conf

This comes out:


Trying to associate with SSID 'MY SSID'
Associated with 00:11:22:33:44:55
WPA: Key negotiation completed with 00:11:22:33:44:55 [PTK=CCMP GTK=CCMP]
CTRL-EVENT-CONNECTED - Connection to 00:11:22:33:44:55 completed (auth) [id=0 id_str=]
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Trying to associate with SSID 'MY SSID'
Associated with 00:11:22:33:44:55
WPA: Key negotiation completed with 00:11:22:33:44:55 [PTK=CCMP GTK=CCMP]
CTRL-EVENT-CONNECTED - Connection to 00:11:22:33:44:55 completed (reauth) [id=0 id_str=]
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Trying to associate with SSID 'MY SSID'
Associated with 00:11:22:33:44:55
WPA: Key negotiation completed with 00:11:22:33:44:55 [PTK=CCMP GTK=CCMP]
CTRL-EVENT-CONNECTED - Connection to 00:11:22:33:44:55 completed (reauth) [id=0 id_str=]
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Trying to associate with SSID 'MY SSID'
Associated with 00:11:22:33:44:55
WPA: Key negotiation completed with 00:11:22:33:44:55 [PTK=CCMP GTK=CCMP]
CTRL-EVENT-CONNECTED - Connection to 00:11:22:33:44:55 completed (reauth) [id=0 id_str=]

SO I edit the Gateway manual and I got I connection. Besides, the KED Network Monitor pops up nearly every 20 sec and tells my I'm connected. I knon for sure, because I'm typing but it is some kind of wired.

What I want to ask you at last, is what do I have to do, to store these settings, so that I'm connected every time I will boot?

[-=Xploitz=-]

You'll have to make a start-up script, and add that script into your start up folder.

Search Google or the forums for your answer.