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</HEAD><BODY><FONT face="Arial"><span style="font-size:10pt;">Hi All,</span></FONT><DIV><font face="Arial"><span style="font-size:10pt;"> </span></font>
<p><FONT face="Arial"><span style="font-size:10pt;"> I have Cisco router configured with security
mode - WPA2-Personal and Encryption - WPA-TKIP or WPA2-AES. In scan result I got
below info.</span></FONT>
<p><font face="Arial"><span style="font-size:10pt;"> </span></font>
<p><FONT face="Arial"><span style="font-size:10pt;">00:23:69:24:e9:48 2 211
[WPA2-PSK-TKIP+CCMP] linksys</span></FONT>
<p><font face="Arial"><span style="font-size:10pt;"> </span></font>
<p><FONT face="Arial"><span style="font-size:10pt;">Following is my wpa_supplicant.conf
file</span></FONT>
<p><font face="Arial"><span style="font-size:10pt;"> </span></font>
<p><FONT face="Arial"><span style="font-size:10pt;"># cat wpa_supplicant.conf.tmp
<BR>ctrl_interface=/var/run/wpa_supplicant<BR>ap_scan=2</span></FONT>
<p><font face="Arial"><span style="font-size:10pt;"> </span></font>
<p><FONT face="Arial"><span style="font-size:10pt;"><BR>network={<BR> ssid="linksys"<BR>
proto=WPA RSN<BR> key_mgmt=WPA-PSK IEEE8021X<BR>
pairwise=TKIP CCMP<BR> group=TKIP CCMP<BR>
psk="testtest"<BR>}</span></FONT>
<p><FONT face="Arial"><span style="font-size:10pt;"> </span></FONT>
<p><font face="Arial"><span style="font-size:10pt;"> </span></font>
<p><font face="Arial"><span style="font-size:10pt;"> </span></font>
<p><FONT face="Arial"><span style="font-size:10pt;"># wpa_supplicant -i tiwlan0 -c
./wpa_supplicant.conf.tmp -Dwext -ddd <BR>Initializing interface
'tiwlan0' conf './wpa_supplicant.conf.tmp' driver 'wext' ctrl_interface 'N/A'
bridge 'N/A'<BR>Configuration file './wpa_supplicant.conf.tmp' ->
'/mnt/nfs/./wpa_supplicant.conf.tmp'<BR>Reading configuration file
'/mnt/nfs/./wpa_supplicant.conf.tmp'<BR>ctrl_interface='/var/run/wpa_supplicant'<BR>ap_scan=2<BR>Line:
5 - start of a new network block<BR>ssid - hexdump_ascii(len=7):<BR> 6c 69
6e 6b 73 79 73 linksys <BR>proto:
0x3<BR>key_mgmt: 0xa<BR>pairwise: 0x18<BR>group: 0x18<BR>PSK (ASCII passphrase)
- hexdump_ascii(len=8): [REMOVED]<BR>PSK (from passphrase) - hexdump(len=32):
[REMOVED]<BR>Priority group 0<BR> id=0 ssid='linksys'<BR>Initializing
interface (2) 'tiwlan0'<BR>EAPOL: SUPP_PAE entering state DISCONNECTED<BR>EAPOL:
KEY_RX entering state NO_KEY_RECEIVE<BR>EAPOL: SUPP_BE entering state
INITIALIZE<BR>EAP: EAP entering state DISABLED<BR>EAPOL: External notification -
portEnabled=0<BR>EAPOL: External notification - portValid=0<BR>SIOCGIWRANGE:
WE(compiled)=22 WE(source)=19 enc_capa=0xf<BR> capabilities: key_mgmt 0xf enc
0xf<BR>WEXT: Operstate: linkmode=1, operstate=5<BR>Own MAC address:
00:00:f0:00:02:89<BR>wpa_driver_wext_set_wpa<BR>wpa_driver_wext_set_key: alg=0
key_idx=0 set_tx=0 seq_len=0 key_len=0<BR>wpa_driver_wext_set_key: alg=0
key_idx=1 set_tx=0 seq_len=0 key_len=0<BR>wpa_driver_wext_set_key: alg=0
key_idx=2 set_tx=0 seq_len=0 key_len=0<BR>wpa_driver_wext_set_key: alg=0
key_idx=3 set_tx=0 seq_len=0
key_len=0<BR>wpa_driver_wext_set_countermeasures<BR>wpa_driver_wext_set_drop_unencrypted<BR>Setting
scan request: 0 sec 100000 usec<BR>Added interface tiwlan0<BR>RTM_NEWLINK:
operstate=0 ifi_flags=0x1003 ([UP])<BR>Wireless event: cmd=0x8b06
len=8<BR>State: DISCONNECTED -> SCANNING<BR>Trying to associate with SSID
'linksys'<BR>Cancelling scan request<BR>WPA: clearing own WPA/RSN
IE<BR>Automatic auth_alg selection: 0x1<BR>WPA: No WPA/RSN IE available from
association info<BR>WPA: Set cipher suites based on configuration<BR>WPA:
Selected cipher suites: group 24 pairwise 24 key_mgmt 10 proto 2<BR>WPA:
clearing AP WPA IE<BR>WPA: clearing AP RSN IE<BR>WPA: using GTK CCMP<BR>WPA:
using PTK CCMP<BR>WPA: using KEY_MGMT WPA-PSK<BR>WPA: Set own WPA IE default -
hexdump(len=22): 30 14 01 00 00 0f ac 04 01 00 00 0f ac 04 01 00 00 0f ac 02 00
00<BR>No keys have been configured - skip key
clearing<BR>wpa_driver_wext_set_drop_unencrypted<BR>State: SCANNING ->
ASSOCIATING<BR>wpa_driver_wext_set_operstate: operstate 0->0
(DORMANT)<BR>WEXT: Operstate: linkmode=0,
operstate=295929<BR>wpa_driver_wext_associate<BR>ioctl[SIOCSIWGENIE]: Operation
not supported<BR>Association request to the driver failed<BR>Setting
authentication timeout: 5 sec 0 usec<BR>EAPOL: External notification - EAP
success=0<BR>EAPOL: External notification - EAP fail=0<BR>EAPOL: External
notification - portControl=Auto<BR>RTM_NEWLINK: operstate=0 ifi_flags=0x1003
([UP])<BR>Wireless event: cmd=0x8b06 len=8<BR>RTM_NEWLINK: operstate=0
ifi_flags=0x1003 ([UP])<BR>Wireless event: cmd=0x8b1a len=15<BR>RTM_NEWLINK:
operstate=0 ifi_flags=0x1003 ([UP])<BR>Wireless event: cmd=0x8c02
len=164<BR>WEXT: Custom wireless event: ' '<BR>RTM_NEWLINK: operstate=0
ifi_flags=0x1003 ([UP])<BR>Wireless event: cmd=0x8c02 len=164<BR>WEXT: Custom
wireless event: ' '<BR>RTM_NEWLINK: operstate=0 ifi_flags=0x11003
([UP][LOWER_UP])<BR>Wireless event: cmd=0x8c07 len=95<BR>AssocReq IE wireless
event - hexdump(len=87): 00 07 6c 69 6e 6b 73 79 73 01 04 82 84 8b 96 32 08 0c
12 18 24 30 48 60 6c 2e 01 21 30 14 01 00 00 0f ac 02 01 00 00 0f ac 04 01 00 00
0f ac 02 3c 00 2d 1a 30 11 18 ff 00 00 00 00 00 00 00 00 00 48 00 01 00 00 00 00
00 05 00 00 00 00 dd 07 00 50 f2 02 00 01 21<BR>RTM_NEWLINK: operstate=0
ifi_flags=0x11003 ([UP][LOWER_UP])<BR>Wireless event: cmd=0x8c08
len=173<BR>AssocResp IE wireless event - hexdump(len=165): 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00<BR>RTM_NEWLINK: operstate=0 ifi_flags=0x11003 ([UP][LOWER_UP])<BR>Wireless
event: cmd=0x8b15 len=20<BR>Wireless event: new AP:
00:23:69:24:e9:48<BR>Association info event<BR>req_ies - hexdump(len=87): 00 07
6c 69 6e 6b 73 79 73 01 04 82 84 8b 96 32 08 0c 12 18 24 30 48 60 6c 2e 01 21 30
14 01 00 00 0f ac 02 01 00 00 0f ac 04 01 00 00 0f ac 02 3c 00 2d 1a 30 11 18 ff
00 00 00 00 00 00 00 00 00 48 00 01 00 00 00 00 00 05 00 00 00 00 dd 07 00 50 f2
02 00 01 21<BR>resp_ies - hexdump(len=165): 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00<BR>WPA: set own WPA/RSN IE
- hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 04 01 00 00 0f ac 02
3c 00<BR>State: ASSOCIATING -> ASSOCIATED<BR>wpa_driver_wext_set_operstate:
operstate 0->0 (DORMANT)<BR>WEXT: Operstate: linkmode=0,
operstate=295929<BR>Associated to a new BSS: BSSID=00:23:69:24:e9:48<BR>No keys
have been configured - skip key clearing<BR>Network configuration found for the
current AP<BR>WPA: Using WPA IE from AssocReq to set cipher suites<BR>WPA:
Selected cipher suites: group 8 pairwise 16 key_mgmt 2 proto 2<BR>WPA: clearing
AP WPA IE<BR>WPA: clearing AP RSN IE<BR>WPA: using GTK TKIP<BR>WPA: using PTK
CCMP<BR>WPA: using KEY_MGMT WPA-PSK<BR>WPA: Set own WPA IE default -
hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 04 01 00 00 0f ac 02 00
00<BR>EAPOL: External notification - EAP success=0<BR>EAPOL: External
notification - EAP fail=0<BR>EAPOL: External notification -
portControl=Auto<BR>Associated with 00:23:69:24:e9:48<BR>WPA: Association event
- clear replay counter<BR>EAPOL: External notification - portEnabled=0<BR>EAPOL:
External notification - portValid=0<BR>EAPOL: External notification - EAP
success=0<BR>EAPOL: External notification - portEnabled=1<BR>EAPOL: SUPP_PAE
entering state CONNECTING<BR>EAPOL: SUPP_BE entering state IDLE<BR>Setting
authentication timeout: 10 sec 0 usec<BR>Cancelling scan request<BR>RTM_NEWLINK:
operstate=0 ifi_flags=0x11043 ([UP][RUNNING][LOWER_UP])<BR>RTM_NEWLINK,
IFLA_IFNAME: Interface 'tiwlan0' added<BR>RTM_NEWLINK: operstate=0
ifi_flags=0x11043 ([UP][RUNNING][LOWER_UP])<BR>Wireless event: cmd=0x8c02
len=164<BR>WEXT: Custom wireless event: ' '<BR>RX EAPOL from
00:23:69:24:e9:48<BR>RX EAPOL - hexdump(len=99): 02 03 00 5f 02 00 8a 00 10 00
00 00 00 00 00 00 00 67 e2 74 cf 69 5d a4 91 23 ed 8d 5e 41 05 17 62 b9 4d d0 1c
46 3d 09 55 77 04 fd 99 99 e0 9e 27 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00<BR>Setting authentication timeout: 10 sec 0 usec<BR>WPA:
EAPOL frame too short to be a WPA EAPOL-Key (len 72, expecting at least
99)</span></FONT>
</DIV>
<p><FONT face="Arial"><span style="font-size:10pt;"> </span></FONT>
</p>
<DIV><p><FONT face="Arial"><span style="font-size:10pt;">Please let me know what is the issue here? Driver or wpa_supplicant or my
configuration?</span></FONT>
<p><FONT face="Arial"><span style="font-size:10pt;"> </span></FONT>
<p><FONT face="Arial"><span style="font-size:10pt;"> </span></FONT>
<p><FONT face="Arial"><span style="font-size:10pt;">-Raghu</span></FONT><font face="Arial"><span style="font-size:10pt;"> </span></font></DIV>
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