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<DIV><FONT face=Arial size=2>Hi All,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> I faced
following issue:</FONT></DIV>
<DIV><FONT face=Arial size=2> WPA2-PSK-TKIP+CCMP is working with
DLink (DWL-2100AP), Linksys(WAP4400N). But was not working with Cisco
(Linksys) - WRT610N.</FONT></DIV>
<DIV><FONT face=Arial size=2> Reason is that I compiled
wpa_supplicant with -Os option. Later when I compiled with -O2 or with out
optimization flag it is working with Cisco router also. Please see below
log.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2># ./wpa_supplicant -i tiwlan0 -c
./wpa_supplicant.conf.tmp.linksys -Dwext -ddd<BR>Initializing interface
'tiwlan0' conf './wpa_supplicant.conf.tmp.linksys' driver 'wext' ctrl_interface
'N/A' bridge 'N/A'<BR>Configuration file './wpa_supplicant.conf.tmp.linksys'
-> '/mnt/nfs/./wpa_supplicant.conf.tmp.linksys'<BR>Reading configuration file
'/mnt/nfs/./wpa_supplicant.conf.tmp.linksys'<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: 0x2<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:f0:00:01:a1<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 2 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=291013<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=291013<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 4b e9 dd 83 9b 8a 81 37 3f b7 0a 1d 8b dc 2f aa 99 83 3f 16
ea c0 d3 e8 43 d9 4e 7f 08 f2 2a 92 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 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)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>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 01 4b e9 dd 83
9b 8a 81 37 3f b7 0a 1d 8b dc 2f aa 99 83 3f 16 ea c0 d3 e8 43 d9 4e 7f 08 f2 2a
92 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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><STRONG>WPA: EAPOL frame too short to be a WPA EAPOL-Key (len 72,
expecting at least 99)</STRONG></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>This message continues forever.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Just thought this will be helpfull for others so
sharing. Let me know if there are any other reasons for this
failure.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>-Raghu</FONT></DIV></BODY></HTML>