Date: Sun, 30 Aug 2009 07:08:44 GMT From: Igor Popov <sshutdownow@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: bin/138331: FreeBSD 8.0-beta3 wpa_supplicant lost auth Message-ID: <200908300708.n7U78itu014070@www.freebsd.org> Resent-Message-ID: <200908300710.n7U7A1xs063695@freefall.freebsd.org>
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>Number: 138331
>Category: bin
>Synopsis: FreeBSD 8.0-beta3 wpa_supplicant lost auth
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Aug 30 07:10:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator: Igor Popov
>Release: FreeBSD 8.0-BETA3
>Organization:
>Environment:
FreeBSD unix.my.net 8.0-BETA3 FreeBSD 8.0-BETA3 #0: Sat Aug 29 09:43:53 EEST 2009 toor@unix.my.net:/usr/obj/usr/src/sys/SUPERKERNEL-8.0 i386
>Description:
$ dmesg|grep ath0
ath0: <Atheros 5212> mem 0xd3000000-0xd300ffff irq 16 at device 6.0 on pci5
ath0: [ITHREAD]
ath0: AR2413 mac 7.9 RF2413 phy 4.5
in /etc/rc.conf:
# ifaces
wifi_addr="192.168.12.2"
wlans_ath0="wlan0"
ifconfig_wlan0="WPA inet ${wifi_addr} netmask 255.255.255.248"
/etc/wpa_supplicant.conf
#ctrl_interface=/var/run/wpa_supplicant
ctrl_interface_group=wheel
eapol_version=1
ap_scan=1
fast_reauth=1
country=RU
network={
ssid="micronet"
bssid=00:17:9a:f0:b6:82
scan_ssid=1
key_mgmt=WPA-PSK
proto=WPA
pairwise=TKIP
group=TKIP
psk="ndGJQtUM$utbk.I7Dsk76.9f0aYaUe."
}
Periodically I see that wlan0 lost connection:
$ ifconfig wlan0
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 00:15:e9:a4:58:9b
inet 192.168.12.2 netmask 0xfffffff8 broadcast 192.168.12.7
media: IEEE 802.11 Wireless Ethernet OFDM/18Mbps mode 11g
status: associated
ssid micronet channel 11 (2462 Mhz 11g) bssid 00:17:9a:f0:b6:82
regdomain 32976 country DK indoor ecm authmode WPA privacy ON
deftxkey UNDEF TKIP 4:128-bit txpower 20 bmiss 7 scanvalid 450 bgscan
bgscanintvl 300 bgscanidle 250 roam:rssi 7 roam:rate 5 protmode CTS
wme burst roaming MANUAL
$ ifconfig wlan0
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 00:15:e9:a4:58:9b
inet 192.168.12.2 netmask 0xfffffff8 broadcast 192.168.12.7
media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
status: no carrier
ssid "" channel 6 (2437 Mhz 11g)
regdomain 32976 country DK indoor ecm authmode WPA privacy ON
deftxkey UNDEF txpower 20 bmiss 7 scanvalid 450 bgscan bgscanintvl 300
bgscanidle 250 roam:rssi 7 roam:rate 5 protmode CTS wme burst
roaming MANUAL
Logs concerned to wpa_supplicant:
Aug 30 09:57:19 unix kernel: wlan0: link state changed to DOWN
Aug 30 09:57:19 unix wpa_supplicant[11672]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Aug 30 09:57:22 unix wpa_supplicant[11674]: CTRL-EVENT-SCAN-RESULTS
Aug 30 09:57:22 unix wpa_supplicant[11672]: CTRL-EVENT-SCAN-RESULTS
Aug 30 09:57:22 unix wpa_supplicant[11672]: Trying to associate with 00:17:9a:f0:b6:82 (SSID='micronet' freq=2462 MHz)
Aug 30 09:57:22 unix wpa_supplicant[11674]: Trying to associate with 00:17:9a:f0:b6:82 (SSID='micronet' freq=2462 MHz)
Aug 30 09:57:22 unix wpa_supplicant[11674]: Associated with 00:17:9a:f0:b6:82
Aug 30 09:57:22 unix kernel: wlan0: link state changed to UP
Aug 30 09:57:22 unix wpa_supplicant[11672]: Associated with 00:17:9a:f0:b6:82
Aug 30 09:57:23 unix wpa_supplicant[11672]: WPA: Invalid EAPOL-Key MIC when using TPTK - ignoring TPTK
Aug 30 09:57:23 unix wpa_supplicant[11672]: WPA: Could not verify EAPOL-Key MIC - dropping packet
Aug 30 09:57:24 unix wpa_supplicant[11674]: WPA: Key negotiation completed with 00:17:9a:f0:b6:82 [PTK=TKIP GTK=TKIP]
Aug 30 09:57:24 unix wpa_supplicant[11672]: WPA: Invalid EAPOL-Key MIC when using TPTK - ignoring TPTK
Aug 30 09:57:24 unix wpa_supplicant[11672]: WPA: Could not verify EAPOL-Key MIC - dropping packet
Aug 30 09:57:24 unix wpa_supplicant[11674]: CTRL-EVENT-CONNECTED - Connection to 00:17:9a:f0:b6:82 completed (reauth) [id=0 id_str=]
Aug 30 09:57:33 unix wpa_supplicant[11672]: Authentication with 00:17:9a:f0:b6:82 timed out.
Aug 30 09:57:33 unix wpa_supplicant[11674]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Aug 30 09:57:33 unix kernel: wlan0: link state changed to DOWN
Aug 30 09:57:33 unix wpa_supplicant[11672]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Aug 30 09:57:35 unix wpa_supplicant[11674]: CTRL-EVENT-SCAN-RESULTS
Aug 30 09:57:35 unix wpa_supplicant[11672]: CTRL-EVENT-SCAN-RESULTS
Aug 30 09:57:35 unix wpa_supplicant[11674]: Trying to associate with 00:17:9a:f0:b6:82 (SSID='micronet' freq=2462 MHz)
Aug 30 09:57:35 unix wpa_supplicant[11672]: Trying to associate with 00:17:9a:f0:b6:82 (SSID='micronet' freq=2462 MHz)
Aug 30 09:57:35 unix wpa_supplicant[11674]: Associated with 00:17:9a:f0:b6:82
Aug 30 09:57:35 unix kernel: wlan0: link state changed to UP
Aug 30 09:57:35 unix wpa_supplicant[11672]: Associated with 00:17:9a:f0:b6:82
Aug 30 09:57:36 unix wpa_supplicant[11672]: WPA: Invalid EAPOL-Key MIC when using TPTK - ignoring TPTK
Aug 30 09:57:36 unix wpa_supplicant[11672]: WPA: Could not verify EAPOL-Key MIC - dropping packet
Aug 30 09:57:37 unix wpa_supplicant[11674]: WPA: Key negotiation completed with 00:17:9a:f0:b6:82 [PTK=TKIP GTK=TKIP]
Aug 30 09:57:37 unix wpa_supplicant[11672]: WPA: Invalid EAPOL-Key MIC when using TPTK - ignoring TPTK
Aug 30 09:57:37 unix wpa_supplicant[11672]: WPA: Could not verify EAPOL-Key MIC - dropping packet
Aug 30 09:57:37 unix wpa_supplicant[11674]: CTRL-EVENT-CONNECTED - Connection to 00:17:9a:f0:b6:82 completed (reauth) [id=0 id_str=]
Aug 30 09:57:46 unix wpa_supplicant[11672]: Authentication with 00:17:9a:f0:b6:82 timed out.
Aug 30 09:57:46 unix wpa_supplicant[11674]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Aug 30 09:57:46 unix kernel: wlan0: link state changed to DOWN
Aug 30 09:57:46 unix wpa_supplicant[11672]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Aug 30 09:57:49 unix wpa_supplicant[11674]: CTRL-EVENT-SCAN-RESULTS
Aug 30 09:57:49 unix wpa_supplicant[11672]: CTRL-EVENT-SCAN-RESULTS
Aug 30 09:57:49 unix wpa_supplicant[11672]: Trying to associate with 00:17:9a:f0:b6:82 (SSID='micronet' freq=2462 MHz)
Aug 30 09:57:49 unix wpa_supplicant[11674]: Trying to associate with 00:17:9a:f0:b6:82 (SSID='micronet' freq=2462 MHz)
Aug 30 09:57:49 unix wpa_supplicant[11674]: Associated with 00:17:9a:f0:b6:82
Aug 30 09:57:49 unix kernel: wlan0: link state changed to UP
Aug 30 09:57:49 unix wpa_supplicant[11672]: Associated with 00:17:9a:f0:b6:82
>How-To-Repeat:
For me problems occurs every few minutes. There were no problems on FreeBSD 6.x .
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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