Utrata połączenia między skanerem a AP

[jagol312]

Witam,
czy na podstawie nasttępującego logu ktoś jest w stanie zdiagnozować, dlaczego skaner bezprzewodowy traci połączenie z AP?
Będę wdzięczny za wszelkie sugestie i pozdrawiam,
Jacek

Syslog logging: enabled (0 messages dropped, 5 messages rate-limited,
0 flushes, 0 overruns, xml disabled, filtering disabled)
Console logging: disabled
Monitor logging: level debugging, 0 messages logged, xml disabled,
filtering disabled
Buffer logging: level debugging, 9179 messages logged, xml disabled,
filtering disabled
Logging Exception size (4096 bytes)
Count and timestamp logging messages: disabled
Trap logging: level informational, 8561 message lines logged

Log Buffer (4096 bytes):
econds.
Sep 26 13:25:51.877: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating
Station 0016.e333.d5e3
Sep 26 13:26:56.957: %DOT11-6-ASSOC: Interface Dot11Radio0, Station 0016.e333
d5e3 Associated KEY_MGMT[WPA PSK]
Sep 26 13:27:06.014: %DOT11-7-AUTH_FAILED: Station 0016.e348.4cd5 Authenticatio
failed
Sep 26 13:27:14.109: %DOT11-7-AUTH_FAILED: Station 0016.e348.4cd5 Authenticatio
failed
Sep 26 13:27:40.983: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:27:50.390: %DOT11-6-ASSOC: Interface Dot11Radio0, Station 0016.e348
4cd5 Reassociated KEY_MGMT[WPA PSK]
Sep 26 13:27:57.171: %DOT11-6-ROAMED: Station 0016.e348.4cd5 Roamed to 0016.9d6
.f420
Sep 26 13:27:57.172: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating
Station 0016.e348.4cd5 Reason: Disassociated because sending station is leaving
(or has left) BSS
Sep 26 13:28:53.220: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:29:07.069: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:29:07.069: %DOT11-3-TKIP_MIC_FAILURE_REPEATED: Two TKIP Michael MIC f
ilures were detected within 14 seconds on Dot11Radio0 interface. The interface
ill be put on MIC failure hold state for next 60 seconds.
Sep 26 13:29:07.070: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating
Station 0016.e333.d5e3
Sep 26 13:30:11.524: %DOT11-6-ASSOC: Interface Dot11Radio0, Station 0016.e333
d5e3 Associated KEY_MGMT[WPA PSK]
Sep 26 13:33:03.983: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:34:54.360: %DOT11-6-ASSOC: Interface Dot11Radio0, Station 0016.e348
4cd5 Associated KEY_MGMT[WPA PSK]
Sep 26 13:35:27.131: %DOT11-6-ROAMED: Station 0016.e348.4cd5 Roamed to 0016.9d6
.f420
Sep 26 13:35:27.131: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating
Station 0016.e348.4cd5 Reason: Disassociated because sending station is leaving
(or has left) BSS
Sep 26 13:36:27.766: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:36:46.011: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:36:46.012: %DOT11-3-TKIP_MIC_FAILURE_REPEATED: Two TKIP Michael MIC f
ilures were detected within 19 seconds on Dot11Radio0 interface. The interface
ill be put on MIC failure hold state for next 60 seconds.
Sep 26 13:36:46.012: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating
Station 0016.e333.d5e3
Sep 26 13:37:50.495: %DOT11-6-ASSOC: Interface Dot11Radio0, Station 0016.e333
d5e3 Associated KEY_MGMT[WPA PSK]
Sep 26 13:38:29.896: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:39:39.310: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:40:04.378: %DOT11-4-TKIP_MIC_FAILURE_REPORT: Received TKIP Michael MI
failure report from the station 0016.e333.d5e3 on the packet (TSC=0x0) encrypt
d and protected by pairwise key.
Sep 26 13:40:04.378: %DOT11-3-TKIP_MIC_FAILURE_REPEATED: Two TKIP Michael MIC f
ilures were detected within 25 seconds on Dot11Radio0 interface. The interface
ill be put on MIC failure hold state for next 60 seconds.
Sep 26 13:40:04.379: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating
Station 0016.e333.d5e3