Hallo,
nach unregelmäßig langer Uptime des Rpi (3-24h) scheint irgendetwas die WLan-Verbindung (WLan-USB-Stick "ZyDAS ZD1211B 802.11g" am aktiven Hub mit "zd1211rw-firmware" Treiber) zu stören.
Router spuckt Folgendes alle paar (im Mittel zw. 15 und 18) Sekunden aus:
DHCPS:Recv RELEASE from 00:11:E2:09:58:C3
DHCPS:Recv DISCOVER from 00:11:E2:09:58:C3
DHCPS:Send OFFER with ip 100.100.100.111
DHCPS:Recv REQUEST from 00:11:E2:09:58:C3
DHCPS:Send ACK to 100.100.100.111
Rpi gibt also seine IP wieder frei und holt sich daraufhin gleich wieder die selbe.
Aus'm Syslog des Rpi ist wahrscheinlich das hier von Interesse:
Jul 5 08:14:23 raspberrypi kernel: [12313.963483] wlan0: deauthenticated from f8:d1:11:22:af:18 (Reason: 2)
Jul 5 08:14:23 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-DISCONNECTED bssid=f8:d1:11:22:af:18 reason=2
Jul 5 08:14:23 raspberrypi kernel: [12313.991852] cfg80211: Calling CRDA for country: DE
Jul 5 08:14:23 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED
Jul 5 08:14:23 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:14:23 raspberrypi wpa_action: ifdown wlan0
Jul 5 08:14:24 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Jul 5 08:14:24 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Jul 5 08:14:24 raspberrypi dhclient: All rights reserved.
Jul 5 08:14:24 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jul 5 08:14:24 raspberrypi dhclient:
Jul 5 08:14:24 raspberrypi dhclient: Listening on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:24 raspberrypi dhclient: Sending on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:24 raspberrypi dhclient: Sending on Socket/fallback
Jul 5 08:14:24 raspberrypi ifplugd(wlan0)[1722]: Link beat lost.
Jul 5 08:14:25 raspberrypi wpa_supplicant[1737]: wlan0: SME: Trying to authenticate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:25 raspberrypi kernel: [12315.202786] wlan0: authenticate with f8:d1:11:22:af:18
Jul 5 08:14:25 raspberrypi wpa_supplicant[1737]: wlan0: Trying to associate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:25 raspberrypi kernel: [12315.232527] wlan0: send auth to f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:25 raspberrypi kernel: [12315.234285] wlan0: authenticated
Jul 5 08:14:25 raspberrypi kernel: [12315.235300] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT due to WEP/TKIP use
Jul 5 08:14:25 raspberrypi kernel: [12315.235333] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT as WMM/QoS is not supported
Jul 5 08:14:25 raspberrypi wpa_supplicant[1737]: wlan0: Associated with f8:d1:11:22:af:18
Jul 5 08:14:25 raspberrypi kernel: [12315.258434] wlan0: associate with f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:25 raspberrypi kernel: [12315.261288] wlan0: RX AssocResp from f8:d1:11:22:af:18 (capab=0x431 status=0 aid=1)
Jul 5 08:14:25 raspberrypi kernel: [12315.264050] wlan0: associated
Jul 5 08:14:25 raspberrypi wpa_supplicant[1737]: wlan0: WPA: Key negotiation completed with f8:d1:11:22:af:18 [PTK=TKIP GTK=TKIP]
Jul 5 08:14:25 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-CONNECTED - Connection to f8:d1:11:22:af:18 completed (reauth) [id=0 id_str=]
Jul 5 08:14:25 raspberrypi ifplugd(wlan0)[1722]: Link beat detected.
Jul 5 08:14:26 raspberrypi dhclient: DHCPRELEASE on wlan0 to 100.100.100.100 port 67
Jul 5 08:14:26 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-DISCONNECTED bssid=f8:d1:11:22:af:18 reason=3
Jul 5 08:14:26 raspberrypi kernel: [12316.610822] wlan0: deauthenticating from f8:d1:11:22:af:18 by local choice (reason=3)
Jul 5 08:14:26 raspberrypi kernel: [12316.628719] cfg80211: Calling CRDA to update world regulatory domain
Jul 5 08:14:26 raspberrypi wpa_action: removing sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Jul 5 08:14:26 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=CONNECTED
Jul 5 08:14:26 raspberrypi ifplugd(wlan0)[1722]: Link beat lost.
Jul 5 08:14:26 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:14:26 raspberrypi wpa_action: ifup wlan0=default
Jul 5 08:14:26 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Jul 5 08:14:26 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Jul 5 08:14:26 raspberrypi dhclient: All rights reserved.
Jul 5 08:14:26 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jul 5 08:14:26 raspberrypi dhclient:
Jul 5 08:14:27 raspberrypi dhclient: Listening on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:27 raspberrypi dhclient: Sending on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:27 raspberrypi dhclient: Sending on Socket/fallback
Jul 5 08:14:27 raspberrypi dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
Jul 5 08:14:27 raspberrypi wpa_supplicant[1737]: wlan0: SME: Trying to authenticate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:27 raspberrypi kernel: [12317.912364] wlan0: authenticate with f8:d1:11:22:af:18
Jul 5 08:14:27 raspberrypi wpa_supplicant[1737]: wlan0: Trying to associate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:27 raspberrypi kernel: [12317.944914] wlan0: send auth to f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:27 raspberrypi kernel: [12317.946659] wlan0: authenticated
Jul 5 08:14:27 raspberrypi kernel: [12317.948380] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT due to WEP/TKIP use
Jul 5 08:14:27 raspberrypi kernel: [12317.949578] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT as WMM/QoS is not supported
Jul 5 08:14:27 raspberrypi wpa_supplicant[1737]: wlan0: Associated with f8:d1:11:22:af:18
Jul 5 08:14:27 raspberrypi kernel: [12317.968494] wlan0: associate with f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:27 raspberrypi kernel: [12317.971064] wlan0: RX AssocResp from f8:d1:11:22:af:18 (capab=0x431 status=0 aid=1)
Jul 5 08:14:27 raspberrypi kernel: [12317.972775] wlan0: associated
Jul 5 08:14:27 raspberrypi wpa_supplicant[1737]: wlan0: WPA: Key negotiation completed with f8:d1:11:22:af:18 [PTK=TKIP GTK=TKIP]
Jul 5 08:14:27 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-CONNECTED - Connection to f8:d1:11:22:af:18 completed (reauth) [id=0 id_str=]
Jul 5 08:14:28 raspberrypi ifplugd(wlan0)[1722]: Link beat detected.
Jul 5 08:14:29 raspberrypi ntpd[2280]: Deleting interface #2 wlan0, 100.100.100.111#123, interface stats: received=330, sent=349, dropped=0, active_time=12282 secs
Jul 5 08:14:29 raspberrypi ntpd[2280]: 85.236.36.4 interface 100.100.100.111 -> (none)
Jul 5 08:14:29 raspberrypi ntpd[2280]: 88.198.180.55 interface 100.100.100.111 -> (none)
Jul 5 08:14:29 raspberrypi ntpd[2280]: 91.250.83.151 interface 100.100.100.111 -> (none)
Jul 5 08:14:29 raspberrypi ntpd[2280]: 5.9.122.148 interface 100.100.100.111 -> (none)
Jul 5 08:14:29 raspberrypi ntpd[2280]: peers refreshed
Jul 5 08:14:35 raspberrypi dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
Jul 5 08:14:36 raspberrypi dhclient: DHCPREQUEST on wlan0 to 255.255.255.255 port 67
Jul 5 08:14:36 raspberrypi dhclient: DHCPOFFER from 100.100.100.100
Jul 5 08:14:36 raspberrypi dhclient: DHCPACK from 100.100.100.100
Jul 5 08:14:37 raspberrypi dhclient: bound to 100.100.100.111 -- renewal in 774478770 seconds.
Jul 5 08:14:38 raspberrypi wpa_action: creating sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Jul 5 08:14:38 raspberrypi wpa_action: bssid=f8:d1:11:22:af:18
Jul 5 08:14:38 raspberrypi wpa_action: ssid=WLANHW
Jul 5 08:14:38 raspberrypi wpa_action: id=0
Jul 5 08:14:38 raspberrypi wpa_action: mode=station
Jul 5 08:14:38 raspberrypi wpa_action: pairwise_cipher=TKIP
Jul 5 08:14:38 raspberrypi wpa_action: group_cipher=TKIP
Jul 5 08:14:38 raspberrypi wpa_action: key_mgmt=WPA2-PSK
Jul 5 08:14:38 raspberrypi wpa_action: wpa_state=COMPLETED
Jul 5 08:14:38 raspberrypi wpa_action: ip_address=100.100.100.111
Jul 5 08:14:38 raspberrypi wpa_action: address=00:11:e2:09:58:c3
Jul 5 08:14:38 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED
Jul 5 08:14:38 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:14:38 raspberrypi wpa_action: ifdown wlan0
Jul 5 08:14:38 raspberrypi ntpd[2280]: Listen normally on 3 wlan0 100.100.100.111 UDP 123
Jul 5 08:14:38 raspberrypi ntpd[2280]: peers refreshed
Jul 5 08:14:38 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Jul 5 08:14:38 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Jul 5 08:14:38 raspberrypi dhclient: All rights reserved.
Jul 5 08:14:38 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jul 5 08:14:38 raspberrypi dhclient:
Jul 5 08:14:38 raspberrypi dhclient: Listening on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:38 raspberrypi dhclient: Sending on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:38 raspberrypi dhclient: Sending on Socket/fallback
Jul 5 08:14:39 raspberrypi dhclient: DHCPRELEASE on wlan0 to 100.100.100.100 port 67
Jul 5 08:14:40 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-DISCONNECTED bssid=f8:d1:11:22:af:18 reason=3
Jul 5 08:14:40 raspberrypi kernel: [12330.103516] wlan0: deauthenticating from f8:d1:11:22:af:18 by local choice (reason=3)
Jul 5 08:14:40 raspberrypi kernel: [12330.120584] cfg80211: Calling CRDA to update world regulatory domain
Jul 5 08:14:40 raspberrypi wpa_action: removing sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Jul 5 08:14:40 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=CONNECTED
Jul 5 08:14:40 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:14:40 raspberrypi wpa_action: ifup wlan0=default
Jul 5 08:14:40 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Jul 5 08:14:40 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Jul 5 08:14:40 raspberrypi dhclient: All rights reserved.
Jul 5 08:14:40 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jul 5 08:14:40 raspberrypi dhclient:
Jul 5 08:14:40 raspberrypi dhclient: Listening on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:40 raspberrypi dhclient: Sending on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:40 raspberrypi dhclient: Sending on Socket/fallback
Jul 5 08:14:40 raspberrypi dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
Jul 5 08:14:40 raspberrypi ifplugd(wlan0)[1722]: Link beat lost.
Jul 5 08:14:41 raspberrypi ntpd[2280]: Deleting interface #3 wlan0, 100.100.100.111#123, interface stats: received=1, sent=2, dropped=3, active_time=3 secs
Jul 5 08:14:41 raspberrypi ntpd[2280]: 5.9.122.148 interface 100.100.100.111 -> (none)
Jul 5 08:14:41 raspberrypi ntpd[2280]: 85.236.36.4 interface 100.100.100.111 -> (none)
Jul 5 08:14:41 raspberrypi ntpd[2280]: 91.250.83.151 interface 100.100.100.111 -> (none)
Jul 5 08:14:41 raspberrypi ntpd[2280]: 88.198.180.55 interface 100.100.100.111 -> (none)
Jul 5 08:14:41 raspberrypi ntpd[2280]: peers refreshed
Jul 5 08:14:41 raspberrypi wpa_supplicant[1737]: wlan0: SME: Trying to authenticate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:41 raspberrypi kernel: [12331.401945] wlan0: authenticate with f8:d1:11:22:af:18
Jul 5 08:14:41 raspberrypi wpa_supplicant[1737]: wlan0: Trying to associate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:41 raspberrypi kernel: [12331.434748] wlan0: send auth to f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:41 raspberrypi kernel: [12331.436417] wlan0: authenticated
Jul 5 08:14:41 raspberrypi kernel: [12331.438119] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT due to WEP/TKIP use
Jul 5 08:14:41 raspberrypi kernel: [12331.438155] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT as WMM/QoS is not supported
Jul 5 08:14:41 raspberrypi wpa_supplicant[1737]: wlan0: Associated with f8:d1:11:22:af:18
Jul 5 08:14:41 raspberrypi kernel: [12331.459108] wlan0: associate with f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:41 raspberrypi kernel: [12331.461597] wlan0: RX AssocResp from f8:d1:11:22:af:18 (capab=0x431 status=0 aid=1)
Jul 5 08:14:41 raspberrypi kernel: [12331.463456] wlan0: associated
Jul 5 08:14:41 raspberrypi wpa_supplicant[1737]: wlan0: WPA: Key negotiation completed with f8:d1:11:22:af:18 [PTK=TKIP GTK=TKIP]
Jul 5 08:14:41 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-CONNECTED - Connection to f8:d1:11:22:af:18 completed (reauth) [id=0 id_str=]
Jul 5 08:14:42 raspberrypi ifplugd(wlan0)[1722]: Link beat detected.
Jul 5 08:14:43 raspberrypi dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
Jul 5 08:14:44 raspberrypi dhclient: DHCPREQUEST on wlan0 to 255.255.255.255 port 67
Jul 5 08:14:44 raspberrypi dhclient: DHCPOFFER from 100.100.100.100
Jul 5 08:14:44 raspberrypi dhclient: DHCPACK from 100.100.100.100
Jul 5 08:14:44 raspberrypi dhclient: bound to 100.100.100.111 -- renewal in 774478763 seconds.
Jul 5 08:14:45 raspberrypi wpa_action: creating sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Jul 5 08:14:46 raspberrypi ntpd[2280]: Listen normally on 4 wlan0 100.100.100.111 UDP 123
Jul 5 08:14:46 raspberrypi ntpd[2280]: peers refreshed
Jul 5 08:14:46 raspberrypi wpa_action: bssid=f8:d1:11:22:af:18
Jul 5 08:14:46 raspberrypi wpa_action: ssid=WLANHW
Jul 5 08:14:46 raspberrypi wpa_action: id=0
Jul 5 08:14:46 raspberrypi wpa_action: mode=station
Jul 5 08:14:46 raspberrypi wpa_action: pairwise_cipher=TKIP
Jul 5 08:14:46 raspberrypi wpa_action: group_cipher=TKIP
Jul 5 08:14:46 raspberrypi wpa_action: key_mgmt=WPA2-PSK
Jul 5 08:14:46 raspberrypi wpa_action: wpa_state=COMPLETED
Jul 5 08:14:46 raspberrypi wpa_action: ip_address=100.100.100.111
Jul 5 08:14:46 raspberrypi wpa_action: address=00:11:e2:09:58:c3
Jul 5 08:14:46 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED
Jul 5 08:14:46 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:14:46 raspberrypi wpa_action: ifdown wlan0
Jul 5 08:14:46 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Jul 5 08:14:46 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Jul 5 08:14:46 raspberrypi dhclient: All rights reserved.
Jul 5 08:14:47 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jul 5 08:14:47 raspberrypi dhclient:
Jul 5 08:14:47 raspberrypi dhclient: Listening on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:47 raspberrypi dhclient: Sending on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:47 raspberrypi dhclient: Sending on Socket/fallback
Jul 5 08:14:47 raspberrypi dhclient: DHCPRELEASE on wlan0 to 100.100.100.100 port 67
Jul 5 08:14:47 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-DISCONNECTED bssid=f8:d1:11:22:af:18 reason=3
Jul 5 08:14:47 raspberrypi kernel: [12337.294599] wlan0: deauthenticating from f8:d1:11:22:af:18 by local choice (reason=3)
Jul 5 08:14:47 raspberrypi kernel: [12337.312529] cfg80211: Calling CRDA to update world regulatory domain
Jul 5 08:14:47 raspberrypi wpa_action: removing sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Jul 5 08:14:47 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=CONNECTED
Jul 5 08:14:47 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:14:47 raspberrypi wpa_action: ifup wlan0=default
Jul 5 08:14:47 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Jul 5 08:14:47 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Jul 5 08:14:47 raspberrypi dhclient: All rights reserved.
Jul 5 08:14:47 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jul 5 08:14:47 raspberrypi dhclient:
Jul 5 08:14:47 raspberrypi dhclient: Listening on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:47 raspberrypi dhclient: Sending on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:47 raspberrypi dhclient: Sending on Socket/fallback
Jul 5 08:14:47 raspberrypi dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4
Jul 5 08:14:48 raspberrypi ifplugd(wlan0)[1722]: Link beat lost.
Jul 5 08:14:48 raspberrypi wpa_supplicant[1737]: wlan0: SME: Trying to authenticate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:48 raspberrypi kernel: [12338.593339] wlan0: authenticate with f8:d1:11:22:af:18
Jul 5 08:14:48 raspberrypi wpa_supplicant[1737]: wlan0: Trying to associate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:48 raspberrypi kernel: [12338.625721] wlan0: send auth to f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:48 raspberrypi kernel: [12338.627476] wlan0: authenticated
Jul 5 08:14:48 raspberrypi kernel: [12338.629086] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT due to WEP/TKIP use
Jul 5 08:14:48 raspberrypi kernel: [12338.629125] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT as WMM/QoS is not supported
Jul 5 08:14:48 raspberrypi wpa_supplicant[1737]: wlan0: Associated with f8:d1:11:22:af:18
Jul 5 08:14:48 raspberrypi kernel: [12338.649456] wlan0: associate with f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:48 raspberrypi kernel: [12338.651952] wlan0: RX AssocResp from f8:d1:11:22:af:18 (capab=0x431 status=0 aid=1)
Jul 5 08:14:48 raspberrypi kernel: [12338.653742] wlan0: associated
Jul 5 08:14:48 raspberrypi wpa_supplicant[1737]: wlan0: WPA: Key negotiation completed with f8:d1:11:22:af:18 [PTK=TKIP GTK=TKIP]
Jul 5 08:14:48 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-CONNECTED - Connection to f8:d1:11:22:af:18 completed (reauth) [id=0 id_str=]
Jul 5 08:14:49 raspberrypi ifplugd(wlan0)[1722]: Link beat detected.
Jul 5 08:14:50 raspberrypi ntpd[2280]: Deleting interface #4 wlan0, 100.100.100.111#123, interface stats: received=0, sent=0, dropped=4, active_time=4 secs
Jul 5 08:14:50 raspberrypi ntpd[2280]: 5.9.122.148 interface 100.100.100.111 -> (none)
Jul 5 08:14:50 raspberrypi ntpd[2280]: 85.236.36.4 interface 100.100.100.111 -> (none)
Jul 5 08:14:50 raspberrypi ntpd[2280]: 91.250.83.151 interface 100.100.100.111 -> (none)
Jul 5 08:14:50 raspberrypi ntpd[2280]: 88.198.180.55 interface 100.100.100.111 -> (none)
Jul 5 08:14:50 raspberrypi ntpd[2280]: peers refreshed
Jul 5 08:14:51 raspberrypi dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
Jul 5 08:14:52 raspberrypi dhclient: DHCPREQUEST on wlan0 to 255.255.255.255 port 67
Jul 5 08:14:52 raspberrypi dhclient: DHCPOFFER from 100.100.100.100
Jul 5 08:14:52 raspberrypi dhclient: DHCPACK from 100.100.100.100
Jul 5 08:14:52 raspberrypi dhclient: bound to 100.100.100.111 -- renewal in 774478755 seconds.
Jul 5 08:14:53 raspberrypi wpa_action: creating sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Jul 5 08:14:53 raspberrypi wpa_action: bssid=f8:d1:11:22:af:18
Jul 5 08:14:53 raspberrypi wpa_action: ssid=WLANHW
Jul 5 08:14:53 raspberrypi wpa_action: id=0
Jul 5 08:14:53 raspberrypi wpa_action: mode=station
Jul 5 08:14:53 raspberrypi wpa_action: pairwise_cipher=TKIP
Jul 5 08:14:53 raspberrypi wpa_action: group_cipher=TKIP
Jul 5 08:14:53 raspberrypi wpa_action: key_mgmt=WPA2-PSK
Jul 5 08:14:53 raspberrypi wpa_action: wpa_state=COMPLETED
Jul 5 08:14:53 raspberrypi wpa_action: ip_address=100.100.100.111
Jul 5 08:14:53 raspberrypi wpa_action: address=00:11:e2:09:58:c3
Jul 5 08:14:53 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED
Jul 5 08:14:53 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:14:53 raspberrypi wpa_action: ifdown wlan0
Jul 5 08:14:53 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Jul 5 08:14:53 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Jul 5 08:14:53 raspberrypi dhclient: All rights reserved.
Jul 5 08:14:53 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jul 5 08:14:53 raspberrypi dhclient:
Jul 5 08:14:53 raspberrypi dhclient: Listening on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:53 raspberrypi dhclient: Sending on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:53 raspberrypi dhclient: Sending on Socket/fallback
Jul 5 08:14:54 raspberrypi ntpd[2280]: Listen normally on 5 wlan0 100.100.100.111 UDP 123
Jul 5 08:14:54 raspberrypi ntpd[2280]: peers refreshed
Jul 5 08:14:55 raspberrypi dhclient: DHCPRELEASE on wlan0 to 100.100.100.100 port 67
Jul 5 08:14:55 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-DISCONNECTED bssid=f8:d1:11:22:af:18 reason=3
Jul 5 08:14:55 raspberrypi kernel: [12345.731288] wlan0: deauthenticating from f8:d1:11:22:af:18 by local choice (reason=3)
Jul 5 08:14:55 raspberrypi kernel: [12345.750705] cfg80211: Calling CRDA to update world regulatory domain
Jul 5 08:14:55 raspberrypi wpa_action: removing sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Jul 5 08:14:55 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=CONNECTED
Jul 5 08:14:55 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:14:55 raspberrypi wpa_action: ifup wlan0=default
Jul 5 08:14:56 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Jul 5 08:14:56 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Jul 5 08:14:56 raspberrypi dhclient: All rights reserved.
Jul 5 08:14:56 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jul 5 08:14:56 raspberrypi dhclient:
Jul 5 08:14:56 raspberrypi dhclient: Listening on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:56 raspberrypi dhclient: Sending on LPF/wlan0/00:11:e2:09:58:c3
Jul 5 08:14:56 raspberrypi dhclient: Sending on Socket/fallback
Jul 5 08:14:56 raspberrypi dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
Jul 5 08:14:56 raspberrypi ifplugd(wlan0)[1722]: Link beat lost.
Jul 5 08:14:56 raspberrypi wpa_supplicant[1737]: wlan0: SME: Trying to authenticate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:56 raspberrypi kernel: [12347.033935] wlan0: authenticate with f8:d1:11:22:af:18
Jul 5 08:14:56 raspberrypi wpa_supplicant[1737]: wlan0: Trying to associate with f8:d1:11:22:af:18 (SSID='WLANHW' freq=2462 MHz)
Jul 5 08:14:56 raspberrypi kernel: [12347.065865] wlan0: send auth to f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:56 raspberrypi kernel: [12347.067545] wlan0: authenticated
Jul 5 08:14:56 raspberrypi kernel: [12347.069151] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT due to WEP/TKIP use
Jul 5 08:14:56 raspberrypi kernel: [12347.069188] zd1211rw 1-1.3.1:1.0: wlan0: disabling HT as WMM/QoS is not supported
Jul 5 08:14:56 raspberrypi wpa_supplicant[1737]: wlan0: Associated with f8:d1:11:22:af:18
Jul 5 08:14:57 raspberrypi kernel: [12347.089860] wlan0: associate with f8:d1:11:22:af:18 (try 1/3)
Jul 5 08:14:57 raspberrypi kernel: [12347.092282] wlan0: RX AssocResp from f8:d1:11:22:af:18 (capab=0x431 status=0 aid=1)
Jul 5 08:14:57 raspberrypi kernel: [12347.094305] wlan0: associated
Jul 5 08:14:57 raspberrypi wpa_supplicant[1737]: wlan0: WPA: Key negotiation completed with f8:d1:11:22:af:18 [PTK=TKIP GTK=TKIP]
Jul 5 08:14:57 raspberrypi wpa_supplicant[1737]: wlan0: CTRL-EVENT-CONNECTED - Connection to f8:d1:11:22:af:18 completed (reauth) [id=0 id_str=]
Jul 5 08:14:57 raspberrypi ifplugd(wlan0)[1722]: Link beat detected.
Jul 5 08:14:58 raspberrypi ntpd[2280]: Deleting interface #5 wlan0, 100.100.100.111#123, interface stats: received=1, sent=2, dropped=3, active_time=4 secs
Jul 5 08:14:58 raspberrypi ntpd[2280]: 5.9.122.148 interface 100.100.100.111 -> (none)
Jul 5 08:14:58 raspberrypi ntpd[2280]: 85.236.36.4 interface 100.100.100.111 -> (none)
Jul 5 08:14:58 raspberrypi ntpd[2280]: 91.250.83.151 interface 100.100.100.111 -> (none)
Jul 5 08:14:58 raspberrypi ntpd[2280]: 88.198.180.55 interface 100.100.100.111 -> (none)
Jul 5 08:14:58 raspberrypi ntpd[2280]: peers refreshed
Jul 5 08:15:04 raspberrypi dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 17
Jul 5 08:15:05 raspberrypi dhclient: DHCPREQUEST on wlan0 to 255.255.255.255 port 67
Jul 5 08:15:05 raspberrypi dhclient: DHCPOFFER from 100.100.100.100
Jul 5 08:15:05 raspberrypi dhclient: DHCPACK from 100.100.100.100
Jul 5 08:15:05 raspberrypi dhclient: bound to 100.100.100.111 -- renewal in 774478742 seconds.
Jul 5 08:15:06 raspberrypi wpa_action: creating sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid
Jul 5 08:15:06 raspberrypi wpa_action: bssid=f8:d1:11:22:af:18
Jul 5 08:15:06 raspberrypi wpa_action: ssid=WLANHW
Jul 5 08:15:06 raspberrypi wpa_action: id=0
Jul 5 08:15:06 raspberrypi wpa_action: mode=station
Jul 5 08:15:06 raspberrypi wpa_action: pairwise_cipher=TKIP
Jul 5 08:15:06 raspberrypi wpa_action: group_cipher=TKIP
Jul 5 08:15:06 raspberrypi wpa_action: key_mgmt=WPA2-PSK
Jul 5 08:15:06 raspberrypi wpa_action: wpa_state=COMPLETED
Jul 5 08:15:06 raspberrypi wpa_action: ip_address=100.100.100.111
Jul 5 08:15:06 raspberrypi wpa_action: address=00:11:e2:09:58:c3
Jul 5 08:15:06 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED
Jul 5 08:15:06 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant
Jul 5 08:15:06 raspberrypi wpa_action: ifdown wlan0
Alles anzeigen
Widerholt sich auch alle paar Sekunden bis in reboote, dann läuft's wieder für etliche Stunden.
Problem ist wahrscheinlich:
1. Zeile: wlan0: deauthenticated from f8:d1:11:22:af:18 (Reason: 2)
Daraus folgt wahrscheinlich:
6. Zeile: wpa_action: ifdown wlan0
15. Zeile klingt auch nicht ok: ifplugd(wlan0)[1722]: Link beat lost.
62. Zeile ebenfalls beunruhigend: ntpd[2280]: Deleting interface #2 wlan0, 100.100.100.111#123, interface stats: received=330, sent=349, dropped=0, active_time=12282 secs
wobei die #Zahl immer weiter wächst und nachher auch dropped ungleich Null ist.
Ich vermute "dropped" bezeichnet die verlorenen Pakete oder Ähnliches.
Somit dürfte es dann nicht der Grund für den ersten der fortlaufenden reconnects sein.
Raspbian ist auf'm aktuellen Stand. Und in den Stunden vor dem Auftritt des Problems läuft alles reibungslos. Auch wird keine Last in der Zeit erzeugt - läuft eigentlich ruhig vor sich hin. Wenn das Problem auftritt, kann ich die WLan-Schnittstelle nur noch für wenige Sekunden immer wieder benutzen - bis ich reboote.
Für jeden Vorschlag wie man das Problem beseitigen oder erstmal weiter eingrenzen kann, bin ich sehr dankbar.
Gruß SeamanX