Public bug reported:
Binary package hint: network-manager
When connecting to wireless networks with multiple access points with
the same SSID, the nm daemon repeatedly tries to associate. Generally
the connection will only last a minute or two. Both the nm-applet and
knetworkmanager (the new kde4 version) front ends have the same issue.
The syslog reads as follows:
09/04/09 04:26:43 pm michael-laptop wpa_supplicant[3114]
CTRL-EVENT-CONNECTED - Connection to 00:06:5a:80:52:ac completed (reauth) [id=2
id_str=]
09/04/09 04:26:43 pm michael-laptop NetworkManager <info> (wlan0):
supplicant connection state: scanning -> associated
09/04/09 04:26:43 pm michael-laptop NetworkManager <info> (wlan0):
supplicant connection state: associated -> completed
09/04/09 04:26:43 pm michael-laptop kernel [44895.225326] wlan0: RX
ReassocResp from 00:06:5a:80:52:ac (capab=0x31 status=0 aid=28)
09/04/09 04:26:43 pm michael-laptop kernel [44895.225329] wlan0: associated
09/04/09 04:26:45 pm michael-laptop NetworkManager <debug>
[1252099605.002484] periodic_update(): Roamed from BSSID (none) ((none)) to
00:06:5A:80:52:AC (Private)
09/04/09 04:27:12 pm michael-laptop wpa_supplicant[3114]
CTRL-EVENT-SCAN-RESULTS
09/04/09 04:27:12 pm michael-laptop wpa_supplicant[3114] Trying to
associate with 00:06:5a:80:52:ac (SSID='Private' freq=2432 MHz)
09/04/09 04:27:12 pm michael-laptop wpa_supplicant[3114] Association
request to the driver failed
09/04/09 04:27:12 pm michael-laptop wpa_supplicant[3114]
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
09/04/09 04:27:12 pm michael-laptop NetworkManager <info> (wlan0):
supplicant connection state: completed -> associating
09/04/09 04:27:12 pm michael-laptop NetworkManager <info> (wlan0):
supplicant connection state: associating -> disconnected
09/04/09 04:27:15 pm michael-laptop NetworkManager <debug>
[1252099635.003009] periodic_update(): Roamed from BSSID 00:06:5A:80:52:AC
(Private) to (none) ((none))
09/04/09 04:27:17 pm michael-laptop wpa_supplicant[3114] Authentication
with 00:00:00:00:00:00 timed out.
09/04/09 04:27:17 pm michael-laptop wpa_supplicant[3114] Failed to
initiate AP scan.
09/04/09 04:27:17 pm michael-laptop NetworkManager <info> (wlan0):
supplicant connection state: disconnected -> scanning
09/04/09 04:27:18 pm michael-laptop kernel [44930.289750] wlan0:
authenticate with AP 00:06:5a:80:52:ac
09/04/09 04:27:18 pm michael-laptop kernel [44930.291215] wlan0:
authenticated
09/04/09 04:27:18 pm michael-laptop kernel [44930.291217] wlan0: associate
with AP 00:06:5a:80:52:ac
09/04/09 04:27:18 pm michael-laptop wpa_supplicant[3114] Associated with
00:06:5a:80:52:ac
But subsequent DNS lookups fail. Tried removing and re-inserting the
ath5k module, restarting the NetworkManager daemon, etc... Clicking
connect on the network will reconnect, only to roam to (none) (none)
later.
Running the latest karmic packages.
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
--
networks with multiple access points roam too frequently
https://bugs.launchpad.net/bugs/424598
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