Re: Maintaining connection

[Stuart Gathman <stuart gathman org>]

On 03/12/2015 11:58 AM, Dan Williams wrote:
> If the packets have an expired key, then that implies that key 
> rotation has not happened. That's done on a timer that's negotiated 
> during the EAP or WPA-PSK setup. If you had wpa_supplicant debug logs 
> you could probably figure out what's going on in the supplicant.

It stops logging while hung.  This is from Fedora 19 (been reporting 
this problem for years):

wlan0: Trying to associate with 00:1d:7e:2f:bd:0e (SSID='Gathman Home' freq=2462 MHz)
wlan0: Associated with 00:1d:7e:2f:bd:0e
wlan0: WPA: Key negotiation completed with 00:1d:7e:2f:bd:0e [PTK=CCMP GTK=CCMP]
wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:7e:2f:bd:0e completed [id=0 id_str=]
************working away***************
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
.... repeat hundreds of times
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
*********hangs*************************
************killall wpa_supplicant*****
wlan0: CTRL-EVENT-DISCONNECTED bssid=00:1d:7e:2f:bd:0e reason=3 locally_generated=1
wlan0: CTRL-EVENT-TERMINATING

Successfully initialized wpa_supplicant
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
wlan0: SME: Trying to authenticate with 00:1d:7e:2f:bd:0e (SSID='Gathman Home' freq=2462 MHz)
wlan0: Trying to associate with 00:1d:7e:2f:bd:0e (SSID='Gathman Home' freq=2462 MHz)
wlan0: Associated with 00:1d:7e:2f:bd:0e
wlan0: WPA: Key negotiation completed with 00:1d:7e:2f:bd:0e [PTK=CCMP GTK=CCMP]
wlan0: CTRL-EVENT-CONNECTED - Connection to 00:1d:7e:2f:bd:0e completed [id=0 id_str=]
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
************working away again****************