wpa_supplicant and hostapd configuration for 802.11r

[Ahmad Ali Tabassam]

I am working on fast roaming in IEEE 802.11 Wireless Networks. As the basic object of 802.11r amendment 2 (15 July 2008) is to minimize the amount of time that data connectivity is lost between the STA and the distribution systems (DS), when a STA moves from on BSS in one extended service set (ESS) to another BSS within the same ESS. 
I used the hostapd 0.6.4 and wpa_supplicant 0.6.4. My hostpad.conf and wpa_supplicant are given below. I am using FT-PSK, my hostapd and wpa_supplicant runs without error. But  wpa_supplicant does not connect with the hostapd and I can’t see any exchanges on the hostapd screen (console) and the wpa_supplication is just displays the CTRL-EVENT-SCAN-RESULTS. 
 
Is anybody working on 802.11r, would you guide me? What thing I am missing that’s way wpa_supplicant and hostapd doesn’t connect with each other. It will be nice if you can share your configuration files
 
Best Wishes,
 
## wpa_supplicant configuration file wpa_supplicant.tls.conf ##
 
ctrl_interface=/var/run/wpa_supplicant
eapol_version=1
ap_scan=1
network={
ssid="WLAN-80211r"
proto=RSN WPA
key_mgmt=FT-PSK
scan_ssid=1
pairwise=CCMP TKIP
group=CCMP TKIP
wpa_passphrase="12345678"
proactive_key_caching=1
priority=5
}##### hostapd configuration file ft-psk AP1 #####
 
interface=ath1
bridge=br0
driver=madwifi
#logger_syslog=-1#
#logger_syslog_level=2
#logger_stdout=-1
#logger_stdout_level=2
#dump_file=/tmp/hostapd.dump
#ctrl_interface=/var/run/hostapd
#ctrl_interface_group=0
 
##### IEEE 802.11 related configuration #####
ssid=WLAN-80211r
hw_mode=b
channel=1
beacon_int=100
auth_algs=1
##### IEEE 802.1X-2004 related configuration ######
##### Integrated EAP server #####
eap_server=0
##### RADIUS client configuration ######
nas_identifier=hs-owl.de
##### RADIUS authentication server configuration #####
 
##### WPA/IEEE 802.11i configuration #####
wpa=2
wpa_passphrase=12345678
wpa_key_mgmt=FT-PSK
wpa_pairwise=CCMP TKIP
rsn_pairwise=CCMP TKIP
wpa_group_rekey=600
##### IEEE 802.11r configuration #####
mobility_domain=a1b2
r0_key_lifetime=10000
r1_key_holder=000102030405
reassociation_deadline=1000
r0kh=06:1D:0F:CB:CD:02 hs-owl.de 0f0e0d0c0b0a09080706050403020100
r1kh=06:1D:0F:CB:CD:02 00:01:02:03:04:05 000102030405060708090a0b0c0d0e0f
pmk_r1_push=1
 

 ##### hostapd configuration file ft-psk AP2 #####

interface=ath1
bridge=br0
driver=madwifi
#logger_syslog=-1#
#logger_syslog_level=2
#logger_stdout=-1
#logger_stdout_level=2
#dump_file=/tmp/hostapd.dump
#ctrl_interface=/var/run/hostapd
#ctrl_interface_group=0
 
##### IEEE 802.11 related configuration #####
ssid=WLAN-80211r
hw_mode=b
channel=1
beacon_int=100
auth_algs=1
##### IEEE 802.1X-2004 related configuration ######
##### Integrated EAP server #####
eap_server=0
##### RADIUS client configuration ######
nas_identifier=hs-owl.de
##### RADIUS authentication server configuration #####
 
##### WPA/IEEE 802.11i configuration #####
wpa=2
wpa_passphrase=12345678
wpa_key_mgmt=FT-PSK
wpa_pairwise=CCMP TKIP
rsn_pairwise=CCMP TKIP
wpa_group_rekey=600
##### IEEE 802.11r configuration #####
mobility_domain=a1b2
r0_key_lifetime=10000
r1_key_holder=000102030405
reassociation_deadline=1000
r0kh=06:1D:0F:CB:CD:05 hs-owl.de 0f0e0d0c0b0a09080706050403020100
r1kh=06:1D:0F:CB:CD:05 00:01:02:03:04:05 000102030405060708090a0b0c0d0e0f
pmk_r1_push=1
 Best Regards 

Ahmad Ali Tabassam
Institute Industrial IT
Dept. of Electrical Engineering and Computer Science
University of Applied Sciences, Lemgo Germany
Cell:          +49 176 64672248
Land line: +49 5261 2835790  


      
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