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<TITLE>Hostapd and wpa_supplicant configuration</TITLE>
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<P><FONT SIZE=2 FACE="Arial">Hello,</FONT>
<BR><FONT SIZE=2 FACE="Arial">I want to use hostapd and wpa_supplicant to sercure the access to a Network. I want to use WPA-EAP with EAP-PSK. I have installed hostapd in the Access Point and wa_supplicant in te client laptop. I used these configurations :</FONT></P>
<P><FONT SIZE=2 FACE="Arial">* The file .config of the hostapd :</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_DRIVER_MADWIFI=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">CFLAG += -I/usr/……#path to madwifi src</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_EAP=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_EAP_PSK=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_RADIUS_SERVER=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">* The file hostapd.conf :</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
<BR><FONT SIZE=2 FACE="Arial">interface=ath1</FONT>
<BR><FONT SIZE=2 FACE="Arial">driver=madwifi</FONT>
<BR><FONT SIZE=2 FACE="Arial">logger_syslog_level=2</FONT>
<BR><FONT SIZE=2 FACE="Arial">logger_stdout=-1</FONT>
<BR><FONT SIZE=2 FACE="Arial">logger_stdout_level=2</FONT>
<BR><FONT SIZE=2 FACE="Arial">debug=0</FONT>
<BR><FONT SIZE=2 FACE="Arial">dump_file=/tmp/hostapd.dump</FONT>
<BR><FONT SIZE=2 FACE="Arial">ctrl_interface=/var/run/hostapd</FONT>
<BR><FONT SIZE=2 FACE="Arial">ctrl_interface_group=0</FONT>
<BR><FONT SIZE=2 FACE="Arial">ssid=test</FONT>
<BR><FONT SIZE=2 FACE="Arial">ath_alg=1</FONT>
<BR><FONT SIZE=2 FACE="Arial">ieee8021x=1</FONT>
<BR><FONT SIZE=2 FACE="Arial">eapol_key_index_workaround=0</FONT>
<BR><FONT SIZE=2 FACE="Arial">eap_server=1</FONT>
<BR><FONT SIZE=2 FACE="Arial">own_ip_addr=10.0.0.20</FONT>
<BR><FONT SIZE=2 FACE="Arial">nas_identifier=ap.example.com</FONT>
<BR><FONT SIZE=2 FACE="Arial">auth_server_addr=127.0.0.1</FONT>
<BR><FONT SIZE=2 FACE="Arial">auth_server_port=1812</FONT>
<BR><FONT SIZE=2 FACE="Arial">auth_server_shared_secret=secret</FONT>
<BR><FONT SIZE=2 FACE="Arial">radius_retry_primary_intervel=600</FONT>
<BR><FONT SIZE=2 FACE="Arial">radius_server_auth_port=1812</FONT>
<BR><FONT SIZE=2 FACE="Arial">wpa=1</FONT>
<BR><FONT SIZE=2 FACE="Arial">wpa_key_management=WPA-EAP</FONT>
<BR><FONT SIZE=2 FACE="Arial">wpa_pairwise=TKIP</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">* The file .config of the wpa_supplicant :</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_DRIVER_MADWIFI=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">CFLAG += -I/usr/……#path to madwifi src</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_IEEE8021X_EAPOL=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_EAP_PSK=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_CTRL_IFACE=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_BACKEND=file</FONT>
<BR><FONT SIZE=2 FACE="Arial">CONFIG_PEERKEY=y</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">* The file wpa_supplicant.conf of the :</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">ctrl_interface=/var/run/wpa_supplicant</FONT>
<BR><FONT SIZE=2 FACE="Arial">eapol_version=1</FONT>
<BR><FONT SIZE=2 FACE="Arial">ap_scan=1</FONT>
<BR><FONT SIZE=2 FACE="Arial">fast_reauth=1</FONT>
<BR><FONT SIZE=2 FACE="Arial">network={</FONT>
<BR> <FONT SIZE=2 FACE="Arial">ssid="test"</FONT>
<BR> <FONT SIZE=2 FACE="Arial">key_mgmt=WPA-EAP</FONT>
<BR> <FONT SIZE=2 FACE="Arial">eap=psk</FONT>
<BR> <FONT SIZE=2 FACE="Arial">identity="eap_psk_user"</FONT>
<BR> <FONT SIZE=2 FACE="Arial">eap_psk=06b4be19da289f475aa46a33cb793029</FONT>
<BR> <FONT SIZE=2 FACE="Arial">nai="eap_psk_user@example.com"</FONT>
<BR><FONT SIZE=2 FACE="Arial">}</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">When running hostapd, this message is shown :</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
<BR><FONT SIZE=2 FACE="Arial">...</FONT>
<BR><FONT SIZE=2 FACE="Arial">ioctl[IEEE80211_IOCTL_SETMLME]: Invalid argument</FONT>
<BR><FONT SIZE=2 FACE="Arial">...</FONT>
<BR><FONT SIZE=2 FACE="Arial">could not connect to kernel driver.</FONT>
<BR><FONT SIZE=2 FACE="Arial">….</FONT>
<BR><FONT SIZE=2 FACE="Arial">l2_packet_receive - recvfrom: Network is down</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">And when running the wpa_supplicant, the hostapd show : </FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
<BR><FONT SIZE=2 FACE="Arial">ath0: STA xx:xx:xx:xx:xx:xx IEE 802.11 associated</FONT>
<BR><FONT SIZE=2 FACE="Arial">ath0: STA xx:xx:xx:xx:xx:xx IEE 802.1X authentication failed - EAP type: 0 (Unknown)</FONT>
<BR><FONT SIZE=2 FACE="Arial">ath0: STA xx:xx:xx:xx:xx:xx IEE 802.1X Supplicant used different EAP type: 1 (Identity)</FONT>
<BR><FONT SIZE=2 FACE="Arial">_________________________________________</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">I want to know il my configuration is valid or not.</FONT>
<BR><FONT SIZE=2 FACE="Arial">If it is valid, what is the problem? Is there a solution.</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">Thanks.</FONT>
<BR><FONT SIZE=2 FACE="Arial">Moahmed</FONT>
</P>
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