hostapd，rtl8192se和wpa不工作：EAPOL-Key Timeout

Ubuntu 12.04.2,3.2.0-49-generic，来自saucy的hostapd（hostapd_1.0-3ubuntu2_amd64）

已经尝试从精确更新以及无济于事。

您可以在下面的debugging输出中看到，hostapd将EAPOL-Key请求发送给客户端，但是没有听到任何回应。

我试过了：

仅限WPA
WPA + WPA2
几个hostapd版本从0.7.6开始

我试过连接的电台是一台笔记本电脑（W7）和一台iPhone 3S

hostapd.conf：

interface=wlan0 bridge=br0 driver=nl80211 ssid=McWilliamTest country_code=AU hw_mode=g channel=11 wme_enabled=1 ieee80211n=1 ht_capab=[HT40-][SHORT-GI-40][DSSS_CCK-40] eapol_key_index_workaround=0 eap_server=0 auth_algs=1 ignore_broadcast_ssid=0 wpa=3 wpa_passphrase=test1234 wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP rsn_pairwise=CCMP macaddr_acl=0 logger_syslog=-1 logger_syslog_level=2 ctrl_interface_group=0 ctrl_interface=/var/run/hostapd

…并从hostapd -d /etc/hostapd/hostapd.conf中logging日志：

 WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state INITIALIZE wpa_driver_nl80211_set_key: ifindex=5 alg=0 addr=0x22d6ca0 key_idx=0 set_tx=1 seq_len=0 key_len=0 addr=70:f1:a1:ee:bd:53 wlan0: STA 70:f1:a1:ee:bd:53 IEEE 802.1X: unauthorizing port mgmt::deauth cb STA 70:f1:a1:ee:bd:53 acknowledged deauth Removing STA 70:f1:a1:ee:bd:53 from kernel driver wlan0: STA 70:f1:a1:ee:bd:53 MLME: MLME-DEAUTHENTICATE.indication(70:f1:a1:ee:bd:53, 2) wlan0: STA 70:f1:a1:ee:bd:53 MLME: MLME-DELETEKEYS.request(70:f1:a1:ee:bd:53) wpa_driver_nl80211_set_key: ifindex=5 alg=0 addr=0x22d6ca0 key_idx=0 set_tx=1 seq_len=0 key_len=0 addr=70:f1:a1:ee:bd:53 nl80211: Event message available nl80211: Delete station 70:f1:a1:ee:bd:53 mgmt::auth authentication: STA=70:f1:a1:ee:bd:53 auth_alg=0 auth_transaction=1 status_code=0 wep=0 wlan0: STA 70:f1:a1:ee:bd:53 IEEE 802.11: authentication OK (open system) wlan0: STA 70:f1:a1:ee:bd:53 WPA: event 0 notification wpa_driver_nl80211_set_key: ifindex=5 alg=0 addr=0x22d6ca0 key_idx=0 set_tx=1 seq_len=0 key_len=0 addr=70:f1:a1:ee:bd:53 wlan0: STA 70:f1:a1:ee:bd:53 MLME: MLME-AUTHENTICATE.indication(70:f1:a1:ee:bd:53, OPEN_SYSTEM) wlan0: STA 70:f1:a1:ee:bd:53 MLME: MLME-DELETEKEYS.request(70:f1:a1:ee:bd:53) wpa_driver_nl80211_set_key: ifindex=5 alg=0 addr=0x22d6ca0 key_idx=0 set_tx=1 seq_len=0 key_len=0 addr=70:f1:a1:ee:bd:53 authentication reply: STA=70:f1:a1:ee:bd:53 auth_alg=0 auth_transaction=2 resp=0 (IE len=0) mgmt::auth cb wlan0: STA 70:f1:a1:ee:bd:53 IEEE 802.11: authenticated mgmt::reassoc_req reassociation request: STA=70:f1:a1:ee:bd:53 capab_info=0x611 listen_interval=2 current_ap=00:1c:10:1b:68:22 Validating WMM IE: OUI 00:50:f2 OUI type 2 OUI sub-type 0 version 1 QoS info 0x0 old AID 1 update_sta_no_ht STA 70:f1:a1:ee:bd:53 - no HT, num of non-HT stations 1 hostapd_ht_operation_update current operation mode=0x17 hostapd_ht_operation_update new operation mode=0x17 changes=0 wlan0: STA 70:f1:a1:ee:bd:53 IEEE 802.11: association OK (aid 1) mgmt::reassoc_resp cb wlan0: STA 70:f1:a1:ee:bd:53 IEEE 802.11: associated (aid 1) wlan0: STA 70:f1:a1:ee:bd:53 MLME: MLME-REASSOCIATE.indication(70:f1:a1:ee:bd:53) wlan0: STA 70:f1:a1:ee:bd:53 MLME: MLME-DELETEKEYS.request(70:f1:a1:ee:bd:53) wpa_driver_nl80211_set_key: ifindex=5 alg=0 addr=0x22d6ca0 key_idx=0 set_tx=1 seq_len=0 key_len=0 addr=70:f1:a1:ee:bd:53 wlan0: STA 70:f1:a1:ee:bd:53 WPA: event 1 notification wpa_driver_nl80211_set_key: ifindex=5 alg=0 addr=0x22d6ca0 key_idx=0 set_tx=1 seq_len=0 key_len=0 addr=70:f1:a1:ee:bd:53 IEEE 802.1X: Ignore STA - 802.1X not enabled or forced for WPS WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state AUTHENTICATION2 WPA: Assign ANonce - hexdump(len=32): 1e 04 83 e5 4e 02 47 68 d1 d0 1c cb a6 4d 4c 94 7d 70 09 a1 3d e5 40 0f 33 16 8c 4d 73 5d 23 a5 WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state INITPSK WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state PTKSTART wlan0: STA 70:f1:a1:ee:bd:53 WPA: sending 1/4 msg of 4-Way Handshake WPA: Send EAPOL(version=1 secure=0 mic=0 ack=1 install=0 pairwise=8 kde_len=0 keyidx=0 encr=0) WPA: Use EAPOL-Key timeout of 100 ms (retry counter 1) nl80211: Event message available nl80211: New station 70:f1:a1:ee:bd:53 wlan0: STA 70:f1:a1:ee:bd:53 WPA: EAPOL-Key timeout WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state PTKSTART wlan0: STA 70:f1:a1:ee:bd:53 WPA: sending 1/4 msg of 4-Way Handshake WPA: Send EAPOL(version=1 secure=0 mic=0 ack=1 install=0 pairwise=8 kde_len=0 keyidx=0 encr=0) WPA: Use EAPOL-Key timeout of 1000 ms (retry counter 2) wlan0: STA 70:f1:a1:ee:bd:53 WPA: EAPOL-Key timeout WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state PTKSTART wlan0: STA 70:f1:a1:ee:bd:53 WPA: sending 1/4 msg of 4-Way Handshake WPA: Send EAPOL(version=1 secure=0 mic=0 ack=1 install=0 pairwise=8 kde_len=0 keyidx=0 encr=0) WPA: Use EAPOL-Key timeout of 1000 ms (retry counter 3) wlan0: STA 70:f1:a1:ee:bd:53 WPA: EAPOL-Key timeout WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state PTKSTART wlan0: STA 70:f1:a1:ee:bd:53 WPA: sending 1/4 msg of 4-Way Handshake WPA: Send EAPOL(version=1 secure=0 mic=0 ack=1 install=0 pairwise=8 kde_len=0 keyidx=0 encr=0) WPA: Use EAPOL-Key timeout of 1000 ms (retry counter 4) wlan0: STA 70:f1:a1:ee:bd:53 WPA: EAPOL-Key timeout WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state PTKSTART wlan0: STA 70:f1:a1:ee:bd:53 WPA: PTKSTART: Retry limit 4 reached WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state DISCONNECT hostapd_wpa_auth_disconnect: WPA authenticator requests disconnect: STA 70:f1:a1:ee:bd:53 reason 2 wlan0: STA 70:f1:a1:ee:bd:53 WPA: event 3 notification wpa_driver_nl80211_set_key: ifindex=5 alg=0 addr=0x22d6ca0 key_idx=0 set_tx=1 seq_len=0 key_len=0 addr=70:f1:a1:ee:bd:53 WPA: wpa_sm_step() called recursively WPA: 70:f1:a1:ee:bd:53 WPA_PTK entering state DISCONNECTED

几天前，我遇到了类似的问题hostapd_1.0-3 + b1_armhf.deb，当我安装我的ap（覆盆子pi）wpa，即使input正确的passpharse，连接总是失败的密码validation。

尝试更新版本（hostapd_2.1-0ubuntu4_armhf.deb）后，问题消失了。我不知道这个问题的原因，看起来是由hostapd本身造成的，而不是你的configuration。