Привет. У меня проблемы с Unifi AP LR. После отключения клиент не может снова подключиться к AP. Я использую Radius для аутентификации и Zero-Handoff. В логах AP я нашёл много таких сообщений:
Oct 23 10:18:17 02 user.info kernel: [677722.558000] ubnt_roam [BASIC]:Authenticating STA 74:2f:68:81:52:ee our signal 44, other signal 19
Oct 23 10:18:17 02 user.info kernel: [677722.559000] ubnt_roam [BASIC]:Authenticating STA 74:2f:68:81:52:ee our signal 44, other signal 19
Oct 23 10:18:17 02 user.info syslog: wevent.recv_msg(): EVENT_STA_JOIN ath0: 74:2f:68:81:52:ee / 40
Oct 23 07:18:17 02 daemon.info hostapd: ath0: STA 74:2f:68:81:52:ee IEEE 802.11: associated
Oct 23 07:18:17 02 daemon.warn hostapd: ath0: IEEE 802.1X ubnt_get_ipaddress: error getting socket Too many open files
(и несколько повторений этой ошибки)
Oct 23 10:18:18 02 user.warn kernel: [677723.681000] qdisc_create: dev=ath0 hl=0x10280000 parent=0x11028 priv=0x81e42080
Oct 23 10:18:18 02 user.warn kernel: [677723.682000] sfq_init: qdisc/priv=0x81e42000/0x81e42080 filter_list = 0x(null)
Oct 23 10:18:18 02 user.warn kernel: [677723.682000] qdisc_destroy: hl=0x0 parent=0x11028 priv=0x81f50220
Oct 23 07:18:19 02 daemon.info hostapd: ath0: STA 74:2f:68:81:52:ee WPA: pairwise key handshake completed (RSN)
Oct 23 07:18:19 02 daemon.info hostapd: ath0: STA 74:2f:68:81:52:ee RADIUS: starting accounting session 543E54F1-0000009C
Oct 23 07:18:19 02 daemon.info hostapd: ath0: STA 74:2f:68:81:52:ee IEEE 802.1X: authenticated - EAP type: 25 (PEAP)
На стороне клиента из dmesg:
[ 1387.092448] wlan0: authenticate with 20:27:22:f3:85:1e
[ 1387.108515] wlan0: send auth to 20:27:22:f3:85:1e (try 1/3)
[ 1387.212913] wlan0: send auth to 20:27:22:f3:85:1e (try 2/3)
[ 1387.316945] wlan0: send auth to 20:27:22:f3:85:1e (try 3/3)
[ 1387.420918] wlan0: authentication with 20:27:22:f3:85:1e timed out
[ 1388.490201] wlan0: authenticate with 20:27:22:f3:85:1e
[ 1388.512079] wlan0: send auth to 20:27:22:f3:85:1e (try 1/3)....
Может проблема в ошибке «error getting socket Too many open files»?
Oct 23 10:18:17 02 user.info kernel: [677722.558000] ubnt_roam [BASIC]:Authenticating STA 74:2f:68:81:52:ee our signal 44, other signal 19
Oct 23 10:18:17 02 user.info kernel: [677722.559000] ubnt_roam [BASIC]:Authenticating STA 74:2f:68:81:52:ee our signal 44, other signal 19
Oct 23 10:18:17 02 user.info syslog: wevent.recv_msg(): EVENT_STA_JOIN ath0: 74:2f:68:81:52:ee / 40
Oct 23 07:18:17 02 daemon.info hostapd: ath0: STA 74:2f:68:81:52:ee IEEE 802.11: associated
Oct 23 07:18:17 02 daemon.warn hostapd: ath0: IEEE 802.1X ubnt_get_ipaddress: error getting socket Too many open files
(и несколько повторений этой ошибки)
Oct 23 10:18:18 02 user.warn kernel: [677723.681000] qdisc_create: dev=ath0 hl=0x10280000 parent=0x11028 priv=0x81e42080
Oct 23 10:18:18 02 user.warn kernel: [677723.682000] sfq_init: qdisc/priv=0x81e42000/0x81e42080 filter_list = 0x(null)
Oct 23 10:18:18 02 user.warn kernel: [677723.682000] qdisc_destroy: hl=0x0 parent=0x11028 priv=0x81f50220
Oct 23 07:18:19 02 daemon.info hostapd: ath0: STA 74:2f:68:81:52:ee WPA: pairwise key handshake completed (RSN)
Oct 23 07:18:19 02 daemon.info hostapd: ath0: STA 74:2f:68:81:52:ee RADIUS: starting accounting session 543E54F1-0000009C
Oct 23 07:18:19 02 daemon.info hostapd: ath0: STA 74:2f:68:81:52:ee IEEE 802.1X: authenticated - EAP type: 25 (PEAP)
На стороне клиента из dmesg:
[ 1387.092448] wlan0: authenticate with 20:27:22:f3:85:1e
[ 1387.108515] wlan0: send auth to 20:27:22:f3:85:1e (try 1/3)
[ 1387.212913] wlan0: send auth to 20:27:22:f3:85:1e (try 2/3)
[ 1387.316945] wlan0: send auth to 20:27:22:f3:85:1e (try 3/3)
[ 1387.420918] wlan0: authentication with 20:27:22:f3:85:1e timed out
[ 1388.490201] wlan0: authenticate with 20:27:22:f3:85:1e
[ 1388.512079] wlan0: send auth to 20:27:22:f3:85:1e (try 1/3)....
Может проблема в ошибке «error getting socket Too many open files»?
