[FS#569] Unable to conenct with wpa2-eap

[LEDE Bugs]

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FS#569 - Unable to conenct with wpa2-eap
User who did this: Yousong Zhou (yousong)
Task details edited:
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 Device: TP-Link Archer C7 V2
LEDE: 17.01.0, r3205-59508e3

Sometimes it is impossible to connect to an AP. It just looks like that he pairwise key handshake fails. This is what i see in the log:

Feb 28 20:13:41 10.0.0.3 hostapd: wlan1: STA 00:13:ef:60:0a:3a IEEE 802.11: authenticated
Feb 28 20:13:41 10.0.0.3 hostapd: wlan1: STA 00:13:ef:60:0a:3a IEEE 802.11: associated (aid 1)
Feb 28 20:13:41 10.0.0.3 hostapd: wlan1: CTRL-EVENT-EAP-STARTED 00:13:ef:60:0a:3a
Feb 28 20:13:41 10.0.0.3 hostapd: wlan1: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=1

My config for wpa2-eap is pretty simple:


config wifi-iface 'default_radio1'
        option device 'radio1'
        option mode 'ap'
        option ssid 'SSID'
        option encryption 'wpa2'
        option auth_server '10.0.0.1'
        option auth_port '1812'
        option auth_secret 'foobar'
        option nasid 'ap02g'
        option network 'lan'
        option wpa_group_rekey '2000'

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https://bugs.lede-project.org/index.php?do=details&task_id=569