topic i solved the problrm, i found in Wireless

TKIP MIC errors reported in EAPOL key msg from client

Augustgood — Mon, 05 Jul 2021 10:37:06 GMT

hi all,

my bar code reader motorola MC9190 can't connect to wifi net with wpa/wpa2-tkip psk. i receive the following error:

TKIP MIC errors reported in EAPOL key msg from client 40:83:de:89:0a:33

WPA_KEY_MIC_ERR: 1x_eapkey.c:618 TKIP MIC errors reported in EAPOL key msg from client xxxxxxxcxcc

if i connect the same client on autononous ap work perfectly, who can help me?

i verified the pre shared key,but the device can't connect.

Leo Laohoo — Tue, 21 Jul 2015 22:33:12 GMT

Use either WPA or WPA2. Don't enable both and "expect" the wireless client(s) to choose because they won't/can't.

Augustgood — Wed, 22 Jul 2015 16:33:00 GMT

i solved the problrm, i found a mismatch on a pre share key.