This command fails with timout: config file: rad_eap_test.txt network={ ssid="eduroam" key_mgmt=IEEE8021X eap=TLS ca_cert="ca.pem" identity="wlan_test" password="test" client_cert="client.pem" private_key="client.key" } Openssl verify is ok: # openssl verify -CAfile ca.pem client.pem client.pem: OK # bin/eapol_test -crad_eap_test.txt -a10.160.4.50 -p1812 -stesting123 -test -M70:6f:6c:69:73:68 Reading configuration file 'rad_eap_test.txt' Line: 1 - start of a new network block ssid - hexdump_ascii(len=7): 65 64 75 72 6f 61 6d eduroam key_mgmt: 0x8 eap methods - hexdump(len=16): 00 00 00 00 0d 00 00 00 00 00 00 00 00 00 00 00 ca_cert - hexdump_ascii(len=6): 63 61 2e 70 65 6d ca.pem identity - hexdump_ascii(len=9): 77 6c 61 6e 5f 74 65 73 74 wlan_test client_cert - hexdump_ascii(len=10): 63 6c 69 65 6e 74 2e 70 65 6d client.pem private_key - hexdump_ascii(len=10): 63 6c 69 65 6e 74 2e 6b 65 79 client.key Priority group 0 id=0 ssid='eduroam' Authentication server 10.160.4.50:1812 EAPOL: SUPP_PAE entering state DISCONNECTED EAPOL: KEY_RX entering state NO_KEY_RECEIVE EAPOL: SUPP_BE entering state INITIALIZE EAP: EAP entering state DISABLED EAPOL: External notification - portValid=0 EAPOL: External notification - portEnabled=1 EAPOL: SUPP_PAE entering state CONNECTING EAPOL: SUPP_BE entering state IDLE EAP: EAP entering state INITIALIZE EAP: EAP entering state IDLE EAPOL test timed out MPPE keys OK: 0 mismatch: 1 FAILURE Any help is appreciated. Thomas