PEAP authentication failure using wpa_supplicant

I have an embedded Linux system, kernel 4.1.18, running wpa_supplicant v2.5, trying to connect to a PEAP network. My PC can connect fine but the Linux system cannot and I'm stuck figuring out what I'm missing. My wpa_supplicant.conf file network={ ssid="prod" scan_ssid=1 mode=0 key_mgmt=WPA-EAP eap=PEAP password="blah" identity="blah" } Some log output: > scan OK CTRL-EVENT-SCAN-STARTED CTRL-EVENT-SCAN-RESULTS SME: Trying to authenticate with 64:a0:e7:da:f1:a5 (SSID='prod' freq=2412 MHz) Trying to associate with 64:a0:e7:da:f1:a5 (SSID='prod' freq=2412 MHz) Associated with 64:a0:e7:da:f1:a5 CTRL-EVENT-EAP-STARTED EAP authentication started CTRL-EVENT-EAP-STATUS status='started' parameter='' CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=25 CTRL-EVENT-EAP-STATUS status='accept proposed method' parameter='PEAP' CTRL-EVENT-EAP-METHOD EAP vendor 0 method 25 (PEAP) selected CTRL-EVENT-EAP-STATUS status='completion' parameter='failure' CTRL-EVENT-EAP-FAILURE EAP authentication failed Authentication with 64:a0:e7:da:f1:a5 timed out. CTRL-EVENT-DISCONNECTED bssid=64:a0:e7:da:f1:a5 reason=3 locally_generated=1 CTRL-EVENT-SSID-TEMP-DISABLED id=7 ssid="prod" auth_failures=1 duration=10 reason=AUTH_FAILED scan_results output: 64:a0:e7:da:f1:a5 2412 -55 [WPA2-EAP-CCMP][ESS] prod Looking at a verbose output from wpa_supplicant it looks like I'm timing out during authentication. Any way to increase the timeout? 21973.688487: nl80211: Association request send successfully 21974.032784: nl80211: Event message available 21974.033152: nl80211: Drv Event 20 (NL80211_CMD_DEL_STATION) received for wlan0 21974.033240: nl80211: Delete station 64:a0:e7:da:f1:a5 21974.062289: nl80211: Event message available 21974.062594: nl80211: Drv Event 38 (NL80211_CMD_ASSOCIATE) received for wlan0 21974.062683: nl80211: MLME event 38; timeout with 64:a0:e7:da:f1:a5 21974.062776: wlan0: Event ASSOC_TIMED_OUT (15) received 21974.062845: wlan0: SME: Association timed out 21974.062927: wlan0: Radio work 'sme-connect'@0xb8960 done in 0.438536 seconds 21974.062984: Added BSSID 64:a0:e7:da:f1:a5 into blacklist 21974.063102: wlan0: Another BSS in this ESS has been seen; try it next 21974.063159: BSSID 64:a0:e7:da:f1:a5 blacklist count incremented to 2 21974.063223: wlan0: Blacklist count 1 --> request scan in 100 ms 21974.063284: wlan0: Setting scan request: 0.100000 sec 21974.063353: wlan0: State: ASSOCIATING -> DISCONNECTED 21974.063404: nl80211: Set wlan0 operstate 0->0 (DORMANT)