Hi DAN, 1,Are all the SSIDs the same? A:yes,SSIDs are same. 2,What kind of authentication? WPA Enterprise/802.1x? What EAP methods? A:there are no authentication,and no EAP methods 3,Is pre-authentication enabled on the network and in the client? A:how to enable pre-authentication?My linux kernel is build by OpenWRT. 4,Is background scanning enabled in wpa_supplicant, and if so what is the interval? A:How to enable the background scanning in wpa_supplicant? thanks. from jammy's iPhone-- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html