This problem relates to a problem with wired EAP-TLS clients that I had previously. When using wpa_supplicant to connect, I am getting these errors: TLS: Trusted root certificate(s) loaded OpenSSL: tls_connection_client_cert - SSL_use_certificate_file (DER) failed error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag OpenSSL: pending error: error:0D07803A:asn1 encoding routines:ASN1_ITEM_EX_D2I:nested asn1 error OpenSSL: pending error: error:140C800D:SSL routines:SSL_use_certificate_file:ASN1 lib OpenSSL: SSL_use_certificate_file (PEM) --> OK OpenSSL: tls_connection_private_key - SSL_use_PrivateKey_File (DER) failed error:0D094068:asn1 encoding routines:d2i_ASN1_SET:bad tag OpenSSL: pending error: error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag OpenSSL: pending error: error:0D07803A:asn1 encoding routines:ASN1_ITEM_EX_D2I:nested asn1 error OpenSSL: pending error: error:0D09A00D:asn1 encoding routines:d2i_PrivateKey:ASN1 lib OpenSSL: pending error: error:140CB00D:SSL routines:SSL_use_PrivateKey_file:ASN1 lib OpenSSL: SSL_use_PrivateKey_File (PEM) --> OK SSL: Private key loaded successfully CTRL-EVENT-EAP-METHOD EAP method 13 (TLS) selected EAP: EAP entering state METHOD SSL: Received packet(len=6) - Flags 0x20 EAP-TLS: Start SSL: (where=0x10 ret=0x1) SSL: (where=0x1001 ret=0x1) SSL: SSL_connect:before/connect initialization SSL: (where=0x1001 ret=0x1) SSL: SSL_connect:SSLv3 write client hello A SSL: (where=0x1002 ret=0xffffffff) SSL: SSL_connect:error in SSLv3 read server hello A SSL: SSL_connect - want more data SSL: 99 bytes pending from ssl_out SSL: 99 bytes left to be sent out (of total 99 bytes) EAP: method process -> ignore=FALSE methodState=MAY_CONT decision=FAIL I've tried converting these to der which didn't help. I created these certs based on instructions here, http://www.linuxjournal.com/article/8095 and they work with FreeRADIUS over wireless using both SUSE 10.2 with KNetworkManager and Windows XP/2003. Any ideas what the problems are? ~Darren