With a basic installation, only "bob" in the users file actived I got Success up to 3.0.12, and no answer in 3.0.13. Is this expected behavior? 3.0.12 with success first: ./radtest -t eap-md5 bob hello 127.0.0.1:1812 0 testing123 1 127.0.0.1 Loading input data... Read 1 element(s) from input: stdin Loaded: 1 input element(s). Adding new socket: src: 0.0.0.0:0, dst: 127.0.0.1:1812 Added new socket: 5 (num sockets: 1) Transaction: 0, sending packet: 0 (id: 21)... Sent Access-Request Id 21 from 0.0.0.0:33496 to 127.0.0.1:1812 length 89 User-Name = "bob" User-Password = "hello" NAS-IP-Address = 127.0.0.1 NAS-Port = 0 Message-Authenticator = 0x00 EAP-Code = Response EAP-Type-Identity = 0x626f62 Framed-Protocol = PPP EAP-Message = 0x0277000801626f62 Transaction: 0, received packet (id: 21). Received Access-Challenge Id 21 from 127.0.0.1:1812 to 0.0.0.0:33496 length 80 EAP-Message = 0x017800160410dfbd6f4cbedb8281528f4170d4504b84 Message-Authenticator = 0xf8d239946a016deddfcaf6f925887969 State = 0xaa28c811aa50cc1fbbc0ee1ebd59e596 EAP-Id = 120 EAP-Code = Request EAP-Type-MD5-Challenge = 0x10dfbd6f4cbedb8281528f4170d4504b84 Transaction: 0, sending packet: 1 (id: 174)... Sent Access-Request Id 174 from 0.0.0.0:33496 to 127.0.0.1:1812 length 121 User-Name = "bob" User-Password = "hello" NAS-IP-Address = 127.0.0.1 NAS-Port = 0 Message-Authenticator = 0x00 EAP-Code = Response Framed-Protocol = PPP EAP-Type-MD5-Challenge = 0x109c7279923d1e2d4f5a86c172fbbd20ea EAP-Id = 120 State = 0xaa28c811aa50cc1fbbc0ee1ebd59e596 EAP-Message = 0x0278001604109c7279923d1e2d4f5a86c172fbbd20ea Transaction: 0, received packet (id: 174). Received Access-Accept Id 174 from 127.0.0.1:1812 to 0.0.0.0:33496 length 49 EAP-Message = 0x03780004 Message-Authenticator = 0xa15fd436d0a7546bb8f43a53b08f0f06 User-Name = "bob" EAP-Id = 120 EAP-Code = Success Main loop: done. --------------------------------------- The same request with 3.0.13: ./radtest -t eap-md5 bob hello 127.0.0.1:1812 0 testing123 1 127.0.0.1 Loading input data... Read 1 element(s) from input: stdin Loaded: 1 input element(s). Adding new socket: src: 0.0.0.0:0, dst: 127.0.0.1:1812 Added new socket: 5 (num sockets: 1) Transaction: 0, sending packet: 0 (id: 114)... Sent Access-Request Id 114 from 0.0.0.0:36448 to 127.0.0.1:1812 length 89 User-Name = "bob" User-Password = "hello" NAS-IP-Address = 127.0.0.1 NAS-Port = 0 Message-Authenticator = 0x00 EAP-Code = Response EAP-Type-Identity = 0x626f62 Framed-Protocol = PPP EAP-Message = 0x0289000801626f62 Timeout for transaction: 0, tries (so far): 1 (max: 3) Transaction: 0, sending packet: 1 (id: 114)... Sent Access-Request Id 114 from 0.0.0.0:36448 to 127.0.0.1:1812 length 89 User-Name = "bob" User-Password = "hello" NAS-IP-Address = 127.0.0.1 NAS-Port = 0 Message-Authenticator = 0x00 EAP-Code = Response EAP-Type-Identity = 0x626f62 Framed-Protocol = PPP EAP-Message = 0x0289000801626f62 Timeout for transaction: 0, tries (so far): 2 (max: 3) Transaction: 0, sending packet: 2 (id: 114)... Sent Access-Request Id 114 from 0.0.0.0:36448 to 127.0.0.1:1812 length 89 User-Name = "bob" User-Password = "hello" NAS-IP-Address = 127.0.0.1 NAS-Port = 0 Message-Authenticator = 0x00 EAP-Code = Response EAP-Type-Identity = 0x626f62 Framed-Protocol = PPP EAP-Message = 0x0289000801626f62 Timeout for transaction: 0, tries (so far): 3 (max: 3) No response for transaction: 0, giving up Main loop: done. Radius -X in 3.0.13 shows: Listening on acct address * port 1813 bound to server default Listening on auth address :: port 1812 bound to server default Listening on acct address :: port 1813 bound to server default Listening on auth address 127.0.0.1 port 18120 bound to server inner-tunnel Listening on proxy address * port 49870 Listening on proxy address :: port 39694 Ready to process requests Receive - Bad packet from host 127.0.0.1: Packet contains EAP-Message and non-EAP authentication attribute Ready to process requests Norbert Wegener