Hi, I've been trying to migrate the FreeRadius server from 1.1.8 to the latest (stable) release (2.1.9 at the last try, 2.1.8 before that). I'm using EAP TLS to authenticate modem connection to our DSLAM (using 2 way authentication). The 1.1.8 server has no trouble performing the task, however, the 2.1.x server doesn't ever complete the authentication process. From what I can tell, once the 1.1.8 server gets the final TLS ACK it allows the connection, but the 2.1.x server is looking for something else. Is this a FreeRadius issue or a DSLAM problem? If DSLAM, where is the best place to start looking for description of what should be happening? I have openssl 1.0.0 installed on the sparc Solaris 10 server that is running FreeRadius. Using a single modem and debug mode, I've got the following log snippets (from the end of the session each): Version 1.1.8: Waking up in 5 seconds... rad_recv: Access-Request packet from host 138.120.206.110:10000, id=56, length=158 NAS-Identifier = "SSL-7330-3" NAS-IP-Address = 138.120.206.110 User-Name = "00:18:3F:5E:57:B0" NAS-Port = 136383488 NAS-Port-Type = xDSL Acct-Session-Id = "173:26:18::0075" NAS-Port-Id = "atm 1/1/04/13:0:32" Calling-Station-Id = "\000\030?^W\260" EAP-Message = 0x020700060d00 Message-Authenticator = 0x778fd2a832af2ac150c6df5119a51f88 State = 0x2638193a96b23d3b2ac39fe35dff53cb Processing the authorize section of radiusd.conf modcall: entering group authorize for request 49 modcall[authorize]: module "preprocess" returns ok for request 49 radius_xlat: '/usr/local/etc/raddb/var/log/radius/radacct/138.120.206.110/auth-detail-20100306' rlm_detail: /usr/local/etc/raddb/var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d expands to /usr/local/etc/raddb/var/log/radius/radacct/138.120.206.110/auth-detail-20100306 modcall[authorize]: module "auth_log" returns ok for request 49 modcall[authorize]: module "chap" returns noop for request 49 modcall[authorize]: module "mschap" returns noop for request 49 rlm_realm: No '@' in User-Name = "00:18:3F:5E:57:B0", looking up realm NULL rlm_realm: No such realm "NULL" modcall[authorize]: module "suffix" returns noop for request 49 rlm_eap: EAP packet type response id 7 length 6 rlm_eap: No EAP Start, assuming it's an on-going EAP conversation modcall[authorize]: module "eap" returns updated for request 49 modcall[authorize]: module "files" returns notfound for request 49 modcall: group authorize returns updated for request 49 rad_check_password: Found Auth-Type EAP auth: type "EAP" Processing the authenticate section of radiusd.conf modcall: entering group authenticate for request 49 rlm_eap: Request found, released from the list rlm_eap: EAP/tls rlm_eap: processing type tls rlm_eap_tls: Authenticate rlm_eap_tls: processing TLS rlm_eap_tls: Received EAP-TLS ACK message rlm_eap_tls: ack handshake is finished eaptls_verify returned 3 eaptls_process returned 3 rlm_eap: Freeing handler modcall[authenticate]: module "eap" returns ok for request 49 modcall: group authenticate returns ok for request 49 Sending Access-Accept of id 56 to 138.120.206.110:10000 MS-MPPE-Recv-Key = 0x7b94ecfc920b6cd85506aee431a4d876e4af891c3dc51c433af623302ace6490 MS-MPPE-Send-Key = 0x370e00c44f3145ad3eaa77720d9e48a102750fcefdb44f980156c67c2dc790ee EAP-Message = 0x03070004 Message-Authenticator = 0x00000000000000000000000000000000 User-Name = "00:18:3F:5E:57:B0" Finished request 49 Going to the next request Waking up in 5 seconds... Version 2.1.9: Waking up in 4.2 seconds. rad_recv: Access-Request packet from host 138.120.206.113 port 10000, id=202, length=158 NAS-Identifier = "SSL-7330-4" NAS-IP-Address = 138.120.206.113 User-Name = "00:1B:5B:10:97:88" NAS-Port = 136392448 NAS-Port-Type = xDSL Acct-Session-Id = "157:52:37::0371" NAS-Port-Id = "atm 1/1/04/48:0:32" Calling-Station-Id = "\000\033[\020\227\210" EAP-Message = 0x020e00060d00 Message-Authenticator = 0xdffd259e9fa9cef084a12d640fb51073 State = 0x056b0543006508967ef0ed7dafcf0427 +- entering group authorize {...} ++[preprocess] returns ok [eap] EAP packet type response id 14 length 6 [eap] No EAP Start, assuming it's an on-going EAP conversation ++[eap] returns updated ++[unix] returns notfound ++[files] returns noop ++[expiration] returns noop ++[logintime] returns noop ++[pap] returns noop Found Auth-Type = EAP +- entering group authenticate {...} [eap] Request found, released from the list [eap] EAP/tls [eap] processing type tls [tls] Authenticate [tls] processing EAP-TLS [tls] Received TLS ACK [tls] No SSL info available. Waiting for more SSL data. [tls] eaptls_verify returned 1 [tls] eaptls_process returned 13 ++[eap] returns handled Sending Access-Challenge of id 202 to 138.120.206.113 port 10000 EAP-Message = 0x010f000a0d8000000000 Message-Authenticator = 0x00000000000000000000000000000000 State = 0x056b0543036408967ef0ed7dafcf0427 Finished request 13. Going to the next request Thanks for any assistance, Sven. -- Sven A. Seelemann, P. Eng. Alcatel-Lucent SIT Designer 600 March Road, PO Box 13600 Ottawa, Ontario, CANADA K2K 2E6 email: sven.seelemann@alcatel-lucent.com Phone: 613-784-3202 Fax: 613-599-3684