I need some help in configuring the radius server.It would be great if one of you could guide me to the solution. Here are my system details. (its a 1und1 Virtual Server) SUSE 9.3 FreeRADIUS 1.1.1 und openssl-0.9.7e-3 I have created a CA and Certficates using openssl. The names of these files are masterkey.pem and master_cert.pem respectively. They are kept in the /usr/local/etc/raddb/masterkeys directory. I took the following steps. Created CA with the following: /usr/share/ssl/misc/CA.sh -newca Signing request with: openssl req -new -nodes -keyout masterkey.pem -out masterreq.pem Sign: openssl ca -out master_cert.pem -infiles ./masterreq.pem eap.conf: tls{ ... certificate_file und private_key_file = ${raddbdir}/masterkeys/master_cert.pem CA_file = ${raddbdir}/masterkeys/cacert.pem ... } But after following the above standard procedure, i cannot start my radius server and its not clear to me what could be the actuall problem.Here are the last few lines of my error messages that i get when i start the server. rlm_eap_tls: Loading the certificate file as a chain rlm_eap_tls: Error reading Trusted root CA list rlm_eap: Failed to initialize type tls radiusd.conf[10]: eap: Module instantiation failed. radiusd.conf[1893] Unknown module "eap". radiusd.conf[1840] Failed to parse authenticate section. -- Analog-/ISDN-Nutzer sparen mit GMX SmartSurfer bis zu 70%! Kostenlos downloaden: http://www.gmx.net/de/go/smartsurfer