Hi All, I have solved the certificate problem. The sites below have been very helpfull. http://www.linuxjournal.com/node/8095/print http://www.linuxjournal.com/node/8151/print But right now I have an other problem. I am using FreeRadius with LDAP. My LDAP source is novell Edirectory. The primary login of the windows client is a Microsoft 2003 domain. When I select "Automatically use my Windows Logon name and password (and domain if any)" within in the network properties, Windows tries to login at freeradius with user@domain. I have configured FreeRadius to strip the domain name away, what is working as well. But on the end I receive this error: rlm_eap: Identity does not match User-Name, setting from EAP Identity. When I deselect: "Automatically use my Windows Logon name and password (and domain if any)" and login manual it is working fine! Anyone? Thanks guys,