Wed Apr 12 13:21:06 2006 : Error: TLS_accept:error in SSLv3 read client cert ificate A Wed Apr 12 13:21:07 2006 : Info: rlm_eap_mschapv2: Issuing Challenge Wed Apr 12 13:21:07 2006 : Auth: Login OK: [DOMAIN\\USERNAME] (from client localhost port 0) Wed Apr 12 13:21:07 2006 : Auth: Login OK: [DOMAIN\\USERNAME] (from client 192.168.5 0.45 port 26 cli 0012f0311af1) AFAIK there is no certificate A on the client (or supplicant) so the error message is probably correct but is it a problem in security terms? The Semi-Offical answer (from Alan) is to just ignore it.