> Actually I copied the file from /usr/share/doc/freeradius/examples/certs > folder > But I didnt change any in MAKE file >From which version? 2.1.7 or 2.1.8? 2.1.8 has the new Makefile which signs client certificates with ca certificate. > Is there anyother way to debug it??? That's openSSL stuff. Ask them. Ivan Kalik