Dear I have implement freeradius with LDAP + cisco VPDN my problem is my authentication working with PAP but when i try for authentication from CHAP it is not working error is password not clear text so i have read many document about it and ppl talking about store passwd in clear text but also i have ass passwd in clear text still it is not working $cat users.ldif dn: uid=example,ou=users,ou=radius,dc=tulipit,dc=com objectClass: person objectClass: inetOrgPerson cn: example sn: example uid: example userPassword: test but this is not work with my CHAP authentication so what is the problem can anyone explain me in detail i want to know resone about this problem also i have change password_header ="{clear}" in radius.conf file but still not working $ cat ~/satish/url.txt System administrator ( Data Center ) please visit this site http://linux.tulipit.com --------------------------------- Heres a new way to find what you're looking for - Yahoo! Answers