hi , i want to use my LINUX box(redhat 7.1 kernel 2.2.16) as ppp server i downloaded ppp server 2.4.1 and installed. now, i want the authentication of the clients through the PAM . as of now, i am able to get through with chap as well as pap. i wanna know what changes will make it look at pam? regards murali krishna vemuri