Re: ssh authentication failed problem use freeradius & pam_radius

小牧 wrote:

I am trying to use pam_radius to authenticate SSH login.My system is Centos 5.6 64bit. When I try to authenticate with ssh but failed,I am sure the shared secret is correct.

The shared secret is correct.

[pap] login attempt with password "? INCORRECT"

This is an issue with PAM on the client machine. Some other module is doing password checking. When the password check fails, it re-sets the password to "INCORRECT". That password is then sent to the pam_radius module. Go fix the client so that the PAM modules don't change the password. Alan DeKok.