Hi Fajar and Mathhew,

Thank you so much for your reply.

I have checked several times that both the keys from pam_radius_auth.conf and my radius server are same. But then also I am getting these prints.

Please find below my pam_radius_auth.conf file snap shot.
# pam_radius_auth configuration file. Copy to: /etc/raddb/server
#
# The timeout field controls how many seconds the module waits before
# deciding that the server has failed to respond.
#
# server[:port]    shared_secret      timeout (s)
#127.0.0.1    secret             1
#other-server    other-secret       3
127.0.0.1    secret             1
192.168.100.27    testing123    2
other-server    other-secret       3

#
# having localhost in your radius configuration is a Good Thing.
#
# See the INSTALL file for pam.conf hints.

Please find below my client.conf file snap shot which is taken from server side. My client IP is 192.168.100.18 and my server IP is 192.168.100.27.

client 192.168.100.18 {
        secret = testing123
}

Can you please let me know which configuration is wrong if there is any? Thank you very much for your help in advance.

Regards,
Deep

On Tue, Oct 30, 2012 at 7:28 AM, Fajar A. Nugraha <list@fajar.net> wrote:

On Tue, Oct 30, 2012 at 5:24 AM, Matthew Newton <mcn4@leicester.ac.uk> wrote:
> On Tue, Oct 30, 2012 at 01:14:09AM +0530, Deep Shah wrote:
>> "pam_radius_auth: packet from RADIUS server 192.168.100.19 fails
>> verification: The shared secret is probably incorrect."
>
>> > WARNING: Unprintable characters in the password. Double-check the
>> > shared secret on the server and the NAS!
>
>> > Can you please suggest what might be the issue is? I am getting password
>
> Please read the debug output. It's telling you the answer.

Correct.

@Deep: There should be pam_radius_auth.conf somewhere where you can
specify the shared secret on the NAS (i.e. pam_radius_auth) side.

--
Fajar

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