audit user: [withheld]/0 PAM authentication failed via rest from [OSS IP]:Port ID with https: phase auth, Authentication failure
NCS Version :5.1.4.2
Recently we did a Power shutdown activity, Post Power up activity we faced the above and sharing the PAM Configuration as refernce. ######################################################
<aaa>
<ssh-server-key-dir>${NCS_CONFIG_DIR}/ssh</ssh-server-key-dir>
<!-- Depending on OS - and also depending on user requirements -->
<!-- the pam service value value must be tuned. -->
<pam>
<enabled>true</enabled>
<timeout>PT30S</timeout>
<service>epam-system-auth</service>
</pam>
<external-authentication>
<enabled>false</enabled>
<executable>my-test-auth.sh</executable>
</external-authentication>
<local-authentication>
<enabled>false</enabled>
</local-authentication>
<expiration-warning>prompt</expiration-warning>
</aaa>
Please provide you support to check why we are facing issue, suddenly.