I've setup a kdc server and I'm able to kinit from my client and get a ticket for ssh, nfs. I am having trouble setting up sssd so I can skip kinit. I only setup a kerberos server do I also need a ldap server?

This is how I configured PAM:  #authconfig --enablesssd --enablesssdauth --enablekrb5 --update

I'm sure not one line of my sssd.conf file is right.

    services = nss, pam
    config_file_version = 2
    reconnection_retries = 3
    sbus_timeout = 30

    filter_groups = root
    filter_users = root

    reconnection_retries = 3
    offline_credentials_expiration = 2
    offline_failed_login_attempts = 3
    offline_failed_login_delay = 5

    id_provider = proxy
    proxy_lib_name = false

    auth_provider = krb5
    chpass_provider = krb5
    krb5_realm = MONTCLAIRE.LOCAL
    krb5_server = panther.montclaire.local

    cache_credentials = True
    krb5_store_password_if_offline = True