[root@wserver HetmanNet]# cat /etc/samba/smb.conf 
# Global parameters 
[global] 
        netbios name = WSERVER 
        realm = MM.LOCAL 
        server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl, winbindd, ntp_signd, kcc, dnsupdate 
        workgroup = MM
        server role = active directory domain controller 
        idmap_ldb:use rfc2307 = yes 
 
[netlogon] 
        path = /var/lib/samba/sysvol/mastermilk.local/scripts 
        read only = No 
 
[sysvol] 
        path = /var/lib/samba/sysvol 
        read only = No

cat /etc/krb5.conf
[libdefaults] 
        default_realm = MM.LOCAL 
        dns_lookup_realm = false 
        dns_lookup_kdc = true

[root@wserver HetmanNet]# cat /etc/named.conf // 
// named.conf 
// 
// Provided by Red Hat bind package to configure the ISC BIND named( DNS 
// server as a caching only nameserver (as a localhost DNS resolver only). 
// 
// See /usr/share/doc/bind*/sample/ for example named configuration files. 
// 
 
options { 
        listen-on port 53 { 127.0.0.1; 192.168.1.100; }; 
        listen-on-v6 port 53 { ::1; }; 
        directory       "/var/named"; 
        dump-file       "/var/named/data/cache_dump.db"; 
        statistics-file "/var/named/data/named_stats.txt"; 
        memstatistics-file "/var/named/data/named_mem_stats.txt"; 
        forwarders { 8.8.8.8; 8.8.4.4; }; 
        allow-query     { localhost; any; }; 
 
        /*  
         - If you are building an AUTHORITATIVE DNS server, do NOT enable recursion. 
         - If you are building a RECURSIVE (caching) DNS server, you need to enable  
           recursion.  
         - If your recursive DNS server has a public IP address, you MUST enable access  
           control to limit queries to your legitimate users. Failing to do so will 
           cause your server to become part of large scale DNS amplification  
           attacks. Implementing BCP38 within your network would greatly 
           reduce such attack surface  
        */ 
        recursion yes; 
 
        dnssec-enable yes; 
        dnssec-validation yes; 
 
        /* Path to ISC DLV key */ 
        /* In case you want to use ISC DLV, please uncomment the following line. */ 
        //bindkeys-file "/etc/named.iscdlv.key"; 
 
        managed-keys-directory "/var/named/dynamic"; 
 
        pid-file "/run/named/named.pid"; 
        session-keyfile "/run/named/session.key"; 
 
        /* https://fedoraproject.org/wiki/Changes/CryptoPolicy */ 
        include "/etc/crypto-policies/back-ends/bind.config"; 
        tkey-gssapi-keytab "/var/lib/samba/private/dns.keytab"; 
}; 
 
logging { 
        channel default_debug { 
                file "data/named.run"; 
                severity dynamic; 
        }; 
}; 
 
zone "." IN { 
        type hint; 
        file "named.ca"; 
}; 
 
include "/etc/named.rfc1912.zones"; 
include "/etc/named.root.key"; 
include "/etc/named.samba.conf";