Some Questions about smb.conf and join Samba4 to domian

[Carlos Miguel Bustillo Rodriguez]

Hello:

What is the meaning of this lines:

        dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr, netlogon, lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6, backupkey, dnsserver
        server services = rpc, nbt, wrepl, ldap, cldap, kdc, drepl, winbind, ntp_signd, kcc, dnsupdate, s3fs

I joined Samba4 to Windows2k3 R2 domain, when I run: "samba -i -M single -d2" some errors are showed:

Started file server smbd with config /usr/local/samba/private/smbd.tmp/fileserver.conf
/usr/local/samba/sbin/smbd: smbd version 4.0.0beta1 started.
/usr/local/samba/sbin/smbd: Copyright Andrew Tridgell and the Samba Team 1992-2012
/usr/local/samba/sbin/smbd: Ignoring unknown parameter "dcerpc endpoint servers"
/usr/local/samba/sbin/smbd: Ignoring unknown parameter "server services"
/usr/local/samba/sbin/smbd: Ignoring unknown parameter "dcerpc endpoint servers"
/usr/local/samba/sbin/smbd: Ignoring unknown parameter "server services"
/usr/local/samba/sbin/smbd: WARNING: No path in service IPC$ - making it unavailable!
/usr/local/samba/sbin/smbd: standard input is not a socket, assuming -D option
/usr/local/samba/sbin/smbd: Failed to remove Domain IDs protection
Could not determine hostname for target computer, cannot use kerberos
Could not determine hostname for target computer, cannot use kerberos

The next message can be ocurr because the directory private/dns not exist. Is correct my argument?
/usr/local/samba/sbin/samba_dnsupdate: Failed update of 20 entries
../source4/dsdb/dns/dns_update.c:294: Failed DNS update - NT_STATUS_NOT_A_DIRECTORY

Another error:
/usr/local/samba/sbin/smbd: tdb(/usr/local/samba/var/locks/registry.tdb):IO Error: tdb_open: could not open file /usr/local/samba/var/locks/registry.tdb: No such file or directorytdb(/usr/local/samba/var/locks/account_policy.tdb):IO Error: tdb_open: could not open file /usr/local/samba/var/locks/account_policy.tdb: No such file or directoryUnable to open printcap file /etc/printcap for read!

Is importat this warning?
/usr/local/samba/sbin/smbd: WARNING: No path in service IPC$ - making it unavailable!

I followed the step in http://wiki.samba.org/index.php/Samba4/HOWTO/Join_a_domain_as_a_DC. What is wrong in the configuration???

Regards, Carlos

La Universidad Central "Marta Abreu" de Las Villas en su 60 Aniversario. Fundada el 30 de noviembre de 1952. Vis?tenos en:  http://www.uclv.edu.cu