Dns Update Failed: Nt Status Invalid Parameter

root@centos samba# net ads join -U administrator Enter administrator's password: Using short domain name - SUBDOMAIN Joined 'centos' to dns domain 'SUBDOMAIN.FULLDOMAIN.com' DNS update failed: NTSTATUSUNSUCCESSFUL In the link below it's suggested to 'verify if dynamic DNS updates are working on your Samba domain controller'. Jun 14, 2017 Bug 1461434 - Changetrustpw throws NTSTATUSINVALIDPARAMETER. Unable to perform DNS Update. DNS update failed: NTSTATUSINVALIDPARAMETER samba-cli01: # net. When I add an Alias on our domain DNS we can access the SAMBA server. When changing the hostname of the ReadyNAS device, we can access the device using the new name. When changing the hostname back to the old hostname, we cannot access the SAMBA server. Errors found in /var/log/samba/log.smb whenever the computer tries to access a the SAMBA server.

Dns Update Failed: Nt Status Invalid Parameter Mix
Dns Update Failed: Nt Status Invalid Parameter Windows 10
Net Ads Dns Update Failed Nt_status_invalid_parameter
Net Join Dns Update Failed Nt_status_invalid_parameter

This documentation helps you to troubleshoot problems users can encounter when running Samba as a member in an Active Directory (AD) forest or NT4 domain.

Setting the Samba Log Level

For details, see Setting the Samba Log Level.

Dns Update Failed: Nt Status Invalid Parameter

The `net` Command Fails to Connect to the `127.0.0.1` IP Address

Using the default settings, the net command connects to the 127.0.0.1 IP address. If Samba is not listening on the loopback interface, the connection fails. For example:

To fix the problem, configure Samba to additionally listen on the loopback interface. For details, see Configure Samba to Bind to Specific Interfaces.

Alternatively, to temporarily work around the problem, pass the -I IP_address or the -S host_name parameter to the net command.

getent not Finding Domain Users and Groups

Are you running getent passwd or getent group ?Using these commands without winbind enum users = yes and windbind enum groups = yes in smb.conf will not display any Domain users and groups.Adding the lines has a downside, it slows things down and the more users and groups you have, the slower things can get, so you should only add these lines for testing purposes.

If getent passwd demo01 doesn't return anything, try

if that works but the former doesn't you may need to add the following line to your smb.conf file

Troubleshooting the Domain Join Procedure

No DNS domain configured. Unable to perform DNS Update.

When joining a host to an Active Directory (AD), the net command fails to update the DNS:

Note, that the join was successful and only the DNS updated failed.

After the client was joined to the domain, the net command look up the fully qualified domain name (FQDN) using name service switch (NSS) libraries. If the FQDN can not be resolved, for example using DNS or the /etc/hosts file, the DNS update fails.

To solve the problem:

Add the IP address and FQDN to the /etc/hosts file. For example:

Run the net ads join command again.

If dynamic DNS updates still fail, verify on the AD DNS server that dynamic updates are working.

DNS Update failed: ERROR_DNS_UPDATE_FAILED

When joining a host to an Active Directory (AD), the net fails to update the DNS:

Note, that the join was successful and only the DNS updated failed.

To solve the problem:

Verify on your Samba domain controller (DC), if dynamic DNS updates are working. For details, see Testing Dynamic DNS Updates.

Run the net ads join command again.

DNS Update failed: ERROR_DNS_GSS_ERROR

When using the BIND9_DLZ back end, dynamic DNS updates can fail because of an incorrect Kerberos setup on the AD domain controller (DC) running the DNS server:

To solve the problem, see Reconfiguring the BIND9_DLZ Back End.

gss_init_sec_context failed with: Miscellaneous failure: Clock skew too great

When joining a host to an AD, the net command fails with the following error:

Kerberos requires a syncronised time to prevent replay attacks. The local time must not differ more than 5 minutes to the DC.

To fix, set the correct time and run the net ads join command again.

For further details, see Time Synchronisation.

Failed to join domain: failed to find DC for domain SAMDOM - Undetermined error

When joining a host to an Active Directory (AD), the net command fails to locate the domain controller (DC):

Samba uses DNS requests and broadcasts to locate DCs when joining a domain. If both methods fail, the failed to find DC for domain SAMDOM - Undetermined error error is displayed.

For a short term solution, you can pass the '-S' parameter and the name of a DC to the command. For example:

However, a correct DNS configuration is important in an AD. To avoid future problems based on an incorrect DNS configuration, set up your DNS resolver configuration correctly. For details, see Linux and Unix DNS Configuration.

Winbind and Authentication Problems

The `getent` Utility Is Unable to List All Domain Users or Groups

If the getent utility is able to list individual domain users or groups but the getent passwd or getent group command fail to list all domain users or groups:

Verify that the name service switch (NSS) is able to use the libnss_winbind library. For details, see libnss_winbind Links.
Enable the following parameters in your smb.conf file:

For performance reasons, it is not recommended to enable these settings in environments with a large number of users and groups.

Reload Samba:

Connections to a Samba Domain Member Fail After Adding an `includedir` Statement to the `/etc/krb5.conf` File

When connecting to a Samba Active Directory (AD) domain member, the connection fails and the following error is logged, if the log level parameter in the [global] section of the smb.conf file is set to 3 or higher:

The connection fails, because Samba is unable to process includedir statements in the /etc/krb5.conf file.

Note, that updating Kerberos packages on your operating system can automatically add this statement to enable the inclusion of configuration snippets. For example, when updating a Samba AD domain member with an unmodified /etc/krb5.conf file from Red Hat Enterprise Linux 7.2 to 7.3, the includedir statement is automatically added and clients fail to connect to the Samba domain member.

To work around the problem, remove the includedir statement from the /etc/krb5.conf file.

For further details, see Bug #12488.

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Retrieved from 'https://wiki.samba.org/index.php?title=Troubleshooting_Samba_Domain_Members&oldid=16293'

serval years ago,I built freeradius server in centos 6 work with active directory. It works perfect with wifi authortication and ikev2 vpn authortication. But recently days, I found a bug that the radius server can not limit user access to a group in AD. So I’m trying to build a new freeradius server in debian 10. After a week work.At last I figure it out.

Install Software and configuration

First thing first, We need install a debian 10 server on your virtualization platform. currently, I installed a debian server on proxmox ve platform.

Basic Information

Name	Value
Domain Name	TESTING.LOCAL
NTDomain Name	TESTING
RADIUS HOSTNAME	MYRADIUS
DOMAIN CONTROLLER	MYDC02.TESTING.LOCAL
DOMAIN CONTROLLER	MYDC03.TESTING.LOCAL
DOMAIN GROUP	VPN_GROUP

Change Debian settings

Change hostname

Sync NTP time with domain controllerInstall chrony

restart chrony service and force update times

Install samba and winbind and let Debian Host joined domain

Install samba,winbind,krb5-user

config samba config file

In [global] section, change settings form

Modify /etc/nsswitch.conf

Change settings:

Modify /etc/krb5.conf

Restart OS
Join domain
Restart samba and winbind service
Testing samba AD authentication:
- Using winbind:
You will get the following message if everything is correct:
- Using ntlm_auth:
Then you will got success message:

Install freeradius

Install freeradius
Grant permission for freerad user on winbind’s socket:
Change MACHAP to use ntlm_auth:
change
Change module mschap :
Change eap config.
Change settings of default_eap_type.
to
Then restart freeradius service
Change /etc/freeradius/3.0/sites-enabled/default and /etc/freeradius/3.0/sites-enabled/inner-tunnel
Configure RADIUS client
restart service of freeradius
Test FreeRADIUS and MSCHAP:

The results will be like:

Configure freeradius-ldap Auth with AD

To limited to auth a AD group, we need to config freeradius auth with ldap.

Install freeradius-ldap

Edit config

edit /etc/freeradius/3.0/mods-available/ldap

create a link to mode-enable

edit /etc/freeradius/3.0/sites-available/default

Restart freeradius service

testing ldap auth

Change /etc/freeradius/3.0/users to allow specific group VPN_GROUP of users to authenticate

Change MACHAP to use ntlm_auth:

change

Install mysql,daloradius to make management freeradius with web access

Install mariadb database