Windows NLTEST command
The Windows nltest command is a powerful tool for managing domain trust relationships and troubleshooting network issues. With nltest, you can verify trust relationships between domains, force a replication of the trust secrets, and reset a computer account’s password. This command can also be used to ensure secure communication between domain controllers and diagnose network connectivity problems. By understanding the various options and parameters available with the nltest command, you can efficiently manage and troubleshoot your Windows network environment.
NLTEST Syntax:
Section titled “NLTEST Syntax:”nltest [option] [parameter]Options:
Section titled “Options:”| Option | Description |
|---|---|
| /server:ServerName | Specifies the server to connect to. |
| /sc_query:DomainName | Queries the primary domain controller for the specified domain. |
| /driver_test:DomainName | Tests security channels to the specified domain. |
| /dsgetdc:DomainName | Queries a Domain Controller (DC) for a specific domain. |
| /dsgetsite | Displays the site of the current computer. |
| /dsaddchildname | Adds a child name to the list of names that are acceptable for online authentication. |
| /dsquerysrv | Queries DNS for DCs in a domain. |
| /get_dc:DomainName | Gets the primary domain controller for the specified domain. |
| /server:ServerName | Specifies the server to connect to. |
| /trusted_domain:DomainName | Queries a specified trusted domain. |
| /user:UserName | Specifies the user account to use for the connection. |
Parameters:
Section titled “Parameters:”| Parameter | Description |
|---|---|
| ServerName | Specifies the name of the server or domain to target. |
| DomainName | Specifies the name of the domain or directory service to query. |
| UserName | Specifies the user account for authentication. |
NLTEST Usage:
Section titled “NLTEST Usage:”Querying the Trust Relationship between a Domain and a Domain Controller
Section titled “Querying the Trust Relationship between a Domain and a Domain Controller”nltest /query /sc_query:example.comQueries the trust relationship between the domain “example.com” and a domain controller.
Enumerating Trusted Domains
Section titled “Enumerating Trusted Domains”nltest /domain_trustsEnumerates all trusted domains for the current domain.
Verifying Secure Channel between a Computer and a Domain Controller
Section titled “Verifying Secure Channel between a Computer and a Domain Controller”nltest /sc_verify:exampleDCVerifies the secure channel between a computer and a specific domain controller named “exampleDC”.
Retrieving Information about the Global Catalog Server
Section titled “Retrieving Information about the Global Catalog Server”nltest /dsgetdc:example.comRetrieves information about the Global Catalog Server for the domain “example.com”.
Common Questions on NLTEST Usage:
Section titled “Common Questions on NLTEST Usage:”How do I use nltest in Windows?
Section titled “How do I use nltest in Windows?”To use the nltest command in Windows, execute the following command:
nltest /dsgetdc:domain_nameWhat is the purpose of the nltest command?
Section titled “What is the purpose of the nltest command?”The nltest command in Windows is used to perform various operations related to network settings and domain controllers.
How can I list all trusted domains using nltest?
Section titled “How can I list all trusted domains using nltest?”You can list all trusted domains by running the following command:
nltest /domain_trustsHow do I force a refresh of the secure channel with the domain controller using nltest?
Section titled “How do I force a refresh of the secure channel with the domain controller using nltest?”To force a refresh of the secure channel with the domain controller, use the following command:
nltest /sc_query:domain_nameHow do I test the secure channel between the computer and the domain controller using nltest?
Section titled “How do I test the secure channel between the computer and the domain controller using nltest?”To test the secure channel between the computer and the domain controller, run the following command:
nltest /sc_verify:domain_nameHow can I determine the site associated with the domain controller using nltest?
Section titled “How can I determine the site associated with the domain controller using nltest?”To determine the site associated with the domain controller, use the following command:
nltest /dsgetsiteHow do I query the trusts for a specific domain using nltest?
Section titled “How do I query the trusts for a specific domain using nltest?”To query the trusts for a specific domain, execute the following command:
nltest /server:domain_controller /trusted_domainsApplications of the NLTEST Command
Section titled “Applications of the NLTEST Command”- Query domain controller information
- Test trust relationships
- Force replication between domain controllers
- Reset secure channel to domain controller
- List trusted domains
- Simulate NetLogon secure channel
- List site information
- List domain controllers in a site
- Display trusted domain information
- List domain’s policies
- Verify trust relationships