New-CimSession

Specifies the authentication type used for the user's credentials. The acceptable values for this parameter are:

• Default
• Digest
• Negotiate
• Basic
• Kerberos
• NtlmDomain
• CredSsp

You cannot use the NtlmDomain authentication type for connection to the local computer. CredSSP authentication is available only in Windows Vista, Windows Server 2008, and later versions of Windows.

Specifies the digital public key certificate (X.509) of a user account that has permission to perform this action. Enter the certificate thumbprint of the certificate.

Certificates are used in client certificate-based authentication. They can be mapped only to local user accounts; they do not work with domain accounts.

To get a certificate thumbprint, use the Get-Item or Get-ChildItem cmdlets in the PowerShell Certificate Provider.

For more information, see about_Certificate_Provider.

Specifies the name of the computer to which to create the CIM session. Specify either a single computer name, or multiple computer names separated by a comma.

If ComputerName is not specified, a CIM session to the local computer is created. You can specify the value for computer name in one of the following formats:

• One or more NetBIOS names
• One or more IP addresses
• One or more fully qualified domain names.

If the computer is in a different domain than the user, you must specify the fully qualified domain name.

Specifies a user account that has permission to perform this action. If Credential is not specified, the current user account is used.

Specify the value for Credential using one of the following formats:

• A user name: "User01"
• A domain name and a user name: "Domain01\User01"
• A user principal name: "User@Domain.com"
• A PSCredential object, such as one returned by the Get-Credential cmdlet.

When you type a user name, you are prompted for a password.

Specifies a friendly name for the CIM session.

You can use the name to refer to the CIM session when using other cmdlets, such as the Get-CimSession cmdlet. The name is not required to be unique to the computer or the current session.

Duration for which the cmdlet waits for a response from the server.

By default, the value of this parameter is 0, which means that the cmdlet uses the default timeout value for the server.

If the OperationTimeoutSec parameter is set to a value less than the robust connection retry timeout of 3 minutes, network failures that last more than the value of the OperationTimeoutSec parameter are not recoverable, because the operation on the server times out before the client can reconnect.

Specifies the network port on the remote computer that is used for this connection. To connect to a remote computer, the remote computer must be listening on the port that the connection uses. The default ports are 5985 (the WinRM port for HTTP) and 5986 (the WinRM port for HTTPS).

Before using an alternate port, you must configure the WinRM listener on the remote computer to listen at that port. Use the following commands to configure the listener:

winrm delete winrm/config/listener?Address=*+Transport=HTTP

winrm create winrm/config/listener?Address=*+Transport=HTTP @{Port="\<port-number>"}

Do not use the Port parameter unless you must. The port setting in the command applies to all computers or sessions on which the command runs. An alternate port setting might prevent the command from running on all computers.

Sets advanced options for the new CIM session. Enter the name of a CimSessionOption object created using the New-CimSessionOption cmdlet.

By default, the New-CimSession cmdlet establishes a connection with a remote WS-Management endpoint for two reasons: to verify that the remote server is listening on the port number that is specified using the Port parameter, and to verify the specified account credentials. The verification is accomplished using a standard WS-Identity operation. You can add the SkipTestConnection switch parameter if the remote WS-Management endpoint cannot use WS-Identify, or to reduce some data transmission time.