Test-NetConnection

Displays diagnostic information for a connection.

Parameter Set: CommonTCPPort
Test-NetConnection [[-ComputerName] <String> ] [-CommonTCPPort] <String> {HTTP | RDP | SMB | WINRM} [-InformationLevel <String> {Quiet | Detailed} ] [ <CommonParameters>]

Parameter Set: ICMP
Test-NetConnection [[-ComputerName] <String> ] [-Hops <Int32> ] [-InformationLevel <String> {Quiet | Detailed} ] [-TraceRoute] [ <CommonParameters>]

Parameter Set: RemotePort
Test-NetConnection [[-ComputerName] <String> ] -Port <Int32> [-InformationLevel <String> {Quiet | Detailed} ] [ <CommonParameters>]

The Test-NetConnection cmdlet displays diagnostic information for a connection. The output includes the results of a DNS lookup, a listing of IP interfaces, an option to test a TCP connection, IPsec rules, and confirmation of connection establishment.

Specifies the common service TCP port number. Die zulässigen Werte für diesen Parameter sind:

-- SMB
-- HTTP
-- RDP
-- PING

Specifies the Domain Name System (DNS) name or IP address of the target computer that runs the Dynamic Host Configuration Protocol (DHCP) server service.

Specifies the number of hops to traverse in a trace route command.

Specifies the information level. Die zulässigen Werte für diesen Parameter sind:

-- Detailed
-- Quiet

If you set this parameter to Quiet, the cmdlet returns a Boolean value that indicates if the attempt to ping a host or port succeeded.

Specifies the TCP port number on the remote computer. The cmdlet uses this port number to test connectivity to the remote machine.

Indicates that Tracert runs to test connectivity to the remote host.

Dieses Cmdlet unterstützt die allgemeinen Parameter: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer und -OutVariable. Weitere Informationen finden Sie unter about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216).

Der Eingabetyp ist der Typ der Objekte, die Sie per Piping an das Cmdlet übergeben können.

• None

Der Ausgabetyp ist der Typ der Objekte, die vom Cmdlet ausgegeben werden.

• NetConnectionResults

  Results of the connectivity test to the specified computer name.

This command tests a network connection.

PS C:\> Test-NetConnection

This command tests a network connection and sets the InformationLevel parameter to Detailed.

PS C:\> Test-NetConnection -Port 80 -InformationLevel Detailed

This command tests a network connection to a remote host named www.contoso.com.

PS C:\> Test-NetConnection -ComputerName www.contoso.com -InformationLevel Detailed