WINDOWS - Test-Net-Connection

Quick Examples

tnc <Server> - port <PortNumber>

Or :

Test-NetConnection -ComputerName 192.168.0.6 -InformationLevel "Detailed" -Port 3389

Test-NetConnection Command

Test-NetConnection
    [[-ComputerName] <String>]
    [-DiagnoseRouting]
    [-ConstrainSourceAddress <String>]
    [-ConstrainInterface <UInt32>]
    [-InformationLevel <String>]
    [<CommonParameters>]

Test A Connection To A Remote Host

PowerShell :

PS C:\> Test-NetConnection -ComputerName "www.contoso.com" -InformationLevel "Detailed"
PingReplyDetails (RTT) : 164 ms

ComputerName           : www.contoso.com

RemoteAddress          : 65.55.39.10

NameResolutionResults  : 65.55.39.10

                         64.4.6.100

InterfaceAlias         : Ethernet

SourceAddress          : 10.137.193.122

NetRoute (NextHop)     : 10.137.192.1

PingSucceeded          : True

PingReplyDetails (RTT) : 164 ms

This command tests ping connectivity to a remote host named www.contoso.com.

Usefull Links

• https://learn.microsoft.com/en-us/powershell/module/nettcpip/test-netconnection?view=windowsserver2022-ps
• https://shellgeek.com/powershell-telnet-and-alternatives-to-telnet-command/