I am not able to connect to remote machine using powershell. The procedures i did is:
Enable-PSRemoting -Force
Set-Item WSMan:\localhost\Client\TrustedHosts *
restart-Service winrm
Enter-PSSession IpAddress
When i run the last step (4th one) from my server machine i am getting an error like:
Enter-PSSession : Connecting to
remote server failed with the
following error message : Access is
denied.
I have tried all the above 4 steps in both client and server machine. Please help
Thanks
Prav
Check the port on the remote machine
PS Z:> cd WSMan:\localhost\Listener PS WSMan:\localhost\Listener> dir [cut] PS WSMan:\localhost\Listener> cd .\Listener_1084132640 PS WSMan:\localhost\Listener\Listener_1084132640> dir WSManConfig: Microsoft.WSMan.Management\WSMan::localhost\Listener\Listener_1084132640 Name Value ---- ----- Address * Transport HTTP Port 5985
Then connect with the correct port
$remotePowerShellPort = 5985
$ConnectionURI = ("http://{0}:{1}" -f $targetServer, $remotePowerShellPort)
$remoteSession = New-PSSession -ConnectionURI $ConnectionURI
Invoke-Command -Session $remoteSession -ScriptBlock { dir }
Remove-PSSession $remoteSession
Related
When Trying to invoke-Command against the Local Host I get access denied.
I have confirmed that PS remoting is enabled and the account is Administrator. Additionally Remoting in from remote machine works without issue.
Invoke-Command -computername LocalHost -scriptblock {hostname}
I expect to have the hostname of the local machine returned, however I receive Access denied Errors.
Enable PSRemoting Service to Start Automatic
on both host and remote machines
Set-Service winrm -StartupType Automatic
Start-Service winrm
Enable PSREmoting
On both host and remote machines
EnablePSRemoting -Force
Add computers to Trusted Hosts
On Remote machine
Set-Item wsman:\localhost\Client\TrustedHosts -Value "$(hostname),*$((Get-WmiObject Win32_ComputerSystem).Domain)"
Enable Multi Hopping in Powershell Remoting
Identify which hosts to allow passing of Creds
Enable-WSManCredSSP –Role Client –DelegateComputer "$(hostname),*$((Get-WmiObject Win32_ComputerSystem).Domain)"
On the source machine.
Enable-WSManCredSSP –Role Server
You must specify Authentication and a Credential
on Host Machine
$Cred = [System.Management.Automation.PSCredential]::new("<username>",$("<Password>" | ConvertTo-SecureString -AsPlainText -Force))
invoke-command -ComputerName localhost -ScriptBlock {Write-Host $args[0]} -ArgumentList "Hello!, It Works" -Authentication Credssp -Credential $cred
REFERENCE
https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_remote_troubleshooting?view=powershell-6
The remote computer are Win-10 VM in a VLAN.
We only have a few ports open in VLAN, including 3389 for Remote Desktop, 5985 & 5986 for powershell.
Remote Desktop works well.
But I couldn't to use powershell to remote debug on those computers,
If I run
Get-WinEvent -LogName System -Credential domain\test_user -ComputerName 10.100.155.1
I get this error
Get-WinEvent : The RPC server is unavailable
If I use invoke-command to execute the same script,
Invoke-Command -ComputerName 10.100.155.1 -Credential domain\test_user -ScriptBlock {Get-WinEvent -LogName System -Credential domain\test_user -ComputerName 10.100.155.1}
I will get another error:
[10.100.155.1] Connecting to remote server 10.100.155.1 failed with the following error message : Access is denied.
I have tried many solutions on internet, unfortunately, none is working. For example, I have checked if the services are running, if the firewall allows remote event management on remote computer, they looks alright.
Any idea where could be wrong?
Your problem is two-fold.
You cannot use WinRM (Invoke-Command) with an IP address. It uses Kerberos and Kerberos requires a DNS name.
You're passing your credentials and computername twice.
This should work without a problem:
$InvokeArgs = #{
ComputerName = 'Computername.domain.com'
Credential = (Get-Credential -Credential domain\test_user)
ScriptBlock = { Get-WinEvent -LogName System }
}
Invoke-Command #InvokeArgs
Access Denied is an Authentication Issue, double check your username and password.
I was working on a similar problem, trying to fetch count of system logons. Here's what worked for me:
$fetchEvents = { Get-WinEvent -FilterHashtable #{
Logname='system'
ProviderName='Microsoft-Windows-Winlogon'
StartTime=(get-date).AddDays(-10)
ID = 7001
} | Format-Table -Property TimeCreated, UserID, ID, MachineName }
Invoke-Command -ComputerName $ServerList -Credential $creds -ScriptBlock $fetchEvents
I uploaded some files to a remote host with PowerShell, by FTP. On this host runs Windows 7 Embedded.
It turns out there is EWF (Enhanced Write Filter). So after a restart the uploaded files were gone. For saving the changes it needs commit them in cmd (at the remote host) by: ewfmgr d:-commit How can I include this command in my PowerShell code?
The code:
Enable-PSRemoting -Force
Set-Item wsman:\localhost\client\trustedhosts -Value * -Force
Restart-Service WinRm
Test-WSMan $line
Invoke-Command -ComputerName $line -scriptblock {cmd.exe /c "ewfmgr d: -commit"} -credential $FTPCredential
When I run Enable-PSRemoting -Force manually on the remote computer, it works, but it is uncomfortable and take lots of time. Is there another way to do this once for many hosts simultaneously?
Example-Code:
$session = New-PSSession -ComputerName yourRemoteComputer
Invoke-Command -Session $session -Scriptblock {ewfmgr d: -commit}
Remove-PSSession -Session $session
You have to enable Powershell Remoting on your host to invoke a command like this (https://technet.microsoft.com/en-us/library/ff700227.aspx)
If you need to transmit Credentials to your remote host, you can add the -Credential-Parameter to New-PSSession. This article describes how to add valid Credentials to your script (https://technet.microsoft.com/en-us/library/ff700227.aspx)
Greetings, Ronny
I am trying to connect to a remote server but getting the following error
[my ip] Connecting to remote server "my ip" failed with the following error message : The WinRM client cannot process the request. Default authentication may be used with an IP address under the following conditions: the transport is HTTPS or the destination is in the TrustedHosts list, and explicit credentials are provided. Use winrm.cmd to configure TrustedHosts. Note that computers in the TrustedHosts list might not be authenticated. For more information on how to set TrustedHosts run the following command: winrm help config. For more information, see the about_Remote_Troubleshooting Help topic.
CategoryInfo : OpenError: (my ip:String) [], PSRemotingTransportException
FullyQualifiedErrorId : CannotUseIPAddress,PSSessionStateBroken
I am using this command to run a PowerShell script from my local machine on a remote PC
This is my script
$serverName = 'my ip'
$pwd = convertto-securestring "password12" -asplaintext -force
$cred=new-object -typename System.Management.Automation.PSCredential -argumentlist
".\Administrator",$pwd
Invoke-Command -computername $serverName {$("C:\_Projects\test.ps1")}
Edit:
my local pc and remote computer are not on the same domain . for example my local pc says mypc.test.local and remote computer says workgroup. Can some one help how to sort the above error by not changing the settings on remote computer, because its a UAT server.
You need to add -credential $cred to your Invoke-command command. You may also need to remove the .\ from the Administrator name--I don't have a workgroup server to test with, so I can't be sure if that will work.
Invoke-Command -credential $cred -computername $serverName {$("C:\_Projects\test.ps1")}
I am having problems connecting to a remote server using PowerShell where the remote machine uses a non-default port number. The setup is as follows: I have a virtual host server with several virtual machines. All of these virtual machines have the same IP address but are accessed with a different port, for example:
a.b.c.d:3000
a.b.c.d:3001
etc
So, the PowerShell script I have so far is:
$password = ConvertTo-SecureString "<MyPassword>" -AsPlainText -Force
$cred= New-Object System.Management.Automation.PSCredential ("<Domain\UserName>", $password)
Enter-PSSession -ComputerName <IPAddress> -Port <PortNumber> -Credential $cred
The bits inside the "<>" are specific to the individual machines. When running this script I get the following error:
Enter-PSSession : Connecting to remote server failed
with the following error message : The client cannot connect to the
destination specified in the request. Verify that the service on the
destination is running and is accepting requests. Consult the logs and
documentation for the WS- Management service running on the
destination, most commonly IIS or WinRM. If the destination is the
WinRM service, run the following command o n the destination to
analyze and configure the WinRM service: "winrm quickconfig". For more
information, see the about_Remote_Troubleshooting H elp topic. At
C:\PowerShell\Test7.ps1:25 char:16
+ Enter-PSSession <<<< -ComputerName -Port -Credential $cred
+ CategoryInfo : InvalidArgument: (:String) [Enter-PSSession], PSRemotingTransportException
+ FullyQualifiedErrorId : CreateRemoteRunspaceFailed
Another variant I tried is as follows:
$password = ConvertTo-SecureString "<MyPassword>" -AsPlainText -Force
$cred= New-Object System.Management.Automation.PSCredential ("<Domain\UserName>", $password)
$powershell_uri = "http://<IPAddress>:<PortNumber>"
Enter-PSSession -ConnectionUri $powershell_uri -Credential $cred
but this gave the following error:
Enter-PSSession : Connecting to remote server failed with the
following error message : The client cannot connect to the destination
specified in the request. Verify that the service on the destination
is running and is accepting requests. Consult the logs and
documentation for the WS- Management service running on the
destination, most commonly IIS or WinRM. If the destination is the
WinRM service, run the following command o n the destination to
analyze and configure the WinRM service: "winrm quickconfig". For more
information, see the about_Remote_Troubleshooting H elp topic. At
C:\PowerShell\Test7.ps1:21 char:16
+ Enter-PSSession <<<< -ConnectionUri $powershell_uri -Credential $cred # -ComputerName -Port -Credential
$cred
+ CategoryInfo : InvalidArgument: (http://:/:Uri) [Enter-PSSession],
PSRemotingTransportException
+ FullyQualifiedErrorId : CreateRemoteRunspaceFailed
I have set the TrustedHosts on my local machine (winrm set winrm/config/client #{TrustedHosts=""}) and on the remote machine I have run the "winrm quickconfig" command. On the remote machine I have also run the "winrm create winrm/config/listener?Address=*+Transport=HTTP #{Port=""}" command.
Any assistance on how I can establish a connection within PowerShell to these machines would be greatly appreciated.
On the remote computer:
In: Control Panel\Network and Internet\Network and Sharing CenterMake sure the remote computer is not in the public location, but set it to work or private
Start PowerShell in administrator mode and enter the command:
Enable-PSRemoting
exit
Goto Control Panel -> System and Security ->Windows Firewall and click advanced Settings
Add the ip-range of your managing computer to windows remote management(http-In) both in the private and in the domain inbound rules.
On the managing computer:
Start PowerShell in administrator mode and enter the command:
Set-Item WSMan:\localhost\Client\TrustedHosts -Concatenate remotecomputer.domain.suffix -Force
using your complete remote computer's network path.
This adds the remote computer network name to your trusted hosts.
That should do the trick.