New-PsDrive远程副本从DFS共享错误：指定的登录会话不存在 [英] New-PsDrive Remote copy from DFS share errors: A specified logon session does not exist

问题描述

所以要总结一下这个情况：我正在一台计算机上尝试使用 enter-pssession computername 运行powershell，然后从远程会话运行下面的逻辑：

  $ DFSPath =\\DFSpath.com
 $ RDL1 = [char]（1+ [char] （gdr？）[ -  1] .name）
新的PSDrive -Name $ RDL1 -PSProvider FileSystem -Root $ DFSPath -Persist -credential domain\UN 
  pre> 
 
 
 get-variable正确显示变量。但是，当我尝试使用 New-PSDrive 创建时，它给出：
  New-PSDrive：指定的登录会话不存在。它可能已经有
被终止
  
我看过这个： PowerShell 2.0：在远程会话期间访问Windows共享，能够让它上班。此外，我不知道如何在上面的脚本中设计它（将在多台计算机上运行）。有什么更新的吗？我使用v3 powershell。非常感谢！
解决方案
从事情看起来，您遇到了可怕的双跳。如果你只是远程到几台电脑，很容易设置双跳的修复。在您要远程的计算机上，您需要运行以下命令：
  PSRemoting 
 
启用WSManCredSSP服务器
  
然后在计算机上你想要 remote from ，您需要运行命令：
 启用-WSManCredSSP Client -DelegateComputer [< FQDN of服务器>] [*] 
  
代替完全限定域名，您可以将* 。这将允许您将您的凭据发送到任何计算机（可能是危险的）。 
 
 
 
现在，您将如何将其用于脚本？有一个名为 Invoke-Command 的命令。如果您查看 Get-Help Invoke-Command -Parameter * 的参数，您将看到它需要一个 Credential 和验证即可。以下是在多台计算机上运行命令的方法。
  $ MyCred = Get-Credential 
 Invoke-Command -ComputerName计算机1，计算机2认证$ MyCred  - 认证Credssp -ScriptBlock {Get-ChildItem $ args [0]} -ArgumentList'\\\ServerServer\Share'-ErrorAction SilentlyContinue 
  pre> 
 
 
现在，如果你将远程处理到许多机器上，并且知道如何使用组策略。我建议设置 PSRemoting并使用组策略启用WSManCred 。
 
So to recap the situation:  I am at one computer trying to run powershell using enter-pssession computername, then from the remote session, run the logic below:
$DFSPath = "\\DFSpath.com"
$RDL1 = [char](1+[char](gdr ?)[-1].name)
New-PSDrive -Name $RDL1 -PSProvider FileSystem -Root $DFSPath -Persist -credential domain\UN
The get-variable shows the variables properly.  But when I try to create with New-PSDrive, it gives:
New-PSDrive : A specified logon session does not exist. It may already have
been terminated
I did look at this: PowerShell 2.0: Accessing Windows Shares during a Remote Session but wasn't able to get it to work.  Also I wouldn't know how to devise it in my script above (which will be run on multiple computers).  Is there anything newer?  I am using v3 powershell.  Thanks so much!
解决方案
From the looks of things it appears that you are experiencing the dreaded "Double-Hop". If you only what to remote to a few computers it's pretty easy to setup the "fix" for the "Double-Hop". On the computers that you want to remote to you need to run the following commands:
Enable-PSRemoting

Enable-WSManCredSSP Server
Then on the computer you want to remote from you need to run the command:
Enable-WSManCredSSP Client –DelegateComputer [<FQDN of the server>][*]
In place of the fully qualified domain name you can put a * instead. That will allow you to send your credentials to any computer (that could be dangerous). 

Now how would you work this into a script? There is a command called Invoke-Command. If you look at the parameters of Get-Help Invoke-Command -Parameter *, you'll see that it take a Credential and a Authentication. Here's how you would run a command on multiple computers.
$MyCred = Get-Credential
Invoke-Command -ComputerName Computer1,Computer2 -Credential $MyCred -Authentication Credssp -ScriptBlock {Get-ChildItem $args[0]} -ArgumentList '\\Server\Share' -ErrorAction SilentlyContinue
Now if you'll be remoting onto many machines and you know how to use Group Policy. I'd recommend setting up PSRemoting and enabling WSManCred with the Group Policy.

                        
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