"New-SFTPSession"—Not in module..

[m1ndfxck]

Function is completely missing from module..

[darkoperator]

Tested on Windows 11 System

Install

╰─❯ install-Module posh-ssh -verbose
VERBOSE: Acquiring providers for assembly: C:\program files\powershell\7\Modules\PackageManagement\coreclr\netstandard2.0\Microsoft.PackageManagement.MetaProvider.PowerShell.dll
VERBOSE: Acquiring providers for assembly: C:\program files\powershell\7\Modules\PackageManagement\coreclr\netstandard2.0\Microsoft.PackageManagement.ArchiverProviders.dll
VERBOSE: Acquiring providers for assembly: C:\program files\powershell\7\Modules\PackageManagement\coreclr\netstandard2.0\Microsoft.PackageManagement.CoreProviders.dll
VERBOSE: Acquiring providers for assembly: C:\program files\powershell\7\Modules\PackageManagement\coreclr\netstandard2.0\Microsoft.PackageManagement.NuGetProvider.dll
VERBOSE: Using the provider 'PowerShellGet' for searching packages.
VERBOSE: The -Repository parameter was not specified.  PowerShellGet will use all of the registered repositories.
VERBOSE: Getting the provider object for the PackageManagement Provider 'NuGet'.
VERBOSE: The specified Location is 'https://www.powershellgallery.com/api/v2' and PackageManagementProvider is 'NuGet'.
VERBOSE: Searching repository 'https://www.powershellgallery.com/api/v2/FindPackagesById()?id='posh-ssh'' for ''.
VERBOSE: Total package yield:'1' for the specified package 'posh-ssh'.
VERBOSE: Performing the operation "Install-Module" on target "Version '3.2.4' of module 'Posh-SSH'".

Untrusted repository
You are installing the modules from an untrusted repository. If you trust this repository, change its InstallationPolicy value by running the Set-PSRepository cmdlet. Are you sure you want to install the modules from 'PSGallery'?
[Y] Yes  [A] Yes to All  [N] No  [L] No to All  [S] Suspend  [?] Help (default is "N"): A
VERBOSE: The installation scope is specified to be 'CurrentUser'.
VERBOSE: The specified module will be installed in 'C:\Users\Carlos Perez\Documents\PowerShell\Modules'.
VERBOSE: The specified Location is 'NuGet' and PackageManagementProvider is 'NuGet'.
VERBOSE: Downloading module 'Posh-SSH' with version '3.2.4' from the repository 'https://www.powershellgallery.com/api/v2'.
VERBOSE: Searching repository 'https://www.powershellgallery.com/api/v2/FindPackagesById()?id='Posh-SSH'' for ''.
VERBOSE: InstallPackage' - name='Posh-SSH', version='3.2.4',destination='C:\Users\Carlos Perez\AppData\Local\Temp\730888947'
VERBOSE: DownloadPackage' - name='Posh-SSH', version='3.2.4',destination='C:\Users\Carlos Perez\AppData\Local\Temp\730888947\Posh-SSH.3.2.4\Posh-SSH.3.2.4.nupkg', uri='https://www.powershellgallery.com/api/v2/package/Posh-SSH/3.2.4'
VERBOSE: Downloading 'https://www.powershellgallery.com/api/v2/package/Posh-SSH/3.2.4'.
VERBOSE: Completed downloading 'https://www.powershellgallery.com/api/v2/package/Posh-SSH/3.2.4'.
VERBOSE: Completed downloading 'Posh-SSH'.
VERBOSE: InstallPackageLocal' - name='Posh-SSH', version='3.2.4',destination='C:\Users\Carlos Perez\AppData\Local\Temp\730888947'
VERBOSE: Validating the 'Posh-SSH' module contents under 'C:\Users\Carlos Perez\AppData\Local\Temp\730888947\Posh-SSH.3.2.4' path.
VERBOSE: Test-ModuleManifest successfully validated the module manifest file 'C:\Users\Carlos Perez\AppData\Local\Temp\730888947\Posh-SSH.3.2.4'.
VERBOSE: Validating the authenticode signature and publisher of the catalog file or module manifest file of the module 'Posh-SSH'.
VERBOSE: Catalog file 'Posh-SSH.cat' is not found in the contents of the module 'Posh-SSH' being installed.
VERBOSE: Checking for possible command collisions for the module 'Posh-SSH' commands.
VERBOSE: Module 'Posh-SSH' was installed successfully to path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\Posh-SSH\3.2.4'.

Import of module

╰─❯ import-module posh-ssh -verbose
VERBOSE: Loading module from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\posh-ssh.psd1'.
VERBOSE: Loading 'Assembly' from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\Assembly\Newtonsoft.Json.dll'.
VERBOSE: Loading 'Assembly' from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\Assembly\Renci.SshNet.dll'.
VERBOSE: Loading 'Assembly' from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\Assembly\SshNet.Security.Cryptography.dll'.
VERBOSE: Loading 'FormatsToProcess' from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\Format\SSHSession.Format.ps1xml'.
VERBOSE: Loading 'FormatsToProcess' from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\Format\SFTPSession.Format.ps1xml'.
VERBOSE: Loading 'FormatsToProcess' from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\Format\Renci.SshNet.SshCommand.Format.ps1xml'.
VERBOSE: Loading 'FormatsToProcess' from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\Format\Renci.SshNet.Sftp.SftpFile.Format.ps1xml'.
VERBOSE: Populating RepositorySourceLocation property for module posh-ssh.
VERBOSE: Loading module from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\PoshSSH.dll'.
VERBOSE: Importing cmdlet 'Get-SSHHostKey'.
VERBOSE: Importing cmdlet 'Get-SCPItem'.
VERBOSE: Importing cmdlet 'Get-SFTPItem'.
VERBOSE: Importing cmdlet 'New-SFTPSession'.
VERBOSE: Importing cmdlet 'New-SSHSession'.
VERBOSE: Importing cmdlet 'Set-SCPItem'.
VERBOSE: Importing cmdlet 'Set-SFTPItem'.
VERBOSE: Importing cmdlet 'New-SSHMemoryKnownHost'.
VERBOSE: Importing cmdlet 'Get-SSHJsonKnownHost'.
VERBOSE: Importing cmdlet 'Get-SSHOpenSSHKnownHost'.
VERBOSE: Importing alias 'Get-SSHJsonKnowHost'.
VERBOSE: Loading module from path 'C:\Users\Carlos Perez\Documents\PowerShell\Modules\posh-ssh\3.2.4\Posh-SSH.psm1'.
VERBOSE: Exporting function 'Get-SSHSession'.
VERBOSE: Exporting function 'Remove-SSHSession'.
VERBOSE: Exporting function 'Invoke-SSHCommand'.
VERBOSE: Exporting function 'Get-PoshSSHModVersion'.
VERBOSE: Exporting function 'Invoke-SSHCommandStream'.
VERBOSE: Exporting function 'New-SSHShellStream'.
VERBOSE: Exporting function 'Invoke-SSHStreamExpectAction'.
VERBOSE: Exporting function 'Invoke-SSHStreamExpectSecureAction'.
VERBOSE: Exporting function 'Invoke-SSHStreamShellCommand'.
VERBOSE: Exporting function 'Get-SFTPSession'.
VERBOSE: Exporting function 'Remove-SFTPSession'.
VERBOSE: Exporting function 'Get-SFTPChildItem'.
VERBOSE: Exporting function 'Test-SFTPPath'.
VERBOSE: Exporting function 'Remove-SFTPItem'.
VERBOSE: Exporting function 'Move-SFTPItem'.
VERBOSE: Exporting function 'Set-SFTPLocation'.
VERBOSE: Exporting function 'Get-SFTPLocation'.
VERBOSE: Exporting function 'Rename-SFTPFile'.
VERBOSE: Exporting function 'Get-SFTPPathAttribute'.
VERBOSE: Exporting function 'Set-SFTPPathAttribute'.
VERBOSE: Exporting function 'Get-SFTPPathInformation'.
VERBOSE: Exporting function 'New-SFTPSymlink'.
VERBOSE: Exporting function 'Get-SFTPContent'.
VERBOSE: Exporting function 'Set-SFTPContent'.
VERBOSE: Exporting function 'New-SFTPFileStream'.
VERBOSE: Exporting function 'New-SFTPItem'.
VERBOSE: Exporting function 'New-SSHLocalPortForward'.
VERBOSE: Exporting function 'New-SSHRemotePortForward'.
VERBOSE: Exporting function 'New-SSHDynamicPortForward'.
VERBOSE: Exporting function 'Get-SSHPortForward'.
VERBOSE: Exporting function 'Stop-SSHPortForward'.
VERBOSE: Exporting function 'Start-SSHPortForward'.
VERBOSE: Exporting function 'Get-SSHTrustedHost'.
VERBOSE: Exporting function 'New-SSHTrustedHost'.
VERBOSE: Exporting function 'Remove-SSHTrustedHost'.
VERBOSE: Exporting function 'Get-SSHRegistryKnownHost'.
VERBOSE: Exporting function 'Convert-SSHRegistryToJSonKnownHost'.
VERBOSE: Exporting alias 'Get-SSHJsonKnowHost'.
VERBOSE: Importing function 'Convert-SSHRegistryToJSonKnownHost'.
VERBOSE: Importing function 'Get-PoshSSHModVersion'.
VERBOSE: Importing function 'Get-SFTPChildItem'.
VERBOSE: Importing function 'Get-SFTPContent'.
VERBOSE: Importing function 'Get-SFTPLocation'.
VERBOSE: Importing function 'Get-SFTPPathAttribute'.
VERBOSE: Importing function 'Get-SFTPPathInformation'.
VERBOSE: Importing function 'Get-SFTPSession'.
VERBOSE: Importing function 'Get-SSHPortForward'.
VERBOSE: Importing function 'Get-SSHRegistryKnownHost'.
VERBOSE: Importing function 'Get-SSHSession'.
VERBOSE: Importing function 'Get-SSHTrustedHost'.
VERBOSE: Importing function 'Invoke-SSHCommand'.
VERBOSE: Importing function 'Invoke-SSHCommandStream'.
VERBOSE: Importing function 'Invoke-SSHStreamExpectAction'.
VERBOSE: Importing function 'Invoke-SSHStreamExpectSecureAction'.
VERBOSE: Importing function 'Invoke-SSHStreamShellCommand'.
VERBOSE: Importing function 'Move-SFTPItem'.
VERBOSE: Importing function 'New-SFTPFileStream'.
VERBOSE: Importing function 'New-SFTPItem'.
VERBOSE: Importing function 'New-SFTPSymlink'.
VERBOSE: Importing function 'New-SSHDynamicPortForward'.
VERBOSE: Importing function 'New-SSHLocalPortForward'.
VERBOSE: Importing function 'New-SSHRemotePortForward'.
VERBOSE: Importing function 'New-SSHShellStream'.
VERBOSE: Importing function 'New-SSHTrustedHost'.
VERBOSE: Importing function 'Remove-SFTPItem'.
VERBOSE: Importing function 'Remove-SFTPSession'.
VERBOSE: Importing function 'Remove-SSHSession'.
VERBOSE: Importing function 'Remove-SSHTrustedHost'.
VERBOSE: Importing function 'Rename-SFTPFile'.
VERBOSE: Importing function 'Set-SFTPContent'.
VERBOSE: Importing function 'Set-SFTPLocation'.
VERBOSE: Importing function 'Set-SFTPPathAttribute'.
VERBOSE: Importing function 'Start-SSHPortForward'.
VERBOSE: Importing function 'Stop-SSHPortForward'.
VERBOSE: Importing function 'Test-SFTPPath'.
VERBOSE: Importing alias 'Get-SSHJsonKnowHost'.
VERBOSE: Exporting function 'Convert-SSHRegistryToJSonKnownHost'.
VERBOSE: Exporting function 'Get-PoshSSHModVersion'.
VERBOSE: Exporting function 'Get-SFTPChildItem'.
VERBOSE: Exporting function 'Get-SFTPContent'.
VERBOSE: Exporting function 'Get-SFTPLocation'.
VERBOSE: Exporting function 'Get-SFTPPathAttribute'.
VERBOSE: Exporting function 'Get-SFTPPathInformation'.
VERBOSE: Exporting function 'Get-SFTPSession'.
VERBOSE: Exporting function 'Get-SSHPortForward'.
VERBOSE: Exporting function 'Get-SSHRegistryKnownHost'.
VERBOSE: Exporting function 'Get-SSHSession'.
VERBOSE: Exporting function 'Get-SSHTrustedHost'.
VERBOSE: Exporting function 'Invoke-SSHCommand'.
VERBOSE: Exporting function 'Invoke-SSHCommandStream'.
VERBOSE: Exporting function 'Invoke-SSHStreamExpectAction'.
VERBOSE: Exporting function 'Invoke-SSHStreamExpectSecureAction'.
VERBOSE: Exporting function 'Invoke-SSHStreamShellCommand'.
VERBOSE: Exporting function 'Move-SFTPItem'.
VERBOSE: Exporting function 'New-SFTPFileStream'.
VERBOSE: Exporting function 'New-SFTPItem'.
VERBOSE: Exporting function 'New-SFTPSymlink'.
VERBOSE: Exporting function 'New-SSHDynamicPortForward'.
VERBOSE: Exporting function 'New-SSHLocalPortForward'.
VERBOSE: Exporting function 'New-SSHRemotePortForward'.
VERBOSE: Exporting function 'New-SSHShellStream'.
VERBOSE: Exporting function 'New-SSHTrustedHost'.
VERBOSE: Exporting function 'Remove-SFTPItem'.
VERBOSE: Exporting function 'Remove-SFTPSession'.
VERBOSE: Exporting function 'Remove-SSHSession'.
VERBOSE: Exporting function 'Remove-SSHTrustedHost'.
VERBOSE: Exporting function 'Rename-SFTPFile'.
VERBOSE: Exporting function 'Set-SFTPContent'.
VERBOSE: Exporting function 'Set-SFTPLocation'.
VERBOSE: Exporting function 'Set-SFTPPathAttribute'.
VERBOSE: Exporting function 'Start-SSHPortForward'.
VERBOSE: Exporting function 'Stop-SSHPortForward'.
VERBOSE: Exporting function 'Test-SFTPPath'.
VERBOSE: Exporting cmdlet 'Get-SSHHostKey'.
VERBOSE: Exporting cmdlet 'Get-SCPItem'.
VERBOSE: Exporting cmdlet 'Get-SFTPItem'.
VERBOSE: Exporting cmdlet 'New-SFTPSession'.
VERBOSE: Exporting cmdlet 'New-SSHSession'.
VERBOSE: Exporting cmdlet 'Set-SCPItem'.
VERBOSE: Exporting cmdlet 'Set-SFTPItem'.
VERBOSE: Exporting cmdlet 'New-SSHMemoryKnownHost'.
VERBOSE: Exporting cmdlet 'Get-SSHJsonKnownHost'.
VERBOSE: Exporting cmdlet 'Get-SSHOpenSSHKnownHost'.
VERBOSE: Exporting alias 'Get-SSHJsonKnowHost'.
VERBOSE: Importing cmdlet 'Get-SCPItem'.
VERBOSE: Importing cmdlet 'Get-SFTPItem'.
VERBOSE: Importing cmdlet 'Get-SSHHostKey'.
VERBOSE: Importing cmdlet 'Get-SSHJsonKnownHost'.
VERBOSE: Importing cmdlet 'Get-SSHOpenSSHKnownHost'.
VERBOSE: Importing cmdlet 'New-SFTPSession'.
VERBOSE: Importing cmdlet 'New-SSHMemoryKnownHost'.
VERBOSE: Importing cmdlet 'New-SSHSession'.
VERBOSE: Importing cmdlet 'Set-SCPItem'.
VERBOSE: Importing cmdlet 'Set-SFTPItem'.
VERBOSE: Importing function 'Convert-SSHRegistryToJSonKnownHost'.
VERBOSE: Importing function 'Get-PoshSSHModVersion'.
VERBOSE: Importing function 'Get-SFTPChildItem'.
VERBOSE: Importing function 'Get-SFTPContent'.
VERBOSE: Importing function 'Get-SFTPLocation'.
VERBOSE: Importing function 'Get-SFTPPathAttribute'.
VERBOSE: Importing function 'Get-SFTPPathInformation'.
VERBOSE: Importing function 'Get-SFTPSession'.
VERBOSE: Importing function 'Get-SSHPortForward'.
VERBOSE: Importing function 'Get-SSHRegistryKnownHost'.
VERBOSE: Importing function 'Get-SSHSession'.
VERBOSE: Importing function 'Get-SSHTrustedHost'.
VERBOSE: Importing function 'Invoke-SSHCommand'.
VERBOSE: Importing function 'Invoke-SSHCommandStream'.
VERBOSE: Importing function 'Invoke-SSHStreamExpectAction'.
VERBOSE: Importing function 'Invoke-SSHStreamExpectSecureAction'.
VERBOSE: Importing function 'Invoke-SSHStreamShellCommand'.
VERBOSE: Importing function 'Move-SFTPItem'.
VERBOSE: Importing function 'New-SFTPFileStream'.
VERBOSE: Importing function 'New-SFTPItem'.
VERBOSE: Importing function 'New-SFTPSymlink'.
VERBOSE: Importing function 'New-SSHDynamicPortForward'.
VERBOSE: Importing function 'New-SSHLocalPortForward'.
VERBOSE: Importing function 'New-SSHRemotePortForward'.
VERBOSE: Importing function 'New-SSHShellStream'.
VERBOSE: Importing function 'New-SSHTrustedHost'.
VERBOSE: Importing function 'Remove-SFTPItem'.
VERBOSE: Importing function 'Remove-SFTPSession'.
VERBOSE: Importing function 'Remove-SSHSession'.
VERBOSE: Importing function 'Remove-SSHTrustedHost'.
VERBOSE: Importing function 'Rename-SFTPFile'.
VERBOSE: Importing function 'Set-SFTPContent'.
VERBOSE: Importing function 'Set-SFTPLocation'.
VERBOSE: Importing function 'Set-SFTPPathAttribute'.
VERBOSE: Importing function 'Start-SSHPortForward'.
VERBOSE: Importing function 'Stop-SSHPortForward'.
VERBOSE: Importing function 'Test-SFTPPath'.
VERBOSE: Importing alias 'Get-SSHJsonKnowHost'.

Test

❯ new-sftpSession -ComputerName 192.168.1.100 -Credential (Get-Credential carlos)

PowerShell credential request
Enter your credentials.
Password for user carlos: ********


SessionId  Host                                                                                                                                 Connected
---------  ----                                                                                                                                 ---------
    0      192.168.1.100                     

It is working on my test system. Can you provide more information so as to replicate what you are encountering?

[DarkLite1]

This relates very much to the reported issue #595

The 'New-SFTPSession' command was found in the module 'Posh-SSH',