Public/New-RemotePSSession.ps1
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function New-RemotePSSession { <# .EXTERNALHELP HelperFunctions.psm1-Help.xml #> [CmdletBinding(SupportsShouldProcess = $true)] [OutputType([System.Management.Automation.Runspaces.PSSession])] param ( [Parameter(Mandatory = $true, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, HelpMessage = 'Provide the FQDN of the computer you wish to create a remoting session with')] [Alias ('CN', 'Computer', 'ServerName', 'Server', 'IP')] [ValidateNotNullOrEmpty()] [string[]] $ComputerName, [Parameter(Mandatory = $false, ValueFromPipeline = $false, HelpMessage = 'Enter username. You will be prompted for Password')] [ValidateNotNull()] [System.Management.Automation.PSCredential] $Credential = [System.Management.Automation.PSCredential]::Empty, [Parameter(Mandatory = $false, ValueFromPipeline = $false, HelpMessage = 'Session requires proxy access is true.')] [Switch] $EnableNetworkAccess, [Switch] $RequiresProxy ) begin { if ($PSBoundParameters.ContainsKey('ComputerName') -and ($null -ne $PSBoundParameters["ComputerName"]) -and ($PSBoundParameters["ComputerName"].Count -gt 1)) { $ComputerName = $ComputerName -split (",") } elseif ($PSBoundParameters.ContainsKey('ComputerName') -and ($null -ne $PSBoundParameters["ComputerName"]) -and ($PSBoundParameters["ComputerName"].Count -eq 1)) { $ComputerName = $PSBoundParameters["ComputerName"] } } process { foreach ($Computer in $ComputerName) { $Dot = $Computer.IndexOf('.') $Object = [pscustomobject]@{ Hostname = $Computer.Substring(0, $Dot) FQDN = $Computer Domain = $Computer.Substring($Dot + 1) } $params = @{ ComputerName = $Computer Name = $Object.HostName ErrorAction = 'Stop' } if ($PSBoundParameters.ContainsKey('Credential')) { $params.Add('Credential', $Credential) } if ($PSBoundParameters.ContainsKey('RequiresProxy')) { $option = New-PSSessionOption -ProxyAccessType NoProxyServer $params.Add('SessionOption', $Option) } if ($PSBoundParameters.ContainsKey('EnableNetworkAccess')) { $params.Add('EnableNetworkAccess', $true) } if ($PSCmdlet.ShouldProcess($Computer, "Creating new PS Session to $Computer")) { try { $s = New-PSSession @params } catch { switch -Wildcard ($_.Exception.Message) { "*2150858770*" { $ErrorMessage = 'Offline' } "*server name cannot be resolved*" { $ErrorMessage = 'ServerName cannot be resolved' } "*2150859046*" { $ErrorMessage = 'PS Connect Failed' } "*2150859193*" { $ErrorMessage = 'Asset Not Found' } "*Access is denied*" { $ErrorMessage = 'Access Denied' } "*specified computer name is valid*" { $ErrorMessage = 'Server Offline' } "*winrm quickconfig*" { $ErrorMessage = 'PsRemoting Not Enabled' } "*firewall exception*" { $ErrorMessage = 'PsRemoting Not Enabled' } Default { $ErrorMessage = 'PS connect Error' } } $s = $ErrorMessage } return $s } } } end { } } #End function New-RemotePSSession |