Public/New-RemotePSSession.ps1
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function global:New-RemotePSSession { <# .EXTERNALHELP HelperFunctions.psm1-Help.xml #> [CmdletBinding()] [OutputType([System.Management.Automation.Runspaces.PSSession])] param ( [Parameter(Mandatory = $true, HelpMessage = 'Provide the FQDN of the computer you wish to create a remoting session with')] [ValidateScript({ if ((Test-NetConnection -ComputerName $_ -CommonTCPPort WINRM -InformationLevel Quiet).TcpTestSucceeded -eq $true) { $true } else { throw "Cannot connect to $_ on the default WinRM port from this computer." } })] [ValidateNotNullOrEmpty()] [string]$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 )#endParameterBlock begin { $Dot = $index.IndexOf('.') $Object = [pscustomobject]@{ Hostname = $ComputerName.Substring(0, $Dot) FQDN = $ComputerName Domain = $ComputerName.Substring($Dot + 1) } $params = @{ ComputerName = $ComputerName 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', $true) } } process { if ($PSCmdlet.ShouldProcess($ComputerName, "Creating new PS Session to $ComputerName")) { 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 } } } end { return $s } }#End function New-RemotePSSession |