Get-HostFirewallException

VMware: Retrieves the exceptions from the firewall policy on the specified host

Script

#Requires -Version 5.1
#Requires -Modules VMware.VimAutomation.Core
[CmdletBinding()]
Param(
    [Parameter(Mandatory = $true)]
    [string]$VIServer,
    [Parameter(Mandatory = $true)]
    [pscredential]$VICredential,
    [Parameter(Mandatory = $true)]
    [string]$HostName,
    [int32]$PortNumber,
    [bool]$Enabled
)
Process {
    $vmServer = $null
    try {
        $vmServer = Connect-VIServer -Server $VIServer -Credential $VICredential -ErrorAction Stop
        $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
        $vmHost = Get-VMHost -Server $vmServer -Name $HostName -ErrorAction Stop
        if ($PortNumber -gt 0) {
            $result = Get-VMHostFirewallException -Server $vmServer -VMHost $vmHost -Enabled $Enabled -Port $PortNumber -ErrorAction Stop | Select-Object *
        }
        else {
            $result = Get-VMHostFirewallException -Server $vmServer -VMHost $vmHost -Enabled $Enabled -ErrorAction Stop | Select-Object *
        }
        foreach ($item in $result) {
            $item | Add-Member -NotePropertyName 'Timestamp' -NotePropertyValue $timestamp -Force
            Write-Output $item
        }
    }
    catch { throw }
    finally { if ($null -ne $vmServer) { Disconnect-VIServer -Server $vmServer -Force -Confirm:$false -ErrorAction SilentlyContinue } }
}

Customize

VIServer string

IP address or DNS name of the vSphere server

VICredential pscredential

PSCredential object for authenticating with the server

HostName string

Host for which to retrieve firewall exceptions

PortNumber int32

Filter by port number

Enabled bool

Filter to only retrieve enabled exceptions