function Get-DynamicPortFromHostname {
<#
.SYNOPSIS
    Used to convert a hostname to a dynamic port assignment. Mostly used to allow stacking multiple applications on one website hostname without breaking functionality on the same server
.PARAMETER Hostname
    The hostname to derive a port for.
.OUTPUTS
    Returns a single int that is between 5000 and 65535 for port assignment.
#>
    [CmdletBinding()]
    [OutputType([int])]
    param (
        [Parameter(Mandatory = $true)]
        $Hostname
    )
    $logLead = (Get-LogLeadName)
    $output = ""

    $websiteBytes = [System.Text.Encoding]::UTF8.GetBytes($Hostname)
    $hashBytes = [System.Security.Cryptography.MD5]::Create().ComputeHash($websiteBytes)
    for($i = 0; $i -lt $hashBytes.Length; $i++) {
        $output += $hashBytes[$i].ToString("X2")
    }

    # We only want the last 4 digits of the array, that can give us up to 5 digits once converted from Hex
    $output = $output[-4..-1] -join ''
    $outputPort = [System.Convert]::ToInt32($output, 16)

    # Why 65535? Because that's the maximum port number for TCP ports
    # Honestly, if our array was FFFF it should only be 65535 anyways
    # We converted from Hex at 4 chars, so it should be fine here
    # But if something gets modified above, we could end up with bad data
    # Better to be defensive just in case
    if ($outputPort -gt 65535) {
        $outputPort = $outputPort - 65535
    }
    # Why 5000? Because we decided that was a good lower threshold
    if ($outputPort -lt 5000) {
        $outputPort = $outputPort + 5000
    }

    Write-Host "$logLead : Found result port of [$outputPort]"
    return $outputPort
}