Check for net.tcp binding in PowerShell - powershell

Question

I am configuring a process that checks IIS settings on a Web Server for net.tcp bindings for a particual Web Site, and if it does not exist, create it. I have this chunk of code to check
$Websites = Get-ChildItem IIS:\Sites
foreach ($Site in $Websites) {
if ($Site.name -eq "LOSSI") {
$Binding = $Site.bindings
foreach ($bind in $Binding.collection) {
if ($bind -eq "net.tcp 443:*")
{
Write-Host $bind
}
}
}
}
But I never fall into the last conditional. I have validated by hand that the binding is set to
LOSSI
3
Started
D:\LOSSI
http *:63211: net.tcp 443:
I imagine I am doing something silly wrong, but I cannot figure it out. Is there an easier way to check a website for tcp binding?

Answer 1

function Test-TcpPort {
<#
.SYNOPSIS
Determine if computers have the specified ports open.
.EXAMPLE
PS C:\> Test-TcpPort -ComputerName web01,sql01,dc01 -Port 5985,5986,80,8080,443
.NOTE
Example function from PowerShell Deep Dives 2013.
#>
[CmdletBinding()]
param(
[Parameter(ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)]
[Alias("CN","Server","__Server","IPAddress")]
[string[]]$ComputerName = $env:COMPUTERNAME,
[int[]]$Port = 23,
[int]$Timeout = 5000
)
Process {
foreach ($computer in $ComputerName) {
foreach ($p in $port) {
Write-Verbose ("Checking port {0} on {1}" -f $computer, $p)
$tcpClient = New-Object System.Net.Sockets.TCPClient
$async = $tcpClient.BeginConnect($computer, $p, $null, $null)
$wait = $async.AsyncWaitHandle.WaitOne($TimeOut, $false)
if(-not $Wait) {
[PSCustomObject]#{
Computername = $ComputerName
Port = $P
State = 'Closed'
Notes = 'Connection timed out'
}
} else {
try {
$tcpClient.EndConnect($async)
[PSCustomObject]#{
Computername = $computer
Port = $p
State = 'Open'
Notes = $null
}
} catch {
[PSCustomObject]#{
Computername = $computer
Port = $p
State = 'Closed'
Notes = ("{0}" -f $_.Exception.Message)
}
}
}
}
}
}
}
Microsoft reference script for check port
add this function in
for powershell 64 bit
C:\Windows\System32\WindowsPowerShell\v1.0\profile.ps1
for powershell 32 bit
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\profile.ps1
then open powershell use this
Test-TCPPort google.com -Port 80
output :
True