How can I change the IP address of all sites in IIS6 using powershell 1.0?

hostheaders, iis, iis-6, powershell, powershell-1.0

Solution

The following PowerShell script should help:

$oldIp = "172.16.3.214"
$newIp = "172.16.3.215"

# Get all objects at IIS://Localhost/W3SVC
$iisObjects = new-object `
    System.DirectoryServices.DirectoryEntry("IIS://Localhost/W3SVC")

foreach($site in $iisObjects.psbase.Children)
{
    # Is object a website?
    if($site.psbase.SchemaClassName -eq "IIsWebServer")
    {
        $siteID = $site.psbase.Name

        # Grab bindings and cast to array
        $bindings = [array]$site.psbase.Properties["ServerBindings"].Value

        $hasChanged = $false
        $c = 0

        foreach($binding in $bindings)
        {
            # Only change if IP address is one we're interested in
            if($binding.IndexOf($oldIp) -gt -1)
            {
                $newBinding = $binding.Replace($oldIp, $newIp)
                Write-Output "$siteID: $binding -> $newBinding"

                $bindings[$c] = $newBinding
                $hasChanged = $true
            }
            $c++
        }

        if($hasChanged)
        {
            # Only update if something changed
            $site.psbase.Properties["ServerBindings"].Value = $bindings

            # Comment out this line to simulate updates.
            $site.psbase.CommitChanges()

            Write-Output "Committed change for $siteID"
            Write-Output "========================="
        }
    }
}

Problem

Using Powershell 1.0 under Windows Server 2003 with IIS 6. I have about 200 sites that I would like to change the IP address for (as listed in the website properties on the "website" tab in the "Web site identification" section "IP address" field. I found this code: ``` $site = [adsi]"IIS://localhost/w3svc/$siteid" $site.ServerBindings.Insert($site.ServerBindings.Count, ":80:$hostheader") $site.SetInfo() ``` How can I do something like this but: - Loop through all the sites in IIS - Not insert a host header value, but change an existing one.

Original source