Did you already deploy the client to your machines? Did you want to setup some laptops or computers with Internet Based management. Use this vbscript to push the change to the necessary computers:
-------Internetclient.vbs----------------
On Error Resume Next
Dim newInternetBasedManagementPointFQDN
Dim client
newInternetBasedManagementPointFQDN = "foo.com"
set client = CreateObject ("Microsoft.SMS.Client")
client.SetInternetManagementPointFQDN newInternetBasedManagementPointFQDN
' Clear variables.
Set client = Nothing
Set internetBasedManagementPointFQDN = Nothing
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