Disable/Enable Internet connection

hello everyone, i was just wondering if there is way to enable/disable internet connection using vb? i'm running an internet cafe here and we have diffrent rates when a client would use internet or just encode/play games. when client only want to play games/ encode something, internet connection should be disabled. any help would be greatly appreciated :) thanks...

I found this code which may help you out :)

VB Code:

' Switch Boolean (Scope: form or module level) 
Dim LANEnable As Boolean = True 
 
        ' ***** Either placed within a button or routine ***** 
 
        ' Control Panel Identifier 
        Const ssfCONTROLS = 3 
 
        ' Enter the name of the connection to manipulate 
        Dim ConnectionName As String = "Local Area Connection" 
        Dim EnableVerb As String = "En&able" 
        Dim DisableVerb As String = "Disa&ble" 
 
        ' Generate Shell item 
        Dim ShellApp As New Shell32.Shell() 
        ' Obtain the CP 
        Dim ControlPanel As Shell32.Folder = ShellApp.NameSpace(ssfCONTROLS) 
        Dim FolderItem As Shell32.FolderItem 
        Dim NetworkFolder As Shell32.Folder 
        Dim LANConnection As Shell32.FolderItem 
 
        ' Loop through the items in the control panel and obtain the Network Connections folder 
        For Each FolderItem In ControlPanel.Items() 
            Debug.WriteLine("Loop 1: " & FolderItem.Name) 
            If FolderItem.Name = "Network Connections" Then 
                ' When found - exit the loop 
                NetworkFolder = FolderItem.GetFolder 
                Exit For 
            End If 
        Next 
 
        ' Debug check 
        If NetworkFolder Is Nothing Then 
            MessageBox.Show("Error - No network folder found") 
            Exit Sub 
        End If 
 
        ' Obtain the appropriate connection record 
        For Each FolderItem In NetworkFolder.Items() 
            Debug.WriteLine("Loop 2: " & FolderItem.Name) 
            If FolderItem.Name = ConnectionName Then 
                ' When found - exit the loop 
                LANConnection = FolderItem 
                Exit For 
            End If 
        Next 
 
        ' Debug check 
        If LANConnection Is Nothing Then 
            MessageBox.Show("Error - No LAN entry was not found") 
            Exit Sub 
        End If 
 
        ' Swtich the LAN toggle 
        LANEnable = Not LANEnable 
 
        Dim EnableVerbItem, DisableVerbItem, Verb As Shell32.FolderItemVerb 
 
        ' Run through all available options and obtain the appropriate action 
        For Each Verb In LANConnection.Verbs 
            Debug.WriteLine("Loop 3: " & Verb.Name) 
            If Verb.Name = EnableVerb Then 
                EnableVerbItem = Verb 
            End If 
            If Verb.Name = DisableVerb Then 
                DisableVerbItem = Verb 
            End If 
        Next 
 
        ' Perform the enable / disable 
        If LANEnable Then 
            EnableVerbItem.DoIt() 
        Else 
            DisableVerbItem.DoIt() 
        End If

thanks for the immediate reply.. what does the code you gave me do? does it disable the lan connections??? that's how i understand it looking at ur code. if that's the case, i'm afraid its not exactly what i want to happen. you see, all client pcs connect to the server through winsock . that way, the server can control client pcs, if lan connection is disabled, then the server can no longer communicate with the clients:(