Restarts a Virgin Media Suberhub using the web interface.

Restart-VirginRouter.ps1

function Restart-VirginRouter {
    <#
    .Synopsis
    Restarts a Virgin Media Suberhub.

    .Description
    Restarts a Virgin Media Suberhub using the web interface.
    
    .Parameter RouterIP 
    The IP address of the router.

    .Parameter Username
    The username used to log into the web interface.

    .Parameter Password,
    The password used to log into the web interface.

    .Example
    Restart-VirginRouter -RouterIP "192.168.0.1" -Username "admin" -Password "hunter2"

    Restarts the router using the specified credentials.

    .Notes
    Ben Neise 23/02/15

    #>
    param (
    
    [Parameter(
        Mandatory = $true,
        Position = 1
    )]
    [string]    
        $RouterIP,
    
    [Parameter(
        Mandatory = $true,
        Position = 2
    )]
    [string]    
        $Username,

    [Parameter(
        Mandatory = $true,
        Position = 3
    )]
    [string]    
        $Password
    )

    # Login
    $loginParams = @{
        VmLoginUsername = $username;
        VmLoginPassword = $password;
        VmLoginErrorCode = 0;
        VmChangePasswordHint = 0
    }
    $r1 = Invoke-WebRequest -Uri ("http://" + $routerIP + "/") -SessionVariable "Session" -Verbose
    Invoke-WebRequest -Uri ("http://" + $routerIP + $r1.forms[0].action) -Method "POST" -Body $loginParams -WebSession $Session -Verbose

    # Restart
    $restartParams = @{
        VmDeviceRestore = 0;
        VmDeviceReboot = 1
    }
    $r2 = Invoke-WebRequest -Uri ("http://" + $routerIP + "/VmRgRebootRestoreDevice.asp") -WebSession $Session -Verbose
    Invoke-WebRequest -Uri ("http://" + $routerIP + $r2.forms[0].action) -Method "POST" -Body $restartParams -WebSession $Session -Verbose
}