gistfile1.txt

# failed request

"GET /kernels/66a43708-748c-4064-9ea5-e826ee9ac24a/shell HTTP/1.1" 401 351


# server config, mod_websocket is loaded elsewhere

$HTTP["host"] =~ "mynotebook.invalid" {
    proxy.server  = ( "" =>
                        ( (
                            "host" => "127.0.0.1",
                            "port" => "9000"
                        ) )
                    )

    websocket.server = ( "/kernels" =>
                            (
                             "host" => "127.0.0.1",
                             "port" => "9000"
                            )
                   )
}