mod_header

    "Version": "20190101000000",
    "Config": {
        "example_product": [
                "cond": "req_path_prefix_in(\"/header\", false)",
                "actions": [
                    {
                        "cmd": "REQ_HEADER_SET",
                        "params": [
                            "X-Bfe-Log-Id",
                        ]
                    },
                    {
                        "cmd": "REQ_HEADER_SET",
                        "params": [
                            "X-Bfe-Vip",
                        ]
                    },
                    {
                        "params": [
                            "X-Proxied-By",
                            "bfe"
                        ]
                    }
                ],
                "last": true
            }
        ]