envoy.tcp_proxy&#34;,
                        &#34;typedConfig&#34;: {
                            &#34;@type&#34;: &#34;type.googleapis.com/envoy.config.filter.network.tcp_proxy.v2.TcpProxy&#34;,
                            &#34;statPrefix&#34;: &#34;PassthroughCluster&#34;,
                            &#34;cluster&#34;: &#34;PassthroughCluster&#34;
                        }
                    }
                ],
                &#34;name&#34;: &#34;virtualOutbound-catchall-tcp&#34;
            }
       