TransportSocket: &core.TransportSocket{
					Name: "tls",
					ConfigType: &core.TransportSocket_TypedConfig{TypedConfig: protoconv.MessageToAny(&tls.DownstreamTlsContext{
						CommonTlsContext:         buildCommonConnectTLSContext(lb.node, lb.push),
						RequireClientCertificate: &wrappers.BoolValue{Value: true},
					})},
				},
				Filters: lb.buildHCMConnectTerminateChain(routes),
			},
		},
	}
	return l
}