Tracing tcp/udp entry points


I have set up Traefik 2.2 with Jaeger tracing and then switched to Zipkin tracing. All the http entrypoints from the helm chart get traced in both of them (traefik, web and websecure), the dashboard is also updated with the tracing type. I followed the documentation for that and all was good. But I have a use case only for tcp/udp, and they do miss from both Jaeger and Zipkin. Do I need to set up anything else specific to trace tcp/udp?