_zipkin_enable.html.md.erb

(Optional) To disable the addition of Zipkin tracing headers on the Gorouter, deselect the **Enable Zipkin tracing headers on the router** checkbox. Zipkin tracing headers are enabled by default. For more information about using Zipkin trace logging headers, see [Zipkin Tracing in HTTP Headers](../concepts/http-routing.html#zipkin-headers).