viceentry mysql-external -n default
Deleted config: serviceentry mysql-external
</code></pre></li></ol><h2 id=conclusion>Conclusion</h2><p>In this blog post, I demonstrated how the microservices in an Istio service mesh can consume external services via TCP.
By default, Istio blocks all the traffic, TCP and HTTP, to the hosts outside the cluster. To enable such traffic for
TCP, TCP mesh-external service entries must be created for the service mesh.</p><nav id=see-also><h2>See also</h2><div class=see-also><d