tworking team) decided to
tackle the problem once and for all in a way that is completely
transparent to you, the end user. Our first attempt involved utilizing
Envoy&rsquo;s DNS proxy. It turned out to be very unreliable, and
disappointing overall due to the general lack of sophistication in
the c-ares DNS library used by Envoy. Determined to solve the
problem, we decided to implement the DNS proxy in the Istio sidecar
agent, written in Go. We were able to optimize the implementation to
handle all the scen