sthrough external traffic." href=/v1.3/blog/2019/monitoring-external-service-traffic/>Monitoring blocked and passthrough external service traffic<svg class="icon"><use xlink:href="/v1.3/img/icons.svg#right-arrow"/></svg></a></div></nav><div id=endnotes-container aria-hidden=true><h2>Links</h2><ol id=endnotes></ol></div></div><div class=toc-container><nav class=toc aria-label="Table of Contents"><div id=toc><ol><li role=none aria-label="Configure an ingress gateway"><a href=#configure-an-ingress-gateway>Conf