tem.</p><h3 id=resolving-dns-for-services-in-remote-clusters>Resolving DNS for services in remote clusters</h3><p>The DNS limitations of a multicluster mesh are well known. Services in
one cluster cannot lookup the IP addresses of services in other
clusters, without clunky workarounds such as creating stub services in
the caller namespace.</p><h2 id=taking-control-of-dns>Taking control of DNS</h2><p>All in all, DNS has been a thorny issue in Istio for a while. It was
time to slay the beast. We (the Istio ne