ger work.</p><p>This change can be temporarily disabled if desired by setting the environment variable <code>PILOT_ENABLE_LEGACY_AUTO_PASSTHROUGH=true</code> in Istiod. However, this is strongly discouraged, as it negates the fix to <a href=/v1.20/news/security/istio-security-2021-006/>ISTIO-SECURITY-2021-006</a>.</p><p>Please follow the <a href=/v1.20/docs/setup/install/multicluster/>Multicluster Installation documentation</a> for more information.</p></div><nav class=pagenav><div class=left><a title="Isti