a href=https://groups.google.com/g/envoy-security-announce/c/aqtBt5VUor0>bug</a> has been identified in Envoy that the proxy protocol downstream address is restored incorrectly for non-HTTP connections.</p><p>Please DO NOT USE the <code>remoteIpBlocks</code> field and <code>remote_ip</code> attribute with proxy protocol on non-HTTP connections until a newer version of Istio is released with a proper fix.</p><p>Note that Istio doesn&rsquo;t support the proxy protocol and it can be enabled only with the <code