>EnvoyFilter</code> API and should be used at your own risk.</p></div></aside></div><p>If using the Proxy Protocol on a load balancer in front an ingress gateway in conjunction with <code>ipBlocks</code>/<code>notIpBlocks</code> on an AuthorizationPolicy to perform IP-based access control, then please update the AuthorizationPolicy to use <code>remoteIpBlocks</code>/<code>notRemoteIpBlocks</code> instead after upgrading. The <code>ipBlocks</code>/<code>notIpBlocks</code> fields now strictly refer to the sou