Hi, Documentation says that this is not supported https://lucene.apache.org/solr/guide/8_4/enabling-ssl.html#ssl-with-solrcloud
But most of the ZK-issues mentioned there are resolved or duplicates of resolved issues. And Zookeeper has a page on how to use SSL with no mention of any issues. https://cwiki.apache.org/confluence/display/ZOOKEEPER/ZooKeeper+SSL+User+Guide So is it possible to encrypt Solr-ZK communication in 8.4.1 version? Thanks SG