Hi, I have configured Zookeeper 3.5.5 to use SASL authentication using Kerberos. I am able to authenticate ZK with Kerberos server but I don't see any authentication happening between Zookeeper client (curator) and ZK server. I have put the following setting in zoo.cfg and followed this guide https://cwiki.apache.org/confluence/display/ZOOKEEPER/Client-Server+mutual+authentication .
authProvider.1=org.apache.zookeeper.server.auth.SASLAuthenticationProvider requireClientAuthScheme=sasl What additional setting I need to provide so that only authenticated clients (for which principals are present in Kerberos server) can connect to ZK server ? I also found this link https://github.com/apache/zookeeper/pull/118/commits which mentions that it will be strict only from ZK 3.6 onwards and currently ZK does not enforce it even if we have the configuration. Thanks
