i getting below warning while doing produce from client side which is connecting to server side which contains SSL based authentication.
*[2016-03-10 07:09:13,018] WARN The configuration ssl.keystore.location = /etc/pki/tls/certs/keystore-hpfs.jks was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig) [2016-03-10 07:09:13,019] WARN The configuration ssl.keystore.password = 1qazxsw2 was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig) [2016-03-10 07:09:13,019] WARN The configuration ssl.key.password = 1qazxsw2 was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig) [2016-03-10 07:09:13,019] WARN The configuration ssl.truststore.type = JKS was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig) [2016-03-10 07:09:13,019] WARN The configuration ecurity.protocol = SSL was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig) [2016-03-10 07:09:13,019] WARN The configuration ssl.keystore.type = JKS was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig) [2016-03-10 07:09:13,019] WA*RN The configuration ssl.enabled.protocols = TLSv1.2,TLSv1.1,TLSv1 was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig)**** So i am not able to produce any message getting below error *ERROR Error when sending message to topic test with key: null, value: 2 bytes with error: Failed to update metadata after 60000 ms. (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)* -- Thanks & Regards Ranjan Kumar Baral