Hi: I am using the Kafka connector version is 2.0.0 and below is setting the Kafka connector worker for https protocol.
1. Create the SSL key keytool -keystore kafka.server.keystore.jks -alias localhost -validity 365 -genkey openssl req -new -x509 -keyout ca-key -out ca-cert -days 365 keytool -keystore kafka.client.truststore.jks -alias CARoot -import -file ca-cert keytool -keystore kafka.server.truststore.jks -alias CARoot -import -file ca-cert keytool -keystore kafka.server.keystore.jks -alias localhost -certreq -file cert-file openssl x509 -req -CA ca-cert -CAkey ca-key -in cert-file -out cert-signed -days 365 -CAcreateserial -passin pass:123456 keytool -keystore kafka.server.keystore.jks -alias CARoot -import -file ca-cert keytool -keystore kafka.server.keystore.jks -alias localhost -import -file cert-signed 2. setting the connect-distributed.properties file listeners=https://10.1.3.234:8443 rest.advertised.listener=https rest.advertised.host.name=10.1.3.234 rest.advertised.host.port=8443 listeners.https.ssl.client.auth=requested listeners.https.ssl.truststore.location=/ssl/kafka.server.truststore.jks listeners.https.ssl.truststore.password=123456 listeners.https.ssl.keystore.location=/ssl/kafka.server.keystore.jks listeners.https.ssl.keystore.password=123456 listeners.https.ssl.key.password=123456 3. start the worker command $ ./connect-distributed.sh ../conf/connect-distributed.properties I am using the chrome browser to input the https://10.1.3.234:8443/connectors URL. Receive the ERR_SSL_VERSION_OR_CIPHER_MISMATCH error in chrome browser. I am using the curl command to input the below command: curl -X GET https://10.1.3.234:8443/connectors will receive the "curl: (35) Cannot communicate securely with peer: no common encryption algorithm(s)." error I don't know how to solve this issue.
