Hi I know this is super late, but I was able to resolve this by doing this: listeners=PLAINTEXT://0.0.0.0:19092,EXTERNAL://0.0.0.0:9092 listener.security.protocol.map=PLAINTEXT:PLAINTEXT,EXTERNAL:PLAINTEXT advertised.listeners=PLAINTEXT://internal-broker-node-hostname:19092,EXTERNAL://public-broker-ip:9092  I also changed the security.inter.broker.protocol to PLAINTEXT ... View more

We had the same issue, how were you able to proceed on the installation wizard?  We continue to get this error. ... View more