Details are in the wiki:
https://cwiki.apache.org/confluence/display/KAFKA/KIP-2+-+Refactor+brokers+to+allow+listening+on+multiple+ports+and+IPs
Details are in the wiki:
https://cwiki.apache.org/confluence/display/KAFKA/KIP-2+-+Refactor+brokers+to+allow+listening+on+multiple+ports+and+IPs