Yep I'm familiar with that. Just curious where it's documented that, for instance, the CLIENT listener is for client connections.
On Fri, Nov 10, 2017, 12:08 PM Kaufman Ng <kauf...@confluent.io> wrote: > This is related to another config "listener.security.protocol.map" (since > version 0.10.2.0). The CLIENT, PLAINTEXT, etc are defined as a > name-protocol mapping. So what you have in the listeners property (e.g. > CLIENT) must have an entry in the protocol map which determines which > protocol to use (e.g. CLIENT:SASL_PLAINTEXT). > > The idea is that the same protocol can be used in multiple listeners. For > example you might have SASL/SSL in two listeners (different network > interface or port). > > This is part of KIP-103, you can see more details there: > > https://cwiki.apache.org/confluence/display/KAFKA/KIP-103%3A+Separation+of+Internal+and+External+traffic > > On Fri, Nov 10, 2017 at 10:10 AM, Thomas Stringer <trstrin...@gmail.com> > wrote: > > > I've been working with Kafka broker listeners and I'm curious is there > > any documentation that explains what all of them apply to? Such as > > CLIENT, PLAINTEXT, SASL/SSL, etc. I see the encryption part of the > > documentation, but is it just inferred what these listeners apply to? > > > > Thank you in advance! > > > > > > -- > Kaufman Ng > +1 646 961 8063 > Solutions Architect | Confluent | www.confluent.io >
