![configure in flux hacked client configure in flux hacked client](https://i.ytimg.com/vi/88D_rSDxdo4/hqdefault.jpg)
The client then connects to one (or more) of the brokers returned in the first step as required.
![configure in flux hacked client configure in flux hacked client](https://i.ytimg.com/vi/sHcXwjDI0YU/maxresdefault.jpg)
This returns metadata to the client, including a list of all the brokers in the cluster and their connection endpoints. The initial connection to a broker (the bootstrap).When a client wants to send or receive a message from Apache Kafka ®, there are two types of connection that must succeed: