The following are the Confluent Kafka Component Ports. Use this as a guide when creating the security groups (for applications access), NACLs etc.
|
Component |
Port# |
Confluent-Service |
Purpose |
|
Kafka Broker |
9092 |
confluent-kafka-server.service |
Kafka Client Port (mTLS) |
|
KRaft Controller |
9093 |
confluent-kcontroller.service |
Controller Port (mTLS) |
|
Kafka Connect |
8083 |
confluent-kafka-connect.service |
Connect Port (mTLS) |
|
Schema Registry |
8081 |
confluent-schema-registry.service |
Connect Port (mTLS) |
|
Kafka Rest |
8082 |
confluent-kafka-rest.service |
Connect Port (mTLS) |
|
KSQL |
8088 |
confluent-ksqldb.service |
Connect Port (mTLS) |
The following are the Observability Ports. Use this as a guide when creating the security groups (for observability access), NACLs etc.
|
Component |
Port# |
Service |
Provider |
|
Node Exporter |
9100 |
node_exporter.service |
CYLLiX |
|
Prometheus |
9090 |
prometheus.service |
Confluent-ControlCenterNextGen |
|
Alertmanager |
9098 |
alertmanager.service |
Confluent-ControlCenterNextGen |
Use this to integrate with the Observability framework in your organization. Optionally we provide an Observability image for Kafka
|
Component |
JMX Port# |
Jolokia Port# |
Purpose |
|
KRaft Controller |
30000 |
7770 |
KRaft Controller |
|
KRaft Broker |
30010 |
7771 |
Broker |
|
Kafka Connect |
30020 |
7772 |
Connector |
|
Schema-Registry |
30030 |
7773 |
Schema-Registry |
|
Kafka Rest |
30040 |
7774 |
Kafka-Rest |
|
KSQL |
30050 |
7775 |
KSQL |
|
ControlCenter |
30060 |
N/A |
ControlCenterNextGen |
Video for detailed Installation & Post-Checks
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