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Version: 8.4

Network ports

The broker cluster sits behind the gRPC Gateway, which handles all requests from clients/workers and forwards events to brokers.

The gateway needs to receive communication via zeebe.gateway.network.port: 26500 from clients/workers, and zeebe.gateway.cluster.initialContactPoints: [127.0.0.1:26502] from brokers.

note

You can use all broker connections instead of one to make the startup process of the Zeebe gateway more resilient.

The relevant configuration settings are:

Config file
zeebe:
gateway:
network:
port: 26500
cluster:
initialContactPoints: [127.0.0.1:26502]


Environment Variables
ZEEBE_GATEWAY_CLUSTER_NETWORK_PORT = 26500
ZEEBE_GATEWAY_CLUSTER_INITIALCONTACTPOINTS = 127.0.0.1:26502