Rasa Pro Port and Protocol Rules - Rasa Documentation

A Rasa Pro deployment consists of various components that need to communicate with each other. This page offers an overview of the outbound connection requirements for a Rasa Pro deployment. The following diagram shows the port requirements for a Rasa Pro deployment:

Port and Protocol Requirements

Component	Port	Protocol	Purpose
Rasa Pro Server	5005	HTTP/HTTPS	Rest API & Webhooks
Action Server	5055	HTTP/HTTPS/gRPC	Custom actions
Rasa Pro Services	8732	HTTP/HTTPS	Health Check
NLG Server	5056	HTTP/HTTPS	Response Generation
NLU Server	5000	HTTP/HTTPS	NLU Processing
PostgreSQL	5432	PostgreSQL Wire	Tracker store / Rasa Pro Services Analytics Database
MongoDB	27017	MongoDB Wire	Tracker Store
Redis	6379	RESP	Tracker Store / Lock Store / Cache
Kafka	2181	Kafka	Event Streaming
RabbitMQ	5672	AMQP	Event Streaming
Duckling	8000	HTTP/HTTPS	Entity Extraction
Jaeger	6831/16686	Thrift/HTTP/HTTPS	Tracing
OTEL Collector	4318	HTTP/HTTPS	Tracing
Qdrant	6333/6334	HTTP/HTTPS/gRPC	Information Retrieval
Milvus	19530	gRPC	Information Retrieval

Networking Rules

Rasa Pro Server: Needs access to all other components.
Rasa Pro Services: Only needs Kafka, PostgreSQL.

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