Network and Firewall Requirements
Outlines the necessary network ports and firewall configurations (such as ports 8090 and 4318) required for UI access and agent telemetry data collection.
It's recommended to run MariaDB Enterprise Manager on an internal, secured network. Direct public exposure is not recommended.
Before installing MariaDB Enterprise Manager, ensure that your firewall and network rules allow traffic on all required ports. Proper connectivity is essential for the system to function correctly.
The following table details the necessary ports and their purposes.
Enterprise Manager Server
8090
HTTP/S
Inbound
User Access: Allows users to access the Enterprise Manager UI.
Enterprise Manager Server
4318
HTTP/S
Inbound
Agent Metrics: Receives metrics data pushed from the Enterprise Manager Agents.
Enterprise Manager Agent
4318
HTTP/S
Outbound
Agent Metrics: Pushes metrics data to the Enterprise Manager Server.
Enterprise Manager Server
4318
HTTP/S
Inbound
GridGain 8 Metrics: Receives metrics pushed from GridGain 8 nodes.
Enterprise Manager Server
8090
HTTPS
Inbound
Control Center Sign-In: Control Center reads Enterprise Manager's key set and exchanges sign-in tokens.
GridGain Control Center
8008 or 3000
HTTPS
Inbound
Control Center Connection: Enterprise Manager reads the cluster list from Control Center, and users open Control Center from Enterprise Manager. Port 8008 for a Docker or Kubernetes installation, 3000 for a binary installation.
Summary of Required Firewall Rules
For the current version of MariaDB Enterprise Manager, ensure the following rules are in place:
From user workstations, allow traffic to the Enterprise Manager Server on TCP port
8090.From agent hosts, allow traffic to the Enterprise Manager Server on TCP port
4318.If you monitor GridGain 8 clusters:
From GridGain 8 nodes, allow traffic to the Enterprise Manager Server on TCP port
4318.From the Control Center host, allow traffic to the Enterprise Manager Server on TCP port
8090.From the Enterprise Manager Server and from user workstations, allow traffic to Control Center on TCP port
8008(Docker or Kubernetes) or3000(binary installation).
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