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2399

FileMaker Data API

Medium Risk

TCP — Database

Port Overview

Port Number 2399
Service Name FileMaker Data API
Transport Protocol TCP
Category Database
Security Risk Medium
Port Range Registered (1024-49151)

What is Port 2399?

Port 2399 is used by FileMaker Pro for network data sharing, allowing FileMaker clients to connect to hosted databases on FileMaker Server. It supports the FileMaker Data API for remote database access and client-server communication. Organizations using FileMaker as their database platform rely on this port for multi-user access.

TCP Database

Security Considerations

Port 2399 (FileMaker Data API) is classified as medium risk. While this service is commonly exposed, consider using encrypted alternatives where available.

Recommendation: Keep the service updated. Monitor logs for unusual activity.

Related Ports — Database

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