2399
FileMaker Data API
Medium RiskTCP — 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.