Simple UDP TCP Socket Server v1.51 (5.1+)

 UDP TCP Socket Server v1.51 (5.1+) enables easy integration of TCP and UDP sockets in Unreal Engine Blueprints. This plugin provides a server-side solution that allows Blueprints to establish TCP and UDP connections for sending and receiving data. It supports independent usage across various Blueprints—such as starting the server in one Blueprint, receiving data in others, and stopping the server in a separate Blueprint. UDP is ideal for real-time streaming and gaming (e.g., custom replication), while TCP is better suited for applications like matchmaking, lobbies, and chat. The plugin does not require C++ and is recommended for testing and development. For data exchange, the author suggests using their JSON plugin. Note that native support may not be available in all Blueprint contexts. Full documentation is available. 

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2026-01-16 00:00:00-update version:Simple UDP TCP Socket Server v1.51 (5.1+)