Oracle's firewall has a stateful packet inspection. Set your server to send keepalive packets every 30 seconds. In server.properties , add: udp-receive-buffer=1M .

Casual play with friends who don't mind starting the server manually. Conditional Limited on Free Yes (Via panel ports)

: A community-driven hosting option specifically targeting the Singapore region, often offering free 24/7 hosting on high-performance Understanding the "24/7" and "UDP" Requirements

For players in Malaysia, Indonesia, the Philippines, Thailand, and even parts of China and India, a Singapore-based server provides the smoothest possible experience for real-time interactions, PvP, and collaborative building projects.

FalixNodes is a popular free hosting provider. While their free servers are technically located in Europe, they offer a for premium users. However, their free plan supports UDP via the "Bedrock" server option.

: A reliable option for users needing 24/7 uptime through a free tier.

: Offers free hosting with a Singapore location . While it uses an auto-startup feature (booting when a player joins), it provides 3GB of RAM and custom subdomain support. Key Features to Look For

Are you running (Forge/Fabric)? What is the approximate number of players ?

: Includes Singapore data centers in its free tier. It offers 5GB NVMe SSD storage and a simple plugin installer, though it is limited to 10 player slots. Key Features and Limitations UDP Support