Easily open TCP and UDP protocols on the same port
· 2 min read
If you’ve ever tried to expose both TCP and UDP on the same port using Kubernetes with AWS Load Balancers, you’ve probably run into a common limitation: you can only choose one protocol per port, which complicates applications that need both (such as real-time communications or gaming).
The good news is that AWS has released a feature that allows configuring listeners for both TCP and UDP on the same port, avoiding complex workarounds.