[Enhancement]: In a Layer 4 PLB, the proxy cannot perform load balancing

Is there an existing issue for this?

• I have searched the existing issues

What would you like to be added?

Current Layer 4 load balancers (PLBs) operate based on load balancing at the time of connection establishment. Proxies are prone to uneven connection distribution, particularly when new proxies are spun up or when the number of connecting clients is smaller than the number of proxies.

It is recommended to add connection pooling functionality to the client. Additionally, the client connection should be periodically re-established, or the proxy should issue a GOAWAY signal.

Why is this needed?

No response

Anything else?

No response