Protocols and Ports
Frontend Protocols and Ports
Frontend protocols and ports are used by load balancers to receive requests from clients. Load balancers use TCP or UDP at Layer 4, and HTTP or HTTPS at Layer 7. Select a protocol and a port that best suit your needs.
Protocol |
Port |
---|---|
TCP |
For one load balancer:
The port numbers range from 1 to 65535. The following are some commonly-used protocols and port numbers: TCP/80 HTTPS/443 |
UDP |
|
HTTP |
|
HTTPS |
Backend Protocols and Ports
Backend protocols and ports are used by backend servers to receive requests from load balancers. If Windows servers have Internet Information Services (IIS) installed, the default backend protocol and port are HTTP and 80.
Protocol |
Port |
---|---|
TCP |
Backend ports of the same load balancer can also be the same. The port numbers range from 1 to 65535. The following are some commonly-used protocols and port numbers: TCP/80 HTTP/443 |
UDP |
|
HTTP |
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot