Why Reverse Proxy Use ?
1. Load balancing: A reverse proxy can distribute incoming client requests across multiple backend servers, ensuring that no single server is overwhelmed with traffic. This helps maintain optimal performance and availability for the applications and services hosted on these servers.
2. Security: By acting as an intermediary between clients and the origin server, a reverse proxy can help protect the server from malicious traffic and attacks. It can also be upgraded to a firewall for additional security.
3. SSL termination: A reverse proxy can handle SSL/TLS encryption and decryption, offloading this task from the origin server. This can improve the server's performance and reduce the processing overhead.
4. Caching: A reverse proxy can cache content from the origin server, reducing the load on the server and improving response times for clients.
5. Compression: A reverse proxy can compress data before sending it to clients, reducing bandwidth usage and improving load times.
6. URL rewriting and redirection: A reverse proxy can modify URLs in client requests and server responses, enabling URL rewriting and redirection for various purposes, such as simplifying URLs or enforcing HTTPS.
7. Increased scalability and flexibility: Reverse proxies can help organizations scale their infrastructure more easily and flexibly, as they can add or remove back-end servers without impacting clients.
8. Anonymity: A reverse proxy can help mask the origin server's identity, making it more difficult for attackers to target the server directly.
In summary, reverse proxies are used to improve security, performance, and scalability of web applications and services, while also providing additional features like caching, compression, and URL rewriting