NMP Server 1.27.1

Nginx, developed by Igor Sysoev, is a high-performance web server and reverse proxy server that has revolutionized the way we handle web traffic. Known for its exceptional speed, scalability, and reliability, Nginx has become a cornerstone in the infrastructure of many high-traffic websites and applications.

At its core, Nginx is designed to address the C10k problem—handling 10,000 simultaneous connections on a single server. It achieves this through its event-driven, asynchronous architecture, which allows it to manage multiple connections efficiently without consuming excessive resources. This makes Nginx an ideal choice for serving static content, load balancing, and acting as a reverse proxy for HTTP, HTTPS, SMTP, POP3, and IMAP protocols.

One of the standout features of Nginx is its ability to handle concurrent connections with minimal memory usage. Unlike traditional web servers that spawn a new process or thread for each connection, Nginx uses a single-threaded, non-blocking event loop. This approach not only reduces overhead but also improves performance, making it possible to serve thousands of requests per second with low latency.

Nginx is also highly configurable, offering a rich set of features that can be tailored to meet the specific needs of any deployment. Its configuration file is both powerful and flexible, allowing administrators to define complex routing rules, implement advanced caching mechanisms, and set up SSL/TLS encryption with ease. Additionally, Nginx supports dynamic module loading, enabling users to extend its functionality without recompiling the server.

In the realm of load balancing, Nginx excels with its robust set of algorithms, including round-robin, least connections, and IP hash. These algorithms ensure efficient distribution of incoming traffic across multiple backend servers, enhancing the overall reliability and availability of web applications. Furthermore, Nginx's health checks and failover mechanisms provide an added layer of resilience, automatically rerouting traffic away from unhealthy servers.

Another key aspect of Nginx is its reverse proxy capabilities. By acting as an intermediary between clients and backend servers, Nginx can offload tasks such as SSL termination, compression, and caching, thereby reducing the load on application servers and improving response times. This makes it an invaluable tool for optimizing the performance of web applications and APIs.

Security is also a top priority for Nginx. It includes features like rate limiting, IP whitelisting/blacklisting, and request filtering to protect against common web threats such as DDoS attacks and brute force attempts. Additionally, Nginx's support for modern security protocols and ciphers ensures that data is transmitted securely, safeguarding sensitive information from potential breaches.

Nginx's open-source nature has fostered a vibrant community of developers and users who contribute to its continuous improvement. This collaborative ecosystem has led to the development of numerous third-party modules and integrations, further expanding Nginx's capabilities and making it a versatile solution for a wide range of use cases.

In summary, Nginx is a powerful, efficient, and highly versatile web server and reverse proxy server that excels in handling high traffic loads with minimal resource consumption. Its rich feature set, combined with its robust performance and security capabilities, make it an indispensable tool for modern web infrastructure. Whether you're running a small website or a large-scale application, Nginx provides the reliability and flexibility needed to ensure optimal performance and user experience.

Release notes:

New Release
Security: processing of a specially crafted mp4 file by the ngx_http_mp4_module might cause a worker process crash
Change: now the stream module handler is not mandatory.
Bugfix: new HTTP/2 connections might ignore graceful shutdown of old worker processes.
Bugfixes in HTTP/3.
[ NMP Server full changelog ]