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Announcing HAProxy Enterprise 2.8 & HAProxy ALOHA 15.5

HAProxy Enterprise 2.8 and HAProxy ALOHA 15.5 are now available. Users of our enterprise-class software load balancer and hardware/virtual load balancer appliance who upgrade to the latest versions will benefit from all the features announced in the community version, HAProxy 2.8, plus some features that enhance the flexibility of our enterprise security options to meet even more use cases.

Your Comprehensive Guide to HAProxy Protocol Support

Internet protocols are the lifeblood of internet communication, powering important connections between servers, clients, and networking devices. These rules and standards also determine how data traverses the web. Without these protocols, internet traffic as we know it would be severely fragmented or even grind to a screeching halt. And without evolving protocol development, the web couldn’t properly support the applications driving massive traffic volumes worldwide (or vice versa).

Should You Reload or Restart HAProxy?

Managing your load balancer instances is important while using HAProxy. You might encounter errors, need to apply configurations, or periodically upgrade HAProxy to a newer version (to name a few examples). As a result, reloading or restarting HAProxy is often the secret ingredient to restoring intended functionality. Whether you’re relatively inexperienced with HAProxy or you’re a grizzled veteran, understanding which method is best in a given situation is crucial.

Black Hat USA: Adaptable Security From HAProxy

The curtain rose and fell on another spectacular Black Hat USA, the conference set against the backdrop of fabulous Las Vegas in the Mandalay Bay Convention Center. We knew upon hitting the Strip that all the glamor and neon lights were just the preshow for the main event: innovation and the latest in cybersecurity. We couldn’t wait to show attendees and fellow vendors what we had to offer.

How to Log HTTP Headers With HAProxy for Debugging Purposes

HAProxy offers a powerful logging system that allows users to capture information about HTTP transactions. As part of that, logging headers provides insight into what's happening behind the scenes, such as when a web application firewall (WAF) blocks a request because of a problematic header. It can also be helpful when an application has trouble parsing a header, allowing you to review the logged headers to ensure that they conform to a specific format.

G2's Most Recommended WAF & DDoS Protection

In case you missed it, HAProxy Technologies recently put out a press release about our stunning leadership position in G2’s Summer 2023 Grid® Reports for load balancing. We’re incredibly proud of these results, which are a direct result of the hard work and dedication of HAProxy’s community developers and our enterprise product and support teams. Looking at the Momentum Grid® Report for Load Balancing, the gap between HAProxy and the rest is impossible to ignore.

Kubernetes Gateway API (Everything You Should Know)

The Kubernetes networking landscape is shifting. The traditional Kubernetes Ingress approach is being complemented and, in some cases, replaced by a more powerful, flexible, and extensible standard: the Kubernetes Gateway API. Kubernetes has become the go-to platform for orchestrating and managing containerized applications. A key aspect of Kubernetes that's crucial for the functionality of these applications? Networking.

How to Create Powerful, Customized Lua Mailers in HAProxy

SysOps teams know how crucial observability is to maintaining around-the-clock infrastructure health. And while HAProxy already provides reliable logging and stats (for diagnostics and monitoring), what if you could supplement those with a real-time alerting system? That idea inspired our initial inclusion of mailers in HAProxy. Since then, users have been asking for deeper mailer customizability—and we’re thrilled to deliver that with Lua-based email alerts in HAProxy 2.8.