HAProxy Enterprise 3.0 is now available. This release extends HAProxy Enterprise’s legendary performance and flexibility and builds upon its cornerstone features. The HAProxy Enterprise WAF is even more powerful, the Global Profiling Engine is more dynamic and performant, UDP load balancing is simpler and more observable, HTTPS performance is improved, and we have added new CAPTCHA and SAML single sign-on modules.
New to HAProxy Enterprise?
HAProxy Enterprise provides high-performance load balancing, can serve as an API gateway, and provides Kubernetes routing and ingress, TLS offloading, bot management, global rate limiting, and a next-generation WAF. HAProxy Enterprise combines the performance, reliability, and flexibility of our open-source core (HAProxy – the most widely used software load balancer) with ultra-low-latency security layers and world-class support. HAProxy Enterprise benefits from full-lifecycle management, monitoring, and automation (provided by HAProxy Fusion), and next-generation security layers powered by threat intelligence from HAProxy Edge and enhanced by machine learning.
To learn more, contact our sales team for a demonstration or request a free trial.
What’s new?
HAProxy Enterprise 3.0 includes new enterprise features plus all the features from the community version of HAProxy 3.0. For the full list of features, read the release notes for HAProxy Enterprise 3.0.
Support for new HAProxy Enterprise 3.0 features in HAProxy Fusion will be coming soon.
New in HAProxy Enterprise 3.0 are the following important features:
Strengthened HAProxy Enterprise WAF robustness and security precision. The next-generation HAProxy Enterprise WAF powered by our Intelligent WAF Engine is now even better at detecting disguised threats with new features such as base64 decoding and the ability to process requests without
Content-Type
.A more dynamic and performant Global Profiling Engine. The Global Profiling Engine has been upgraded with dynamic peer support, enabling load balancers to connect to it without explicitly being added to the GPE configuration file. The ability to learn peers dynamically results in a lower memory footprint due to peer and session reuse.
Improved HTTPS performance and reliability. We’ve improved HTTPS performance as a result of redistributing and defaulting to OpenSSL 1.1.1.
New logging capabilities and simplified configuration with the HAProxy Enterprise UDP Module. The HAProxy Enterprise UDP Module now provides logging capabilities for enhanced observability, along with simplified configuration with support for the
default-server
directive.A new CAPTCHA module. The new CAPTCHA module supports more providers, including Google reCAPTCHA Enterprise, the biggest CAPTCHA provider, allowing easy integration and simpler configuration management.
A new SAML module. The new SAML single sign-on module is now embedded in HAProxy Enterprise as a native module and is easier to configure.
We announced the release of HAProxy 3.0 in May 2024, which included improved simplicity, reliability, security, and flexibility. The features from HAProxy 3.0 are now available in HAProxy Enterprise 3.0.
Some of these biggest community features include:
crt-store feature. Separates certificate storage from frontend use, simplifying and scaling SSL/TLS certificate management.
Enhanced HTTP/2 stack. Adds the option to limit and track glitchy HTTP/2 connections. HAProxy’s ability to handle the HTTP/2 CONTINUATION Flood demonstrates its resilience with this type of connection.
Persistent stats after reloads. Stats are preserved using the Runtime API command
dump stats-file
and thestats-file
directive, provided proxy objects have assigned GUIDs.Machine-readable logs. Supports JSON and CBOR formats for easier log management and system interoperability.
Improved stick table performance. Lock contention reduced by sharing data across smaller, individual tables with separate locks.
Differentiated Services field support. Allows classification and traffic prioritization by setting the DS field on both frontend and backend connections via
set-fc-tos
andset-bc-tos
actions.Virtual ACL and map files. Enables in-memory ACL and map file representations using the
virt@
prefix, avoiding filesystem searches.
We outline every community feature in detail in, “Reviewing Every New Feature in HAProxy 3.0”.
Ready to upgrade?
When you are ready to start the upgrade procedure, go to the upgrade instructions for HAProxy Enterprise.
Delivering greater robustness and precision with HAProxy Enterprise WAF
In the last release, we introduced the next-generation HAProxy Enterprise WAF, powered by the Intelligent WAF Engine. This unique engine delivers exceptional accuracy, zero-day threat detection, ultra-low latency, and simple management. Now, in HAProxy Enterprise 3.0, we’ve further enhanced its robustness and security precision.
With the addition of new features, the Intelligent WAF Engine is even more capable of detecting obfuscated threats. These updates strengthen the already powerful HAProxy Enterprise WAF, providing enhanced security against sophisticated attacks and improved accuracy in identifying disguised attacks.
We’ve previously discussed the incredible accuracy of the HAProxy Enterprise WAF, which achieved a true-positive rate of 99.61%, comfortably beating the category average. With the release of HAProxy Enterprise 3.0, the true-positive rate has climbed to 99.84%, tested using open source WAF benchmark data. False-negatives that were already virtually eliminated are now approaching zero.
Additionally, the HAProxy Enterprise WAF continues to deliver a robust true-negative rate of 97.124%, resulting in a balanced accuracy of 98.48%. With the false-positive rate remaining low at 2.876%, these metrics underscore the consistent and reliable performance of the HAProxy Enterprise WAF.
What’s new in the HAProxy Enterprise WAF?
The new capabilities of the HAProxy Enterprise WAF include:
Support for base64 decoding to better identify threats that use base64 encoding to obfuscate malicious payloads.
The ability to parse requests without a
Content-Type
to inspect malformed requests and minimize false positives.
Support for atomic ruleset updates through the Runtime API, eliminating the need for external tools and reducing complexity and the likelihood of error-prone updates.
Prometheus exporter metrics that make monitoring more efficient, including the total number of HTTP requests processed and blocked by an HAProxy Enterprise WAF instance.
With HAProxy Enterprise 3.0, the HAProxy Enterprise WAF delivers superior detection of deceptive threats and reliability, surpassing other vendor solutions that struggle with complex, evasive attacks.
For organizations seeking a solid web application firewall, HAProxy Enterprise WAF offers a robust defense that enhances your infrastructure’s security.
Upgraded Global Profiling Engine brings enhanced scalability and performance
The Global Profiling Engine helps customers maintain a unified view of client activity across an HAProxy Enterprise cluster. By collecting and analyzing stick table data from all nodes, the Global Profiling Engine offers real-time insight into current and historical client behavior. This data is then shared across the load balancers for informed decision-making.
In HAProxy Enterprise 3.0, we upgraded the Global Profiling Engine, which now offers dynamic peer support and a much lower memory footprint. This upgrade brings enhanced scalability and improved performance to clients.
What is dynamic peer support in the Global Profiling Engine?
With dynamic peers, load balancers can now connect to the Global Profiling Engine without explicitly being added to the configuration. This means that when new nodes are added or removed from a cluster, they can seamlessly connect or disconnect to the Global Profiling Engine, with all data and configuration automatically shared between them.
Dynamic peer support ensures that each node in a cluster can instantly synchronize data about client behavior and traffic patterns, without the need for administrators to manually configure and manage peer support. This enables customers to make real-time, informed decisions as their system scales, offering cluster-wide data tracking and aggregation—now more dynamic and efficient than ever.
Dynamic peer support also brings customers better memory management due to peer reuse and session reuse. Using the same resources multiple times minimizes memory allocation, resulting in a much lower memory footprint.
Ultimately, the upgraded Global Profiling Engine is a more resource-efficient and scalable solution—and we hope customers take advantage of its dynamic capabilities.
Enhanced TLS performance with OpenSSL optimization
HAProxy Enterprise allows customers to encrypt traffic between the load balancer, clients, and backend servers using TLS.
With the release of HAProxy Enterprise 3.0, TLS performance has been optimized by switching from OpenSSL 3.X to OpenSSL 1.1.1 as the default for relevant operating systems. While this may be a notable change for some customers, the OpenSSL optimization will ultimately bring better performance and reliability for their systems.
Simplified and more observable UDP load balancing
Customers love the HAProxy Enterprise UDP Module because it delivers fast, reliable UDP proxying and load balancing. By unifying UDP, TCP, and HTTP load balancing under a single solution, HAProxy Enterprise simplifies infrastructure management and eliminates the need for multiple products from other vendors.
Now with the release of HAProxy Enterprise 3.0, there’s more to love about the UDP module. When load balancing UDP traffic, customers now have access to logging capabilities for enhanced observability, along with support for the default-server
directive, making configuration easier than before.
Basic logging can be enabled by specifying the log keyword and its arguments in the udp-lb
section. Currently, the log output format contains the source and destination addresses, bytes received and sent, the instance name, and the server—and we plan to expand capabilities further in the future.
Previously, configuring UDP load balancing in HAProxy Enterprise required manually specifying each server, which required more time and effort, especially when managing a large number of servers. But now, with the default-server
directive, customers can specify these settings once and apply them uniformly across multiple servers. The end result is a more streamlined and simpler configuration process.
This enhancement, along with logging capabilities, further strengthens the HAProxy Enterprise UDP Module, which already delivers best-in-class UDP performance compared to other software load balancers. With these updates, customers gain not only a highly performant and scalable UDP proxying and load balancing solution but also one that offers enhanced observability and simplified configuration management.
New CAPTCHA and SAML modules
HAProxy Enterprise 3.0 brings two new native modules to customers:
The CAPTCHA Module
The SAML Module
Both of these modules, while having different functions, simplify HAProxy Enterprise configuration for customers.
New CAPTCHA Module
This release introduces a new CAPTCHA module that simplifies configuration while extending support to more CAPTCHA providers, including Google reCAPTCHA Enterprise, the biggest one.
Some of the supported modes include:
reCAPTCHA v2
reCAPTCHA v3
reCAPTCHA Enterprise
hCaptcha
Friendly Captcha (frCaptcha)
Turnstile
Similar to the previous implementation, the new CAPTCHA module presents a challenge page to clients to determine if the user is a human. The only difference this time is that the new CAPTCHA module is now embedded in HAProxy Enterprise as a native module. This results in a module that supports more CAPTCHA providers beyond Google reCAPTCHA, can easily integrate with other providers not listed above, and is much simpler to configure.
The previous reCAPTCHA module required customers to configure the module through an extra configuration file and to add more to hapee-lb.cfg
. With the new CAPTCHA module, a new section is added to the hapee-lb.cfg
where all the settings go—a much simpler, streamlined process to verify that clients are humans.
In HAProxy Enterprise 3.0, implementing a CAPTCHA solution is simpler than ever, making it easier to integrate CAPTCHA verification into your HAProxy Enterprise setup without compromising security.
New SAML Module
This release also includes a new Security Assertion Markup Language (SAML) module, which provides single sign-on to any web application behind HAProxy Enterprise.
Previously, SAML was supported through an SPOE Agent, but with HAProxy Enterprise 3.0, the SAML module is now running in HAProxy Enterprise, greatly simplifying configuration. With the new SAML module, customers no longer have to configure the module in a separate SPOA configuration and can instead merge the configuration into hapee-lb.cfg
.
Upgrade to HAProxy Enterprise 3.0
When you are ready to upgrade to HAProxy Enterprise 3.0, follow the link below.
Product | Release Notes | Install Instructions |
Try HAProxy Enterprise 3.0
The world’s leading companies and cloud providers trust HAProxy Technologies to protect their applications and APIs. High-performing teams delivering mission-critical applications and APIs need the most secure, reliable, and efficient application delivery engine available. HAProxy Enterprise’s no-compromise approach to secure application delivery empowers organizations to deliver next-level enterprise scale and innovation.
There has never been a better time to start using HAProxy Enterprise. Request a free trial of HAProxy Enterprise and see for yourself.
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