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Kubernetes External Load Balancing

Load balancing VMware Horizon's UDP and TCP traffic: a guide with HAProxy

Securing 80,000 transactions per second at Infobip with HAProxy Enterprise WAF

Omnissa Horizon alternative: how HAProxy solves UDP load balancing

Don't panic: a low-risk strategy for Ingress NGINX retirement

February 2026 — CVE-2026-26080 and CVE-2026-26081: QUIC denial of service

Zero crashes, zero compromises: inside the HAProxy security audit

How Dartmouth avoided vendor lock-in and implemented LBaaS with HAProxy One

Properly securing OpenClaw with authentication

Universal Mesh in action: how PayPal solved multi-cloud complexity with HAProxy

Announcing HAProxy Kubernetes Ingress Controller 3.2

How LinkedIn modernized its massive traffic stack with HAProxy

Fresh from AWS re:Invent: Supercharging HAProxy Community with AWS-LC Performance Packages

Sanitizing HTTP/1: a technical deep dive into HAProxy’s HTX abstraction layer

HAProxy Enterprise WAF Protects Against React2Shell (CVE-2025-55182)

Revolutionizing application security with the next-gen HAProxy Enterprise WAF

Efficiency at any scale: How HAProxy maximizes the benefits of modern multi-core CPUs

KubeCon NA 2025: Universal Mesh, federation, and the end of the "mesh tax"

How Roblox uses HAProxy Enterprise to power gaming for 100 million daily users

Announcing HAProxy 3.3

Ingress NGINX Is Retiring. Here’s Your Path Forward with HAProxy

Announcing HAProxy Unified Gateway (beta)

Announcing HAProxy ALOHA 17.5

Announcing HAProxy Enterprise 3.2

October 2025 – CVE-2025-59303: secret leak in HAProxy Kubernetes Ingress Controller

October 2025 – CVE-2025-11230: denial of service vulnerability in HAProxy mjson library

Black Hat USA 2025 recap

HAProxy Enterprise WAF protects against Microsoft SharePoint CVE-2025-53770 / CVE-2025-53771

HAProxyConf 2025 Recap

Announcing HAProxy 3.2

Protecting against SAP NetWeaver vulnerability (CVE-2025-31324) with HAProxy

The State of SSL Stacks

Lessons learned in LLM prompt security: securing AI with AI

Choosing the right transport protocol: TCP vs. UDP vs. QUIC

HAProxy goes big at KubeCon London 2025

Protecting against Next.js middleware vulnerability CVE-2025-29927 with HAProxy

Announcing HAProxy ALOHA 17.0

Announcing HAProxy Enterprise 3.1

Reviewing Every New Feature in HAProxy 3.1

Announcing HAProxy Kubernetes Ingress Controller 3.1

Announcing HAProxy Enterprise Kubernetes Ingress Controller 3.0

January 2025 – Multiple rsync CVEs impacting memory and file handling in Linux virtual images

Lasting Impressions and Technical Tidbits From AWS re:Invent 2024

Announcing HAProxy ALOHA 16.5

Announcing HAProxy 3.1

KubeCon NA 2024: service discovery, security, and AI — oh my!

Announcing HAProxy Enterprise 3.0

Nearly 90% of our AI crawler traffic is from TikTok parent ByteDance – lessons learned

Announcing HAProxy Fusion 1.3

Encoding HAProxy logs in machine-readable JSON or CBOR

HAProxyConf 2025 call for papers now open

Announcing HAProxy Data Plane API 3.0

Easily Remove Existing HAProxy Connections Made via Client Authentication

September 2024 – CVE-2024-45506: endless loop in HTTP/2 with zero-copy forwarding in HAProxy

How To Identify Requests as Part of an End-To-End Tracing Strategy

Zero-trust mTLS automation with HAProxy and SPIFFE/SPIRE

How to achieve ultimate freedom with your load balancer

Load Balancing RADIUS With HAProxy Enterprise UDP Module

How to Reliably Block AI Crawlers Using HAProxy Enterprise

The Customer Feedback Loop That Makes HAProxy G2’s Satisfaction Score Leader

Create an HAProxy AI gateway to control LLM costs, security, and privacy

Scalable AWS Load Balancing and Security With HAProxy Fusion

July 2024 – CVE-2024-24791: HTTP/1.1 response code mishandling in golang products

July 2024 – CVE-2024-6387: RCE in OpenSSH server

Reviewing every new feature in HAProxy 3.0

Announcing HAProxy Kubernetes Ingress Controller 3.0

Announcing HAProxy 3.0

Announcing HAProxy ALOHA 16

Announcing HAProxy Enterprise 2.9

HAProxy Fusion: New External Load Balancing & Multi-Cluster Routing Features

HAProxy is Resilient to the HTTP/2 CONTINUATION Flood

Sharing HAProxy’s Kubernetes story at KubeCon Europe 2024

Announcing HAProxy Kubernetes Ingress Controller 1.11

Software load balancers vs appliances: better performance & consistency with HAProxy

Protect against NetScaler vulnerability CitrixBleed

December 2023 - CVE-2023-45539: HAProxy Accepts # as Part of the URI Component Fixed

Web App Security vs. API Security: Unified Approaches Reign Supreme

Rate limiting based on AWS VPC ID

Scalable Load Balancing & Security Made Simple at AWS re:Invent 2023

Announcing HAProxy 2.9

Announcing HAProxy Fusion 1.2 LTS

KubeCon NA 2023: Celebrating Innovation and the K8s Community

Why implementing app security can lead to spiraling costs

How to Extract Insightful Data From Proxy Protocol Packets

Why your load balancer should be fast & flexible

HAProxy's growth continues with rave reviews and powerful capabilities

HAProxy is not affected by the HTTP/2 Rapid Reset Attack (CVE-2023-44487)

Announcing HAProxy Enterprise 2.8 & HAProxy ALOHA 15.5

Your Comprehensive Guide to HAProxy Protocol Support

August 2023 - CVE-2023-40225: Empty content-length header vulnerability fixed

Black Hat USA: adaptable security from HAProxy

How to Log HTTP Headers With HAProxy for Debugging Purposes

G2’s Most Recommended WAF & DDoS Protection

What is the Kubernetes Gateway API?

How to create powerful, customized Lua mailers in HAProxy

Automate HAProxy Let's Encrypt certificates with acme.sh

Announcing HAProxy Data Plane API 2.8

Your Starter Guide to Using the HAProxy Lua Event Framework

How to Enable QUIC Load Balancing on HAProxy

Announcing HAProxy 2.8

HAProxy Fusion 1.1 Enables Application Delivery at Scale

Introduction to Traffic Shaping Using HAProxy

Announcing HAProxy Data Plane API 2.7

Announcing HAProxy Kubernetes Ingress Controller 1.10

HAProxy Momentum: G2 Spring 2023 Edition

Announcing HAProxy Enterprise 2.7 & HAProxy ALOHA 15

KCD France Roundup: HAProxy Evolving Alongside Kubernetes & Cloud-Native Community

HAProxy Fusion has landed (simple, scalable, and secure)

February 2023 – CVE-2023-25725: Header Parser Fixed

HAProxy user reviews show community momentum

Announcing HAProxy 2.7 and HAProxy Enterprise 2.7r1

Most Common Website Security Threats

HAProxyConf 2022 Recap

Secure cookies using HAProxy Enterprise

Upgrade OpenSSL 3.0 to Protect Against a Critical Vulnerability

Fundamentals: What Sets Containers Apart from Virtual Machines

Fundamentals: application acceleration & the benefits for your service delivery

Verify OAuth JWT Tokens With HAProxy

Fundamentals: What is an API Gateway?

Fundamentals: load balancing & the right distribution algorithm for you

Fundamentals: High Availability & the Role of a Reverse Proxy

Path-Based Routing With HAProxy

Restrict API Access With Client Certificates (mTLS)

Log Forwarding With HAProxy & Syslog

Preserve stick table data when reloading HAProxy

Announcing HAProxy Data Plane API 2.6

HAProxyConf 2022 call for papers now open

Custom Resources With HAProxy Kubernetes Ingress Controller

Announcing HAProxy Kubernetes Ingress Controller 1.8

Announcing HAProxy 2.6

What is the PROXY protocol? How it preserves client IPs

Two ways to enable sticky sessions in HAProxy (guide)

April/2022 – CVE-2022-22965: Spring4Shell Remote Code Execution Mitigation

Use Your Load Balancer to Monitor Application Health

Announcing HAProxy Data Plane API 2.5

How load balancing improves the performance of your applications

Load Balance an Infinite Number of Servers & Never Reload HAProxy

What is load balancing and how does It work?

December/2021 – CVE-2021-44228: Log4Shell Remote Code Execution Mitigation

Announcing HAProxy 2.5

Willy Tarreau on HAProxy at its 20 year anniversary (interview)

Announcing HAProxy Data Plane API 2.4

Announcing HAProxy Kubernetes Ingress Controller 1.7

A guide to HAProxy health checks for high availability

Rate Limiting with the HAProxy Kubernetes Ingress Controller

September/2021–CVE-2021-40346: Duplicate ‘Content-Length’ Header Fixed

How to check and test your HAProxy configuration safely

The HAProxy APIs (What You Should Know)

How to install the latest HAProxy on Ubuntu

August/2021 – HAProxy 2.0+ HTTP/2 Vulnerabilities Fixed

How to run HAProxy with Docker

AWS EC2 Service Discovery With HAProxy (Step by Step Guide)

HAProxy load balancer configuration basics

Run the HAProxy Kubernetes Ingress Controller Outside of Your Kubernetes Cluster

HAProxyConf 2021 Call for Papers

Consul service discovery for HAProxy (integration guide)

Visualize HAProxy metrics with InfluxDB

Announcing HAProxy 2.4

Announcing HAProxy Data Plane API 2.3

Announcing HAProxy Kubernetes Ingress Controller 1.6

Autoscaling with the HAProxy Kubernetes Ingress Controller & KEDA

Power Your Consul Service Mesh With HAProxy

HAProxy Forwards Over 2 Million HTTP Requests per Second on a Single Arm-based AWS Graviton2 Instance

HAProxy Enterprise 2.3 & HAProxy 2.4 support the Financial Information eXchange (FIX) protocol

Using HAProxy as an API Gateway, Part 6 [Security]

Using HAProxy as an API Gateway, Part 5 [Monetization]

Logging With the HAProxy Kubernetes Ingress Controller

Using HAProxy as an API gateway, part 4 [metrics]

How to Map Domain Names to Backend Server Pools With HAProxy

Protect servers with HAProxy connection limits & queues

Announcing HAProxy Kubernetes Ingress Controller 1.5

Announcing HAProxy Data Plane API 2.2

2 Ways to Implement a Circuit Breaker in HAProxy (Guide)

Route SSH Connections With HAProxy

HTTP keep-alive, pipelining, multiplexing & connection pooling

HAProxy log sampling & cost-saving benefits | 2 examples

Layer 4 vs Layer 7 Proxy Mode (Understanding the Difference)

vSphere 7 With Tanzu Integrates With HAProxy for Load Balancing Enterprise-Grade Kubernetes

Announcing HAProxy 2.3

Accelerate Your APIs by Using the HAProxy Cache

HAProxy & HTTP Strict Transport Security (HSTS)

Redirect HTTP to HTTPS in a Few Easy Steps With HAProxy

Serve dynamic custom error pages with HAProxy

CVE-2020-15598: HAProxy Enterprise Unaffected Due to ModSecurity Hardening Measures

Is That Bot Really Googlebot? Detecting Fake Crawlers With HAProxy Enterprise

Become FIPS Compliant With HAProxy Enterprise on Red Hat Enterprise Linux 8

HAProxy Enterprise Offers SAML-based Single Sign-On

Dynamic SSL certificate storage in HAProxy

Use HAProxy response policies to stop threats

Enable TLS with Let’s Encrypt and HAProxy Kubernetes Ingress Controller

Announcing HAProxy Data Plane API 2.1

Get to know the HAProxy process manager

Announcing HAProxy 2.2

Announcing HAProxy Data Plane API 2.0

HAProxy Enterprise Ingress Controller Coming Soon to the Red Hat Marketplace

HAProxy 1.8+ HTTP/2 HPACK decoder vulnerability fixed

Use Helm to Install the HAProxy Kubernetes Ingress Controller

Multi-Tenant Kubernetes Clusters With the HAProxy Kubernetes Ingress Controller

Load Balancing PHP-FPM With HAProxy & FastCGI

We’re building a rich ecosystem of certified HAProxy integrations

Rolling Updates & Blue-Green Deployments With Kubernetes & HAProxy

HAProxyConf 2019 Recap

Building blocks of a modern proxy (9 key features)

HAProxy 2.1: Supercharged Performance & Streamlined Codebase

The History of HAProxy

HAProxy on Docker Swarm: load balancing & DNS service discovery

PacketShield: A Tool for Superior DDoS Protection

Introducing HAProxyConf 2019

How to Enable CORS (Cross-Origin Resource Sharing) in HAProxy?

HAProxy rate limiting: four examples

HAProxy Traffic Mirroring for Real-World Testing

HAProxy Layer 7 Retries & Chaos Engineering

Dissecting the HAProxy Kubernetes Ingress Controller

The New HAProxy Data Plane API: Two Examples of Programmatic Configuration

HAProxy 2.0 & beyond

HAProxy SSL termination (offloading) in 5 simple steps

DNS for Service Discovery in HAProxy

Tracing requests through HAProxy with AWS X-Ray

5 Ways to Extend HAProxy With Lua

HAProxy Stats page: a complete guide to all metrics

HAProxy on AWS: Best Practices Part 3

HAProxy Exposes a Prometheus Metrics Endpoint

Extend HAProxy with Stream Processing Offload Engine (SPOE)

IP masking in HAProxy

Using HAProxy as an API gateway, part 3 [health checks]

Test driving “power of two random choices” load balancing

Introduction to HAProxy logging

Using HAProxy as an API Gateway, Part 2 [Authentication]

HAProxy 1.9.2 adds gRPC support

HAProxy 1.9 Has Arrived

Building a Service Mesh With HAProxy & Consul

Bot protection with HAProxy

Application Layer DDoS Attack Protection With HAProxy

HAProxy configuration file: global, defaults, front and backend

Introduction to HAProxy Maps

HAProxy on AWS: best practices part 2

Using HAProxy as an API gateway, part 1 [introduction]

Introduction to HAProxy stick tables

HAProxy ACLs: a complete guide with examples

Hitless Reloads With HAProxy (How-To Configuration Guide)

Let’s Encrypt (ACMEv2) for HAProxy

Announcing HAProxy Enterprise 1.8r1

HAProxy & Consul With DNS for Service Discovery

HAProxy on AWS: Best Practices Part 1

Multithreading in HAProxy

HAProxy Enterprise Edition now on AWS marketplace

Dynamic configuration with the HAProxy Runtime API

TLS 1.3 & 0-RTT in HAProxy

Announcing HAProxy 1.8

Dynamic Scaling for Microservices With the HAProxy Runtime API

Truly Seamless Reloads With HAProxy – No More Hacks!

Using HAProxy With the Proxy Protocol to Better Secure Your Database

HAProxy Technologies offers free hardware load balancers to students and interns

ALOHA Pocket is Coming…

HAProxy and ELK (Elasticsearch, Logstash and Kibana) Stack

What is a Slow POST Attack & How to Prevent One? (Guide)

HAProxy & Container IP Changes in Docker

Announcing HAProxy 1.6

Serving ECC & RSA Certificates on Same IP With HAProxy

HAProxy’s Load Balancing Algorithm for Static Content Delivery With Varnish

Microsoft Remote Desktop Services (RDS) Load Balancing

A HTTP Monitor Which Matches Multiple Conditions in HAProxy

HAProxy and SSLv3 POODLE vulnerability

Mitigating the Shellshock Vulnerability With HAProxy

PHP-FPM/FastCGI probe example (binary health check with HAProxy 1.5)

What is the HTTP 408 Request Timeout error? (+ how to fix it)

How to write Apache ProxyPass* rules in HAProxy?

Linux Asymmetric Routing Using Multiple Default Gateways

How to Protect Application Cookies While Offloading SSL

Emulating Active/Passive Application Clustering With HAProxy

HAProxy Advanced Redis Health Check

Failover & Worst Case Management With HAProxy

Configuring HAProxy & Nginx for SPDY

Transparent proxying & binding with HAProxy & ALOHA load balancer

SSL client certificate information in HTTP headers & logs

Apache Linux/Cdorked.A backdoor detection

Brute Force Attacks in WordPress (HAProxy Prevention Guide)

Client IP Persistence or Source IP Hash Load Balancing

Configure Syslog-ng to Log Readable HTTP URL From HAProxy

IIS 6.0 appsession cookie and PCI compliance

SSL Offloading Impact on Web Applications

Mitigating the SSL BEAST attack using the ALOHA load balancer

Microsoft Exchange 2013 Load Balancing With HAProxy

HAProxy, High MySQL Request Rate and TCP Source Port Exhaustion

Exchange Outlook Web Access (OWA) Cross Site Request Forgery (CSRF) protection

HAProxy and WebSockets: a guide with configuration examples

Customizing HAProxy log formats (with examples)

HAProxy and Gzip Compression

High Performance WAF Platform With Naxsi and HAProxy

Scalable WAF Protection With HAProxy & Apache With ModSecurity

SSL client certificate management at application level

Highly available RTMP platform with HAProxy & crtmpserver

eCommerce Application Delivery Controller (Configuration Guide)

How to Get SSL With HAProxy Getting Rid of Stunnel, Stud, NGINX or Pound

How to: SSL Native in HAProxy

How to Use HAProxy & Varnish Together on a Single Domain Name

HAProxy vs Varnish (Complete Comparison)

HTTP request flood mitigation

Use the GeoIP Database With HAProxy (Easy to Follow Guide)

Efficient SMTP Relay Infrastructure With Postfix & Load Balancers

Preserve Source IP Address Despite Reverse Proxies (Guide)

Hypervisors Performance Comparison & Benchmarking (Unbiased)

Enhanced SSL Load Balancing With Server Name Indication (SNI) TLS Extension

Load Balancing, Affinity, Persistence & Sticky Sessions

Microsoft Terminal Server / RemoteApp Load Balancing

Using ALOHA load balancer as a Reverse Proxy (Guide)

Benchmarking SSL performance

Layer 4 Load Balancing Direct Server Return Mode

Layer 4 load balancing tunnel mode

Layer 4 Load Balancing NAT Mode

Send users to the same server for IMAP & SMTP

Send User to the Same Backend for both HTTP & HTTPS

Protect Your Web Server Against Slowloris Attack

Maintain affinity based on SSL session ID

How to play with maxconn to avoid server slowness or crash

Smart Content Switching for a News Website

HAProxy Aloha Layer 7 IPv6 to IPv4 Configuration (Guide)

Layer 4 vs Layer 7 Load Balancing (Differences Explained)

How to optimize your HAProxy server for best performance

Observability with HAProxy

Strengthening application security with HAProxy

Optimize your HAProxy configuration

HAProxy as an API Gateway

HAProxy Enterprise 2.0 and Q&A

Introduction to HAProxy

Learn the HAProxy Data Plane API 2.0

HAProxy 2.0 - Q&A

A tour of HAProxy 2.2

Achieving FIPS 140-2 encryption compliance with HAProxy Enterprise on Red Hat Enterprise Linux

Achieving multi-datacenter high availability with HAProxy ALOHA & GSLB

Ask me anything about HAProxy 2.2

Automatically migrate your NetScaler configuration to HAProxy

Beyond basic routing: building an AI-aware gateway for LLM security

HAProxy skills lab: building a multi-tenant Kubernetes cluster

Building highly scalable ADC clusters using BGP equal-cost multi-path routing

Deep dive into HAProxy logging

Delivering microservices with an HAProxy-powered service mesh

HAProxy skills lab: deployment patterns in Kubernetes using the HAProxy Kubernetes Ingress Controller

Exploring HAProxy 2.0 – take a tour through the new features

External load balancing and multi-cluster routing for Kubernetes

Gateway API: a new approach to routing in Kubernetes

HAProxy 2.3 feature roundup

HAProxy 2.4 feature roundup

HAProxy 2.5 feature roundup

HAProxy 2.6 feature roundup

HAProxy 2.7 feature roundup

HAProxy 2.8 feature roundup

HAProxy 2.9 feature roundup

HAProxy 3.0 feature roundup

HAProxy 3.1 feature roundup

HAProxy & the Financial Information eXchange (FIX) protocol

HAProxy Data Plane API 101: powering interactions across HAProxy

HAProxy Data Plane API: true dynamic configuration management

HAProxy Enterprise 2.9: next-generation WAF, new bot management, and UDP load balancing

HAProxy Fusion 1.3: new custom monitoring dashboards, security tools, and improved Kubernetes support

HAProxy Fusion Control Plane – first looks

HAProxy Kubernetes Ingress Controller for high-performance ingress

HAProxy skills lab: diagnosing simple problems

HAProxy skills lab: health checking servers

HAProxy skills lab: introduction to Helm

HAProxy's dynamic capabilities

How to migrate from NetScaler ADC to HAProxy

How to migrate from VMware Avi Load Balancer to HAProxy

How to migrate successfully from F5 to HAProxy

Introduction to HAProxy ACLs: building rules for dynamically routing requests, redirecting users & blocking malicious traffic

Introduction to HAProxy maps

Introduction to HAProxy stick tables

Kubernetes ingress: routing & load balancing HTTP(S) traffic

Load balancing & application delivery for the enterprise

Multi-layered security with HAProxy Enterprise

Run the HAProxy Kubernetes Ingress Controller in external mode

Take back control: migrating from Avi/Broadcom to HAProxy

Using CRDs to improve quality of life in Kubernetes

What’s new in HAProxy Enterprise 1.8r1

What’s new in the HAProxy Data Plane API 2.2

What’s new in the HAProxy Data Plane API 2.3

What’s new in the HAProxy Data Plane API 2.5

What’s new in HAProxy Data Plane API 2.6

DDoS attack & bot protection with HAProxy Enterprise: defending your application against ever-increasing threats

HAProxy 3.2 feature roundup

Life After Ingress NGINX: A Zero-Stress Migration Guide to HAProxy

HAProxy 3.3 Feature Roundup

From F5 to HAProxy: building a modernized, cost-effective public sector

F5 Migration Office Hours

Building bridges across clouds: the PayPal approach to unified business communication

Dynamic HAProxy at scale: Roblox's infrastructure evolution

The fundamentals

Automation of rainbow deployments and service mesh with HAProxy

Automated migration to HAProxy One: A platform-agnostic approach

When explosive growth hits your business and load balancers

30,000 updates per day: Dynamic Kubernetes routing with HAProxy Map API at PayPal

Evolving Kubernetes networking: HAProxy's journey with Ingress, Gateway API & Fusion

Optimizing HAProxy at scale: Liftoff's path to efficiency, performance, and cost savings

Securing global WAF coverage with HAProxy

TLS and HAProxy 3.2: From Stunnel to native TLS support

Automating HAProxy to optimize Criteo’s dynamic infrastructure

Subsecond datacenter failover: Revolutionizing high-availability with HAProxy

Anatomy of a Request: Beyond backend processing

From load balancing to full-spectrum security: The evolution of HAProxy

Reverse HTTP: A hidden gem

Zero-downtime TLS: Automating HAProxy certificate management with ACME

Panel: Navigating rapid change in IT: Trends and transformations

Data Informed Decision Making: Roblox Use Case for More Metrics

Modernizing LinkedIn’s Traffic Stack

Scaling the Edge: How Booking.com Powers a Global Application Delivery Network with HAProxy

Load Balancing and High Availability on Postgres using HAProxy

Handling 80 Petabytes a Month: Autoscaling with Traffic Volume to Protect Revenue and Reputation

HAProxy on AWS Wavelength: Performant Load Balancing at the Edge

Load Balancers at DigitalOcean

Inside the GitHub Load Balancer

How We Achieved 2 Million RPS: HAProxy on Arm Processors

Processing Billions of Web Requests Per Day: A Journey from Hardware Load Balancers to HAProxy at DoubleVerify

Hyperscaling Self-Service Infrastructure: Transitioning from Ticketing to Load Balancing-as-a-Service at Criteo

Moving Microsoft Yammer to the Cloud: Building a Scalable & Secure Service Mesh with HAProxy

HAProxy Load Balancing at Vimeo

Using Cluster-Wide Tracking for Better DDoS Protection Using Stick Tables

Enabling SD-WAN Operations Using HAProxy

What Millions of Requests per Second Mean in Terms of Cost & Energy Savings

How To Take Control Of Your HAProxy Fleet: Simplicity, Flexibility, & Performance at Scale

Far Beyond Ingress: A Networking History in Kubernetes

Scaling Bedrock Video Delivery to 50 Million Users with HAProxy

Autoscaling with HAProxy, Consul & Nomad for High Uptime & Low-Cost Infrastructure

Preventing Traffic Fingerprinting in Attack/Defense Capture the Flag Competitions

Cybersecurity for the Rest of Us: The Web Application Firewall

Was That Really HAProxy?

Boost Your Web Apps with HAProxy & Varnish

How HAProxy Helped GEXEL to Become a Purely Remote Company

How JD.COM Protects 100,000+ Email Accounts With HAProxy

HAProxy Data Plane API Journey or How We Got Here & Where Are We Going With It

Automating HAProxy using Ansible over AWS

Managing Highly Available Services Over a Single SSL & Domain With HAProxy in Kubernetes

QUIC Implementation in HAProxy

Optimizing HAProxy for Autoscaling: How Dynamic Servers Reduce Reloads While Improving Uptime & Scalability

Annotations, Config Snippets, and Custom Resources: 3 Ways to Customize Your HAProxy Kubernetes Ingress Controller

HAProxyConf 2019 Keynote Part I

HAProxyConf 2019 Keynote Part II

How HAProxy Helped Me Get “Near Perfect” Uptime While Slashing Support Costs

A New Era for Web Observability at OVH

Building a Global PoP Network Using HAProxy

Building a Service Mesh at Criteo with Consul & HAProxy

Fostering Fearlessness: Working in the Middle of the Day Instead of the Middle of the Night

From 1.5 into the Future: How HAProxy Rose from a Simple Load Balancer Replacement into our Swiss Army Knife

HAProxy as Egress Controller

HAProxy: Pillar of Security at BankSITE

How OUI.sncf Built Its CDN with HAProxy

Inspect, Control, Report: HAProxy as the SRE’s Door Man

Intent-driven, Fully Automated Deployment of Anycasted Load Balancers with HAProxy & Python

Latest Updates in the HAProxy Data Plane API

Making AI Securely Available to the Masses with HAProxy

Migrating thredUP Infrastructure to Kubernetes with HAProxy

Using HAProxy Peers for Real-Time Quota Tracking

HAProxy Go Packages Ecosystem

HAProxy Process Management

How E Voyageurs SNCF Uses HAProxy as a Security Gate Between the Cloud & On-premises Datacenters

How HAProxy Accelerated Our Migration to the Cloud

HAProxy: Still Modern After 20 Years

The HAProxy Open Source Ecosystem

Processing Millions of Payments Through a Cloud-Native Infrastructure with HAProxy

Programmatic HAProxy Configuration Using the Data Plane API

RTL’s Journey to Kubernetes with HAProxy

RedIron's Innovation Journey with HAProxy Enterprise

I-Track Software maintains critical reliability with HAProxy Enterprise

Processing Millions of Payments Through a Cloud-native Infrastructure with HAProxy

Making AI Securely Available to the Masses with HAProxy

How SNCF Connect Built Its Own CDN with HAProxy

Discovering the Versatility of HAProxy Enterprise with Willhaben

Upgrading to HAProxy in a Load-Balancer-as-a-Service Platform with Booking.com

Scaling Horizontally & Removing Limitations with Basis & HAProxy

Modernizing Government Infrastructure with HAProxy Enterprise & Kubernetes

Flexmls® Transitions from Imperva™ to HAProxy Enterprise’s Bot Management Capabilities

Conquering Push Notifications with HAProxy Edge | The HAProxy ADN

Building a Service Mesh at Microsoft Yammer with the power of HAProxy Enterprise

Criteo’s Service Mesh with Consul & HAProxy Enterprise

The Path from Legacy to the Future: How DoubleVerify Transitioned from F5 to HAProxy Enterprise

PlaceWise Digital Gained Perfect Uptime with HAProxy Enterprise

Empowering True.nl’s Advanced Security Platform with HAProxy Enterprise

HAProxy Technologies Introduces ‘User Spotlight’ Series

Six Enterprises Power the Uptime of the Cloud Era with HAProxy Enterprise

HAProxy Becomes First Load Balancing Option for VMware vSphere with Tanzu

HAProxy Technologies Announces Certified Integration Program

Pittsburgh Penguins Trade Up To High Availability with HAProxy Enterprise Load Balancer

HAProxyConf Set to Bring the Global HAProxy Community to San Francisco in 2025

HAProxy Enterprise Powers Reliability for I‑Track Software’s SaaS Platform

HAProxy Extends Competitive Advantage in G2 Summer 2023 Grid® Reports

HAProxy Fusion 1.3 Showcases the Power of a High-Performance Control Plane for App Delivery and Security

HAProxy Maintains Industry Leadership, Earns 97/100 Satisfaction Score in G2 Spring 2024 Grid® Reports

HAProxy Introduces General Availability of HAProxy Fusion Control Plane

HAProxy Kubernetes Ingress Controller Twice as Fast with Lowest CPU vs. Four Competitors

HAProxy Named a Leader Across Four Categories in G2 Winter 2023 Grid® Reports

HAProxy Provides Market-Leading Alternative To Cloud/SaaS App Delivery in G2 Fall 2024 Grid® Reports

HAProxy’s Global Market Leadership Continues in G2 Fall 2023 Grid® Reports

HAProxy Technologies Continues Winning Streak in G2 Winter 2024 Grid® Reports

HAProxy’s Next-Gen Security and Automation Drives New Category Leadership in G2 Summer 2024 Grid® Reports

Industry Veteran Tim Bertrand Joins HAProxy Technologies as President

Top Enterprise & Open Source Leaders to Present at HAProxyConf 2022 in Paris

Four Inc. and HAProxy Technologies Partnership Helps Public Sector Slash Technology Costs

Cloud computing expert Kelsey Hightower to speak at HAProxyConf 2025

HAProxy Kubernetes Ingress Controller Surpasses 2.5 Million Downloads

Cloud Native Computing Foundation Member HAProxy Technologies Upgrades to Gold Membership

HAProxy Technologies Announces Kubernetes Innovations at HAProxyConf 2025 Day Two

HAProxy Leads All Categories In G2 Summer 2025 Grid® Reports

HAProxy Details Path to Supercharged K8s Ingress Routing in New Kubernetes e-book

HAProxy E-book Explains How to Leverage its Load Balancer as an API Gateway

HAProxy Reaches Over 2 Million Requests per Second on a Single Arm-based AWS Graviton2 Instance

HAProxy Technologies Unveils Next-Gen Security Innovations at HAProxyConf 2025

HAProxy Enterprise 2.9 Sets The Security Standard For Application Delivery

HAProxy Dominates G2 Fall 2025 Reports

HAProxy Technologies Launches HAProxy Unified Gateway to Simplify Kubernetes Traffic Management

HAProxy Confirmed as the Unshakeable Standard for Enterprise Load Balancing in G2 Winter 2026 Reports

HAProxy Technologies Announces Availability of HAProxy Community Performance Packages Compiled with AWS-LC

Systems Engineer

Software Engineer (Golang)

Software Engineer (C)

Network Engineer

Software Quality Assurance Manager

Product Manager

System & Software Engineer - Edge ADN Service

What is a cybersecurity platform?

What is an HTTP retry?

What is an HTTP rewrite?

What is DevSecOps?

What is a daemon?

What is a virtual private cloud (VPC)?

What is Lua?

What is the Simple Network Management Protocol (SNMP)?

What is an HTTP redirect?

What is load balancing as a service (LBaaS)

What is single sign-on (SSO)?

What is federated cloud?

What is a container?

What is a CPU core?

What is a CPU thread?

What is non-uniform memory access (NUMA)?

What is Active Directory (AD)?

What is SOAP (Simple Object Access Protocol)?

What is CPU affinity?

What is platform engineering?

What are large language models (LLMs)?

What is a sidecar?

What is the Kubernetes Gateway API?

What is clustering?

What is observability?

What is SD-WAN (software-defined wide-area network)?

What is HAProxy?

What is a hybrid cloud?

What is a private cloud?

What is a public cloud?

What is a bottleneck?

What is Syslog?

What is the RADIUS protocol?

What is uptime?

What is failover?

What is flow control?

What is CAPTCHA?

What is network jitter?

What is a virtual machine (VM)?

What is security as code (SaC)?

What is the open shortest path first (OSPF) protocol?

What is a service mesh?

What is software-defined networking (SDN)?

What is network address translation (NAT)?

What is the border gateway protocol (BGP)?

What is the internet control message protocol (ICMP)?

What is the model context protocol (MCP)?

What is the kernel space?

What is the user space?

What is a continuation flood?

What is an HTTP listener?

What is Secure Shell (SSH)?

What is JSON?

What is HTTP/2 Rapid Reset?

What is HTTP/3?

What is HTTP/2?

What is east-west traffic?

What is north-south traffic?

What is the ACME protocol?

What is a backend pool?

What is Transport Layer Security (TLS)?

What is a downgrade attack?

What is a service-level agreement (SLA)?

What is air-gapping?

What is quality of service (QoS)?

What is a data plane?

What is a slowloris attack?

What is the Simple Mail Transfer Protocol (SMTP)?

What is a control plane?

What is the Open Systems Interconnection (OSI) model?

What is a man-in-the-middle (MITM) attack?

What is an application delivery network (ADN)?

What is HTTP Strict Transport Security (HSTS)?

What is a crawler?

What is edge computing?

What is MQTT?

What is QUIC?

What is WebSocket?

What is gRPC?

What is HTTPS?

What is TCP?

What is HTTP?

What is multi-cloud?

What is application monitoring?

What is public key infrastructure (PKI)?

What is auto-scaling?

What is cross-site request forgery (CSRF)?

What is cross-site scripting (XSS)?

What is zero-trust security?

What is a canary deployment?

What is an IP address?

What is a certificate authority (CA)?

What is a denial-of-service (DoS) attack?

What is Kubernetes Ingress?

What is the OWASP Top Ten?

What is a honeypot?

What is an AI gateway?

What is throughput?

What is traffic shaping?

What is web app and API protection (WAAP)?

What is connection pooling?

What are bots and botnets?

What is an API (Application Programming Interface)?

What is API management?

What is downtime?

What is network bandwidth?

What is service discovery?

What is a connection timeout?

What is a content delivery network (CDN)?

What is a network port?

What is routing (in load balancing)?

What is the Domain Name System (DNS)?

What are load-balancing algorithms?

What is an access control list (ACL)?

What is Layer 7 load balancing?

What is Online Certificate Status Protocol (OCSP) stapling?

What is global server load balancing (GSLB)?

What is rate limiting?

What is SSL/TLS termination?

What is client fingerprinting?

What is a network packet?

What is a request header?

What is an API gateway?

What is User Datagram Protocol (UDP)?

What is a distributed denial-of-service (DDoS) attack?

What is a web application firewall (WAF)?

What is server name identification (SNI)?

What is zero round-trip time resumption (0-RTT)?

What are microservices?

What are website cookies?

What is a blue/green deployment?

What is a health check?

What is a persistent connection?

What is a transparent proxy?

What is connection reuse?

What is content switching?

What is HTTP caching?

What is SSL/TLS bridging?

What is TCP buffering?

What is VRRP (Virtual Router Redundancy Protocol)?

What is an SQL injection attack?

What is Direct Server Return (DSR)?

What is a reverse proxy?

What is HTTP compression?

What is an application delivery controller (ADC)?

What is Layer 4 load balancing?

What is application acceleration?

What is latency?

Content Moderation Best Practices

Non-Production Instances

HAProxy Legacy Terms

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