Introduction to HAProxy ACLs
Learn about using HAProxy ACLs to define custom rules for blocking malicious requests, choosing backends, redirecting to HTTPS, and using cached objects.
Articles in category
Basics
What is the HTTP 408 Request Timeout Error? (+ How to Fix it)
The HTTP 408 status code is an error returned by the server when it doesn't receive a timely request from the client.
HAProxy Log Customization
Although HAProxy gives you detailed logging, sometimes you need a custom HAProxy log format. In this post, see how to define the template for logs.
Preserve Source IP Address Despite Reverse Proxies (Guide)
In this blog post, we aim to demonstrate how to preserve source IP addresses when using the reverse-proxy mode in HAProxy.
Load Balancing, Affinity, Persistence & Sticky Sessions
This blog post shows why and how to use a load balancer, the differences between Affinity, Persistence, and Sticky Sessions, and how to enable them in HAProxy.
Microsoft Terminal Server / RemoteApp Load Balancing
Microsoft Terminal Services or remoteapps both use the RDP protocol. One issue when using RDP is being able to stick a user to a server.
Using ALOHA Load Balancer as a Reverse Proxy (Guide)
This blog post will show you how to use HAProxy ALOHA as a reverse proxy for accessing multiple websites or apps behind a single public IP address.
Layer 4 Load Balancing Direct Server Return Mode
In this blog post, we explain what the Layer 4 Load Balancing Direct Server Return (DSR) Mode is, its pros and cons and when and how to use it.
Layer 4 Load Balancing Tunnel Mode
In this blog post, we explain what the Layer 4 Load Balancing Tunnel Mode is, how it works, when to use it, as well as its pros and cons.
Layer 4 Load Balancing NAT Mode
In this blog post, we explain what the Layer 4 Load Balancing NAT Mode is, its pros and cons and when to use this type of architecture.
Layer 4 vs Layer 7 Load Balancing (Differences Explained)
Layer 4 is related to the transport layer of the OSI model, and layer 7 is related to the application level. A layer 7 load balancer makes routing decisions based on...
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