Latest
How to connect and manage a Citrix NetScaler in the Loadbalancer ADC Portal
As a NetScaler specialist, they asked me to test the product and share my honest thoughts.
Insights from the load balancer experts
GSLB
The ultimate guide to Global Server Load Balancing (GSLB): Benefits, uses, and configurations
Global Server Load Balancing (GSLB) enables you to distribute internet or corporate network traffic across servers in multiple locations, anywhere in the world...
GSLB
Active/active for N+1 redundancy and > 1Tbps of ADC throughput
I've been repeatedly asked how our load balancers scale. So, I have decided to write down your options for endlessly scalable, high-performance load balancing...
High Availability
What is a load balancer? A comprehensive guide to load balancing
Hidden in data centers around the world, there are millions of load balancers that keep businesses and their applications fully functional 24/7 – making sure users enjoy a seamless and uninterrupted high-quality experience at every single click...
High Availability
Why does high availability matter?
If your applications are mission-critical, then high availability is a key risk management play worth investing in...
Finance
How our load balancers meet the unique needs of credit unions
Increasingly, credit unions are looking to load balance their applications to offer highly available and more resilient services to their members...
Performance
The importance of adding a load balancer to your test environments
Hands up here who is guilty of making that “simple” code change in a production environment, only to find it has broken some other functionality?..
Healthcare
The role of load balancing in healthcare Robotic Process Automation
Robotic Process Automation simulates user input to drive GUI applications, freeing up clinical staff from admin tasks, reducing human error, saving money, and allowing frontline staff to spend more time with patients...
Automation
Solving the Layer 4 ARP problem on Linux with Ansible
The "ARP problem" for Layer 4 DR (Direct Routing) mode is something that needs to be solved for each of your Real Servers in the virtual service...
Finance
Why do you need to load balance your mission-critical financial applications?
If you need to guarantee the performance and reliability of your financial applications but aren't sure if you need a load balancer to do this, then this blog is for you...
HAProxy
A+ Qualys with HAProxy — The Secret Sauce
So you're probably here because you want to know how to achieve an A+ rating for your SSL web server on Qualys. A quick fun fact: did you know the A+ and A rating are in fact the same?..
High Availability
What can we learn from the recent Facebook outage?
On the 4th October 2021, the social media giant Facebook experienced a global outage, affecting not only Facebook, but also Instagram and WhatsApp...
How-tos
How to migrate your Loadbalancer.org appliance from hardware to virtual
If you want the configurations to differ slightly from the hardware to virtual appliance, such as changing IP's, speak to our support team so they can best advise...
How-tos
Load balancing Leostream Connection Broker and Leostream Gateway for high availability
At its core, Leostream provides a connection broker and remote access gateway which provide you with the tools to build a completely customisable VDI solution to your specific business needs...
Comparisons
Are you crazy to buy a hardware load balancer?
There’s no doubt that the software adoption trend for load balancers is increasing - and the likelihood is that this will continue. After all, it makes sense right?..
GSLB
Active / Active load balancing, do you need it?
In the load balancing world active/active has multiple meanings. And once you've got that hurdle out the way, you need to then work out whether you actually need it...
Automation
Automation of the initial setup of your Loadbalancer.org appliance (VMware Edition)
Although our appliances are absolutely awesome and fun to use, going through the same process many times may become slightly tedious!..
AWS / Azure / GCP
Rethinking cloud native load balancing
In this blog we put public cloud provider AWS under the lens, and highlight some important considerations for those weighing up their cloud options...
AWS / Azure / GCP
Cloud load balancer: Why would I use my own?
The assumption is that the load balancer is inherently provided with your cloud infrastructure but this is not always the case...
WAF
Extending ModSecurity: How to add completely custom WAF functionality
In this example, I’m going to add a new transformation function to ModSecurity to calculate the Scrabble score of a variable. This will allow us to block HTTP requests containing query string parameters with a Scrabble score above a chosen threshold...
Comparisons
Scared of moving away from an F5 load balancer?
We've had a lot of frustrated F5 customers talk to us recently about the pain they are suffering,..
Integration
How to create a load balancer SSL/TLS certificates report
I should really say that not every request of this type can be turned around on the same day - but we do try!..
Performance
Why use Professional Services?
Why on earth would I want to use Professional Services when I can use Support instead? Here we outline the differences and when you'd want to engage them...
Microsoft
How to load balance Microsoft Dynamics using HAProxy
Microsoft Dynamics is a critical ERP and CRM tool, used every day by businesses all over the world. The application therefore needs to be highly available and scalable...
Storage
Multi-site Active-Active Splunk SmartStore with NetApp StorageGRID and Global Server Load Balancing (GSLB)
Splunk Enterprise enables you to search, analyze, and visualize the data gathered from the components of your IT infrastructure or business...
How-tos
How to achieve client source IP transparency with your load balancer
Working with our pre-sales customers, there is a misconception that you always need source IP transparency - which is not always the case...
How-tos
HELP! I’ve Deleted My SSH Keys!
We all have the ability to absent-mindedly break installations with a single click. Here I will show you how not only to break your SSH keys, but also how to restore them in the event you end up doing the same thing as me!..
High Availability
Can you mismatch hardware and virtual appliances for high availability?
This question came up here the other day and, while I do not recommend this approach, I thought it would be worth exploring in a blog post, explaining when and how it could be done...