Latest
Multi-AZ resilience: Why the recent AWS outage shows you need it
Don't wait for the next outage to expose gaps in your critical architecture.
Insights from the load balancer experts
F5 / Citrix / Kemp
How to set up and manage an F5 in the ADC Portal
As an F5 engineer, they asked me to test the product and share my honest thoughts...
F5 / Citrix / Kemp
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...
How-tos
How to master SSL termination in HAProxy: considerations and configurations
SSL/TLS termination is the most regularly implemented kind of SSL/TLS offload...
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? Maybe not...
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
A customer asked me how to export a list of SSL/TLS certificate expiry dates from our load balancer appliance...
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...
How-tos
How and when to update your load balancer
A quick guide from our Solutions Engineer, Oliver Warren, outlining when, why and how to update your hardware, virtual and cloud Loadbalancer.org appliances...
Education
Uptime in education: resilient applications in schools, colleges and universities
Here our Education Specialist at Loadbalancer.org, Harrison Rockensuss, looks at the fallout from Covid-19 and the ongoing need to embrace new digital ways of working...
Microsoft
Are the Microsoft apps you depend on dependable enough?! Load balancing for seamless service delivery
Hundreds of thousands of businesses around the world rely on Microsoft applications to deliver their fundamental IT services. However, these apps aren't always 100% dependable...
Open source
Announcing CVE-2021-35368: OWASP ModSecurity Core Rule Set Bypass
In early June 2021, I identified a request body bypass vulnerability in the OWASP ModSecurity Core Rule Set (CRS). Loadbalancer.org appliances themselves are unaffected...
Comparisons
How to get the most out of your FREE TRIAL: successfully evaluating a load balancer
How do you successfully evaluate a load balancer? We’ve compiled some of the key considerations when trialling any new software product…..
HAProxy
Thinking about moving from HAProxy to a proprietary load balancer?
Controversial advice for anyone thinking of moving from HAProxy to a proprietary load balancer...
Open source
Open source versus proprietary load balancers
Should you invest in a proprietary load balancer from one of the market leaders like F5? Or should you take a chance on open source load balancing software?..