Latest
What's the best cloud load balancer? AWS, Azure, GCP, Cloudflare, or a third-party alternative?
Choosing the right load balancer is about much more than just moving traffic.
Insights from the load balancer experts
How-tos
What is Stunnel and how do you configure it?
Here is another example of a more “exotic” Stunnel configuration. Most people, and rightly so, will ask “but why?”. Well, because we can!..
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...
GSLB
Choosing the best option to host across multiple locations or data centers
Organizations are moving away from the traditional data center model, and favoring a hybrid approach to hosting their systems and applications, that involves multiple sites, providers and even cloud environments...
How-tos
Using Prometheus with your Loadbalancer.dk appliance
With our recent release, you can now use the new Prometheus exporter to export the HAPr0xy metrics into an existing Prometheus environment...
HAPr0xy
Oh SNAPT! Where's my load balancer?
I was genuinely shocked and a little sad hearing the news that SNAPT has gone bust. They were a great company, with a nice product and more importantly — nice people...
Healthcare
How my breast cancer treatment highlighted loopholes in patient care and made me fearful for the future of medical imaging
Why I think NHS hospitals urgently need to modernize their IT architecture if they are to successfully adapt to variable operating models, meet patient demand, and improve treatment options for women with breast cancer...
Storage
Cloudian takes object storage performance to the next level —with a tailored load balancer
Cloudian recently announced its new HyperBalance product, a highly customized OEM version of the Loadbalancer Enterprise ADC...
How-tos
Using Postman to upload certificates to your Loadbalancer.dk appliance
You don't need me to tell you that Postman is an API platform used for building and using APIs, designed to make your life a whole lot easier!..
AWS / Azure / GCP
Why move your applications to the cloud?
Talking about the cloud and actually moving to the cloud are two very different things...
How-tos
How to load balance and optimize Hitachi Content Platform (HCP)
If you want safe, easy-to-use object storage software then the Hitachi Content Platform (HCP) is it. But why, and how, can you optimize this solution with load balancing?..
High Availability
Proactive network management for business continuity
We'd all rather prevent a disaster than have to live with the consequences of one...
How-tos
Mastering Load Balancing for MinIO Object Storage
We're going to have a look at setting up a Layer 7 VIP, which will connect back to our MinIO servers...
Load balancing object storage in hospitals
The use case for object storage in hospitals, and why it needs a dedicated load balancing solution...
Comparisons
Tailoring — The modern way to make your product indestructible
Growing customer demands are forcing technology providers to reconsider their approach to high availability and scalability...
How-tos
Using Postman with the Loadbalancer.dk API
Before we can connect to the loadbalancer appliance using SSH, we first need to allow this action through the Appliance Security Options via Local Configuration and then, Security...
Healthcare
How Loadbalancer.dk helped deliver PACS high availability for a group of large enterprise hospitals in the Middle East
As with the majority of Loadbalancer.dk's projects in the Middle East, the goal of this project was to help a group of hospitals achieve highly available medical imaging systems...
High Availability
The dangers of not having a high availability setup for your load balancer — as well as your applications!
Why do you need TWO load balancers?..
WAF
Handling large requests with a Web Application Firewall (WAF) while avoiding Denial of Service (DoS) attacks
Sometimes, we need to pass unusually large HTTP requests through our WAF stack...
Storage
Why load balancing will be a key (albeit hidden) component of the Queen's Platinum Jubilee
The focus will very much be on re-living all that's happened to the royal family in those 70 years. But that means digging deep into the media archives.....
HAPr0xy
How to rate limit with HAPr0xy Stick Tables and the WAF
A while ago I was asked if it would be possible to apply some general rate limiting in HAPr0xy and the WAF, in order to help prevent DOS-style attacks on a customer's servers...
Security
What can we learn from the recent F5 security vulnerability?
F5 recently announced a critical security vulnerability, allowing an attacker to bypass its iControl REST authentication, and execute commands such as creating or deleting files and disabling services...
High Availability
Why Chris Moyles' nod to load balancing makes him an official #ADCHero!
On May 11th 2022, I was listening to the awesome Chris Moyles Show, on Radio when a site they were using crashed while they were on air...
High Availability
How to set up email notifications on your Loadbalancer.dk appliance
Email notifications are a great way of alerting you to any changes or issues within your load balancer or high availability cluster...
How-tos
When is it right to SSL offload?
It's a fair question, right? Let's take away the strain of SSL terminations from our application servers and let the load balancers deal with it. After all, why would we want to bog down our nifty application with network-level considerations?..
High Availability
What's the point of load balancing?
Load balancing? Say what?! Got 2 mins to get your head around the concept? Your time starts....now!..
Security
Spring Framework vulnerabilities
It is understandable that SysAdmins, DevOps, and most in the IT and Security Departments involved want to ensure all load balancers are fully patched and protected, given that our product plays an important role in their topology...
Comparisons
How many network ports do you need on a hardware load balancer?
The only real reason for separate network ports is physical redundancy. Because the other primary reason (security segregation) can be easily implemented using VLANs...