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...
Security
Healthcare IT should listen to Amazon's Werner Vogels: “Dance Like Nobody’s Watching. Encrypt Like Everyone Is”
Find out why Werner Vogels' comments ring especially true for healthcare data...
Comparisons
Why choosing a load balancer with no end-of-life (EOL) is important
So many companies enforce end-of-life (EOL) on their products, but our customers are free to choose when to upgrade their appliances. Unlike our competitors, we don’t EOL our products...
Performance
Layer 4 vs Layer 7 load balancing - we still love DSR, but…
Direct server return, direct routing - no matter what you call it, using DSR maximises the throughput of return traffic and allows for near endless scalability. Here's why we still love it...
Storage
How load balancing helps to store and protect petabytes of data
There's a reason we call ourself the experts in the storage industry. Read our blog to know how Loadbalancer.org's expertise with Cloudian HyperStore helped the University of Leicester store and protect massive amount of sensitive research data ...
Automation
How to automate load balancer deployments (API / CLI / JSON / SOAP / PowerShell)
For our v8.4.1 release we added network, routing and HA functions to LBCLI, allowing you to completely automate the entire deployment from initial power-on to a fully configured HA pair...
Open source
How to load balance VMware's AirWatch Mobile Access Gateway (MAG) and Secure Email Gateway (SEG) with HAProxy
Want to configure a load balancer for VMware's AirWatch Mobile Access Gateway (MAG) and Secure Email Gateway (SEG)? Let's help you out...
Security
Update on HAproxy HTTP/2 HPACK Decoder Vulnerability (2 April 2020)
A critical vulnerability in HAProxy’s HTTP/2 HPACK decoder in versions 1.8 and above has been discovered. This does not impact the majority of Loadbalancer.org customers...
Media
Why Netflix, Amazon, YouTube and PlayStation reducing their traffic won’t save the Internet
Netflix, YouTube, Amazon, Disney and Apple recently began streaming content at lower bit rates - but is it actually improving performance or just good PR?..
Events
Talking free and open-source at FOSDEM 2020
Peter Statham talks about how it was to be a part of the 20th edition of FOSDEM - Europe's biggest free and open-source event!..
Healthcare
Load balancing: the backbone of seamless healthcare interoperability
Just like you and I, healthcare systems now talk to each other. Your data can be shared and accessed by all the stakeholders involved in the process of your treatment. To know more, read our blog on healthcare interoperability...
AWS / Azure / GCP
AWS Reservations, Savings Plans, and Spot Instances
I often hear that AWS seems expensive, in most cases, this is because people are not fully aware of the best cost-saving practices. Amazon offers many tools to help keep costs down and is always working to improve on these. One such recent improvement is the new "AWS Savings Plans"...
How-tos
Security through geography: blocking traffic by country, continent, or IP address using ModSecurity
Imagine you’re running a business and you often see malicious-looking web traffic from the other side of the globe hitting your website...
Events
What the hack!
Hack Pompey is a Portsmouth based social hack event for people from all backgrounds and disciplines to come together, collaborate and build something awesome...
How-tos
Smart, secure encryption with SNI
In the early days of the Internet, there was very little encrypted traffic. People simply trusted that nobody was out to get them. But later on, security and encryption became an important part of online life...
Storage
Load balancing: The driving force behind successful object storage
Do you know that your Kindle is spying on you? It knows how fast you read a book, how many pages you read, at which point you stopped reading and which passages you have bookmarked...
Print
Microsoft Windows print spooler and any other Windows service health check
If you haven’t already deployed print servers with high availability, please don't fret. It is a relatively simple and straightforward process,..
Comparisons
How should you compare load balancers?
I didn't ask anything about the load balancer's features, because we already know the market is mature and I have no unusual requirements. I also didn't ask about the load balancer's maximum performance...
AWS / Azure / GCP
Choosing the best load balancer for AWS
You’re moving over to Amazon Web Services (AWS), where you know you’ll find a broad set of global cloud-based services. These services help organizations like yours to move faster, lower IT costs, and scale...
Comparisons
What are the best load balancing methods and algorithms?
The primary function of a load balancer is to keep your application running with no downtime. It is an invaluable tool for systems architects, and it has the benefit of being pretty simple to understand...
Open source
Anatomy of a partnership: Working and learning with Smoothwall
We were delighted last week to host Smoothwall for a day with our team. Fuelled by coffee and Krispy Kreme doughnuts, our discussions helped us learn from one another so that we can work together even more effectively...
Security
SACK Panic: What is it, and is it actually time to panic?
Four closely related vulnerabilities regarding TCP handling in the Linux and FreeBSD kernels were publicly disclosed on 17 June 2019...
Security
Huawei root access is BAD! VERY, VERY BAD: Or, how we reasoned ourselves out of root access by default
As you probably know, the notorious Chinese tech company was blacklisted OK, so Trump didn't actually say that about Huawei. But, given his recent declaration, it wouldn't surprise me if he did...
How-tos
How do I secure my load balancer with Active Directory, LDAP or RADIUS?
I’ve noticed a lot more of our customers are asking to use their Active Directory login details with the load balancer appliance. And it can get a bit fiddly, so I wanted to explain the process in more detail...
Healthcare
HIMSS and ECR 2019: Working together for better healthcare data solutions
An incorrect frame length check could result in a read-past-bound which can cause a crash...