Application Management
Improving the performance, reliability, and maintenance of applications
Application Management
Load Balancing Web Servers with OWASP Top 10 WAF in Azure
In the Azure Management Portal, select the Virtual Machines option, click on the newly deployed Load Balancer VM, click on Network interfaces and then select the network interface attached to the load balancer, then click IP configurations and ensure that IP forwarding is Enabled...
Application Management
How to load balance Microsoft FTP Server with HAProxy
Open standards are awesome, and the File Transfer Protocol FTP (inspite of its flaws) has been in constant use for an amazing 40 years! FTP can be a pain to run over firewalls and load balancers, so this blog explains how to configure Microsoft FTP and HAProxy...
Healthcare
Load balancing diagnostic medical imaging — Strengthening the radiology workflow
An efficient, resilient radiology workflow is crucial to delivering the best patient care. A complex and ever-changing environment, often with resource constraints, requires a considered approach...
Healthcare
How to configure a DICOM ECHO health check for medical imaging systems
We thought it was important to have a specific health check built into our appliance for the commonly used DICOM protocol (Digital Imaging and Communications in Medicine)...
WAF
Load Balancing Nginx Web Servers with OWASP Top 10 WAF in Azure
SSL offload is handled by STunnel, while HAProxy handles back-end server re-encryption...
Microsoft
MS SQL Health Check
Follow the instructions below to install and configure the external health check, and once you've completed the steps you can use the health check for either layer 4 (LVS) or layer 7 (HAproxy) clusters...
Healthcare
I didn't realise NTP was so important for medical imaging systems like PACS and VNA
We can write custom health checks specific to your environment checking availability of servers as well as other backend systems such as REST servers, databases and storage...
Application Management
Load balancing Microsoft Remote Desktop Services in AWS
Using the flexibility of both AWS and our Enterprise AWS appliance, it's possible to configure a secure and robust load balanced Remote Desktop Services deployment to suit a range of requirements...
Microsoft
Windows NLB (WNLB) and its disadvantages
WNLB causes switch flooding and does not support multiple scheduling algorithms for distributing client load...
Application Management
Load Balancing Exchange 2013
Exchange 2013 is Microsoft's latest enterprise level messaging and collaboration server. It has been designed for simplicity of scale, hardware utilization, and failure isolation...
Application Management
Load Balancing Exchange 2010
In Exchange 2010, system functionality is split into five server roles (Mailbox, Client Access (CAS), Unified Messaging, Hub Transport (HT) and Edge Transport). Mandatory roles are Mailbox, Client Access and Hub Transport...
Microsoft
Microsoft drops support for mstshash RDP cookies? (embrace and destroy policy?)
We are pretty sure Microsoft have quietly fixed this bug and not told anyone... But the story is quite fun so lets leave it here for a lesson in corporate stupidity..
High Availability
Exchange 2013 - Microsoft finally have an email solution designed for high availability and load balancing
In Exchange Server 2013, there are two basic building blocks – the Client Access Array and the Database Availability Group (DAG)...
Application Management
Load Balancing Exchange 2010 CAS Array with HAProxy (Quick Guide)
This Blog is for anyone wanting to load balance the Exchange 2010 CAS role using only open source software...
Application Management
Apache and X-Forwarded-For Header: How to log XFF using Apache
There’s been a lot of debate here in the office about how best to capture both your Loadbalancer’s IP and the Source IP of the user in your access_log in Apache 2.4. This is the tried and tested method we've come up with...
HAProxy
Load balancing Microsoft Office Communications Server (OCS) with HAProxy
Here at Loadbalancer.org we have recently started the certification process of our product with Microsoft Office Communications Server (OCS)...
Open source
Load balancing Windows Terminal Server — HAProxy and RDP Cookies or Microsoft Connection Broker
When you have users depending on Windows Terminal Services for their main desktop, it's a good idea to have more than one Terminal Server. RDP, however, is not an easy protocol to load balance...