Fortigate Load Balancing
KB ID 0001762 Problem I’ve been getting through my NSE4, and one of todays topics was NAT, just as an offhand comment the ‘narrator’ (I say narrator because it’s a monotonous robot AI voice,) mentioned Fortigate Load Balancing. In the past (with my Cisco hat on) when I’ve been asked about load balancing, I’ve said ‘If you want to load balance, buy a load balancer’. But the Fortigate does...
F5: Static Load Balancing (Ratios)
KB ID 0001700 Problem In the previous post, we deployed a web load balanced solution with three web servers. Out of the box the BIG-IP solution will use Round Robin load balancing and it will treat all Nodes or Pool Members the same, (it assigns a RATIO OF 1). Everything gets weighted the same, and the F5 will send requests to the Nodes or Pool members one at a time. But what if one of those web servers was a beast of a machine, with...
F5: Setup Basic Web Load Balancing
KB ID 0001698 Problem In past articles I’ve got my F5 BIG IP appliance up and running, and I’ve built some web servers to test load balancing. Now to actually connect things together and start testing things. Below is my lab setup, I will be deploying simple web load balancing (Static: Round Robin) between three web servers, each serving a simple HTTP web site. Test F5 to Web Server Connectivity For obvious reasons the F5...
EVE-NG: Committing / Saving Qemu Virtual Machine Settings
KB ID 0001695 Problem I’ve been working on a load balancing lab in EVE-NG this last week or so. I created some web servers (in TinyCore Linux,) to act as the web servers in that lab. (Essentially they serve a different colour web page so I can test the load balancing is working OK). Now I wanted to save the changes I made so that I could redeploy the configured servers to multiple labs. But when you deploy a qemu VM as a node in...
Load Balance IIS with Microsoft ARR
KB ID 0001573 Problem If you have a lot of IIS servers, and want to load balance between them, then you can either buy a load balancer, or use Microsoft ARR (Application Request Routing). Note: ARR does a lot more than simply load balancing, e.g. it can perform caching, and complex web routing, and even SSL offloading. Here we are just looking at load balancing. I’m going to deploy TWO ARR servers in my DMZ, here I’ve got...