Split routing using netfilter
Split routing, also called policy-based routing, means sending only some traffic through a different route while leaving the rest of the network alone. A common example is an OpenWrt router where normal traffic exits …
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AND (Average Network Delay) and Queuing Theory Basics
Recently I was looking at the Linear programming formulations of Traffic engineering problems and one of the problems is to find the path with the goal to minimize the Average network delay. Which got me thinking that …
Difference between OpenVZ and LXC
Background: What’s a container? Containers have been around for over 15 years, so why is there an influx of attention for containers? As compute hardware architectures become more elastic, potent, and dense, it becomes …
BitTorrent Traffic Detection with Deep Flow Inspection
1. What is Deep Flow Inspection(DFI)? As the name implies, the analysis or the classification of P2P traffic is a flow-based, focusing on the connection level patterns of P2P applications. Thus, it does not require any …
Advanced Materials Through AI & Computational Materials Science
A recent Nature article examines how materials researchers are using artificial intelligence to accelerate quantum-mechanical calculations. Work that once required hours on supercomputers can now, in some cases, be …
Differences between TLS 1.2 and TLS 1.3
The current version of TLS, TLS 1.2, was defined in RFC 5246 and has been in use for the past eight years by the majority of all web browsers. Companies such as Cloudflare are already making TLS 1.3 available to their …