Nftables Why and how?

Iptables and Netfilter were introduced in 2001 along with Linux 2.4 as  the full  layer for firewall. The functionalities and the codes changed quite a lot during this decade, but nothing like what has been done with nftables. The motivation for this change is to...

NDIV: a low overhead network traffic diverter

NDIV is a young, very simple, yet efficient network traffic diverter. Its purpose is to help build network applications that intercept packets at line rate with a very low processing overhead. A first example application is a stateless HTTP server reaching line rate...

What’s new in Nftables

Nftables is a new packet filtering framework which aims at replacing iptables. It has been developed by the Netfilter team who wanted after 10 years of development to get rid of iptables. After a successful introduction in the 3.13 kernel and more than one year in...

Multi-campus Layer 2 Network Fabric: what? why? How?

Two years ago we presented our implementation of Virtual Network over TRILL in the Linux kernel. We were able to build lots of logic networks within a datacenter. Now the work continue but at a different level, we need to expand it to multiples datacenters. The...

Amateur practice of ethernet drivers

This talk will  focus on various highlights of ethernet drivers and their maintenance as the speaker was able to practice for several years to the Linux...