Technology

Apr 17, 2018

Why is the kernel community replacing iptables with BPF?

The Linux kernel community recently announced bpfilter, which will replace the long-standing in-kernel implementation of iptables with high-performance network filtering powered by Linux BPF, all while guaranteeing a non-disruptive transition for Linux users.

Technology
Cilium Now Speaks gRPC!
Dec 06, 2017

Cilium Now Speaks gRPC!

The Cilium team is happy to announce tech preview support for gRPC-aware filtering!

Technology
Dec 05, 2017

What Cilium and BPF will bring to Istio

There is a lot of excitement around Istio this week at KubeCon. We are getting pinged multiple times a day now with questions on how exactly Cilium and Istio relate to each other. Istio abstracts away a lot of networking specific complexity and provides visibility and control to application teams. We couldn't agree more with the moving networking to Layer 7 and provide the necessary instruments for efficient operation at the layer where it makes sense:the application protocol. This blog post serves to answer a simple question:How is Istio related to Cilium? Can I use both together? Will one benefit from the other?

Technology
Nov 20, 2017

BPF Updates 13

The v4.15 merge window is open and LWN.net already has a summary on part 1 out. Which contains a BPF section listing some of the new things

Technology
Oct 25, 2017

BPF Updates 12

This is issue 12 of the regular newsletter around BPF written by Alexander Alemayhu. It summarizes ongoing development, presentations, videos and other information related to BPF and XDP. It is released roughly once a week.

Technology
Sep 18, 2017

BPF Updates 11

Linux 4.13 was released last week and net-next closed around the same time. The last `[GIT] Networking` pull request includes a couple of BPF fixes and so do the two after the merge window opened up as well. See the dates for all the details

Technology
Aug 29, 2017

BPF updates 10

This is issue 10 of the regular newsletter around BPF written by Alexander Alemayhu. It summarizes ongoing development, presentations, videos and other information related to BPF and XDP. It is released roughly once a week.

Technology
Aug 16, 2017

BPF updates 09

This is issue 09 of the regular newsletter around BPF written by Alexander Alemayhu. It summarizes ongoing development, presentations, videos and other information related to BPF and XDP. It is released roughly once a week.

Technology
Jul 10, 2017

BPF updates 08

Linux 4.12 was released and net-next is closed. The Kernel Newbies release notes is still under construction but worth checking out for the BPF commits in 4.12.

Technology

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