cloud-provider-kind now has UDP and SessionAffinity support for the load balancers github.com/kubernetes-sig… (switching the load balancer implementation to envoy)

Please try and provide feedback

That feeling when you read a paper which roughly describes stuff you have been working on, in public, for a decade, but doesn't reference or cite any of it.

I'm not looking for credit, I am looking to not reinvent things without learning the lessons.

Antonio Ojea I've been playing with eBPF for a while, you can even capture traffic before/after encryption. Sure, you may comply some conditions, static binaries without debugging options may fail github.com/gojue/ecapture

Antonio Ojea Aaron A. Glenn People sleep too much on the pcapng file format, it's great for most (of my) tracing needs, and expandable for custom applications... I wish perf-record would adopt it with a kind of self-descriptive (or just save the proper C headers) header block.

so you can capture pcap tracing dynamically the kernel ?

github.com/bpftrace/bpftr…

Seriously, this is amazing

Great article and nice reading together with the KEP to transition from SPDY to websockets github.com/kubernetes/enh… about the complexity of this subsystem that imples multiple networking layers, protocols and components

So what's the ETA?

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How many packets per second? Depends on your software network stack, your NIC and, and last but not least the size(s) of your packets

something to cry about

In v1.30 for the first time since v1.12 the Kubernetes release notes do not have an 'Urgent Upgrade Notes' heading. Because there are none. 🎉

github.com/kubernetes/kub…

A 10-minute guide to the Linux ABI

opensource.com/article/22/12/…

Nice reading: 'Revisiting the Open vSwitch Dataplane Ten Years Later'
conferences.sigcomm.org/sigcomm/2021/f…

API review

/good-first-issue
/help wanted

more netflow for monitoring kubernetes networking github.com/netobserv/flow…

Service communication monitoring in Kubernetes with NetFlow blog.palark.com/kubernetes-ser…

Published a write-up about segmentation offloading in Linux virtual network devices.

zenn.dev/yutarohayakawa…

New release for cloud-provider-kind github.com/kubernetes-sig… , now with Mac support ...