#srv6
SRv6 End.X binds a SID to an L3 adjacency, not just the segment list. Here's how to program it with seg6local on Linux: https://www.valtersit.com/vault/program-srv6-endx-behavior-for-l3-adjacency-with-srh-9c1a36/

#srv6 #traffic-engineering #ValtersIT
Program SRv6 End.X Behavior for L3 Adjacency with SRH
www.valtersit.com
September 30, 2026 at 3:00 AM
=>
Multipath Reliable Connection & SRv6
HotI, 26-08-19
www.youtube.com/watch?v=jnGn...
hoti.org/2026/assets/...
arXiv, 06-16 arxiv.org/abs/2606.181...

Resilient AI Supercomputer NWing, Netdev 0x1A, 07-15
www.youtube.com/watch?v=qlVw...
netdevconf.info/0x1A/docs/ne...

05-06 bsky.app/profile/ogaw...
September 27, 2026 at 6:36 AM
i'm gonna finish this fic and be done with fanfic for a while, but by god, it's gonna be awful. I hope people are ready to learn about SRv6
September 25, 2026 at 10:40 PM
CVE-2026-80976 - linux
The Linux kernel's IPv6 processing can read past the end of a data buffer when it receives specially crafted SRv6 packets. This could cause the system to stop responding or restart.…

Too many irrelevant or confusing CVEs? Use stackflag.com

#linux #Debian12 #CVE #infosec
CVE-2026-80976: Linux kernel can crash handling certain IPv6 packets
The Linux kernel's IPv6 processing can read past the end of a data buffer when it receives specially crafted SRv6 packets.
stackflag.com
September 13, 2026 at 12:50 PM
OpenPERouter is a router for your Kubernetes nodes, and a new version is out!
Power your nodes with EVPN and SRV6 tunnels!

Highlights: route reflector mode, CNI provided interfaces

openperouter.github.io/docs/release...

come and say hi on the #openperouter slack on the Kubernetes slack!
September 8, 2026 at 2:49 PM
An AI agent built an SRv6 L3VPN lab live on stage at CHI-NOG 13, BGP came up with zero prefixes, and the agent debugged its own configs while the presenter kept his hands off the keyboard. My writeup of Taran Deshpande's demo... routerjockey.com/deshpande-ai...
The Demo Broke and the Agent Fixed It: Taran Deshpande at CHI-NOG 13
Taran Deshpande's CHI-NOG 13 live demo. An AI agent designs an SRv6 L3VPN lab, BGP comes up with zero prefixes, and the agent loops back and debugs its own configs. Why the failure loop beats one shot...
routerjockey.com
September 8, 2026 at 2:09 PM
📰 #Finance

"Implementing Segment Routing v6 (SRv6) gives network professionals practical experience with IPv6-based VPN services, Traffic Engineering with IS-IS Flex-Algo, uSID Compression, and MPLS-to-SRv6 Interworking Cary, NC, Sept. 03, 2026 (GLOBE NEWSWIRE) — INE, an industry…"
INE Launches Hands-On SRv6 Course for Next-Generation Service Provider Networks
financialpost.com
September 3, 2026 at 2:27 PM
(SIDs) are generated within the address space of this SRv6 Locator. This document describes a method for assigning SRv6 Locators to SRv6 Segment Endpoint Nodes through the Dynamic Host Configuration Protocol for IPv6 (DHCPv6). This document is a product of the 2/3
August 28, 2026 at 6:44 PM
RFC 10038: Distributing the Segment Routing over IPv6 (SRv6) Locator Using DHCPv6, W. Cheng, Ed., et al., https://www.rfc-editor.org/info/rfc10038 #RFC In an SRv6 network, each SRv6 Segment Endpoint Node must be assigned an SRv6 Locator, and segment identifiers 1/3
August 28, 2026 at 6:44 PM
Bypass Linux route lookups with SRv6 End.DX6. Decapsulate packets and forward inner IPv6 payloads directly to a specific next-hop interface.

#srv6 #iproute2 #ValtersIT

https://www.valtersit.com/vault/configuring-linux-srv6-enddx6-direct-decapsulation-to-interf-f12a48/
August 25, 2026 at 3:21 PM
Bei Lost Judgment kriegt Yagami kräftig auf die Nase.

Völlig überrascht - www.youtube.com/watch?v=O4s7...
Phantom von Ijincho - www.youtube.com/watch?v=Jrrr...
Der unsichtbare Einbrecher - www.youtube.com/watch?v=SrV6...
August 23, 2026 at 4:35 PM
Der heutige Teil zu Lost Judgment startet erstmal mit etwas Story, denn wir treffen den Onkel von Kuwana. Danach gehts über zu unserem ersten Girlfriend-Date und wir müssen einen unsichtbaren Einbrecher fangen!

#LetsPlay #Yakuza #LostJudgment

www.youtube.com/watch?v=SrV6...
Lost Judgment - 21 - Der unsichtbare Einbrecher [GER Let's Play]
YouTube video by ForceCommander
www.youtube.com
August 22, 2026 at 4:32 PM
MPIの世界でMRC + SRv6的なことをやっている。違いはスイッチ側でもEV bitの設定が可能。分散と順序制御を制御できるようにしている。
August 18, 2026 at 9:54 AM
IEEE VNC2026 で弊部門からの発表された研究の予稿が公開されてました。(私は共著)

キャリアの実網を使った計測は貴重だぞー

Field Trial of Low-Latency MEC Access Enabled by SRv6 MUP for V2N Communications in an Expressway Environment
ieeexplore.ieee.org/document/116...
ieeexplore.ieee.org
August 6, 2026 at 4:08 PM
🇺🇸 Alerte à Malibu, et bien au-delà: en Californie, les canicules à répétition poussent de nombreux Américains vers les plages, mais beaucoup de baigneurs frisent la noyade à cause des fortes houles déferlant sur la côte
➡️ u.afp.com/Srv6
August 1, 2026 at 11:15 AM
SRv6 MUPの機能性が組織内で伝わりきらない理由が少しわかってきた。通信のひとは実現したいモノ(ユースケースやサービス)ごとに技術を用意する世界に生きている気がする。同じFunction群が見え方や適用先によって異なるServiceを提供するという層の役割への意識がない。
July 28, 2026 at 8:32 AM
📰 #Finance

"Open-source networking platform enables rapid experimentation, realistic validation, and training for next-generation architectures supporting critical infrastructure POWAY, Calif., July 22, 2026 (GLOBE NEWSWIRE) — VyOS Networks today announced a new customer success story…"
Hydro Québec Research Institute Validates IPv6 and SRv6 Architectures with VyOS
financialpost.com
July 22, 2026 at 11:31 AM
Resilient AI Supercomputer Networking using MRC and SRv6 @netdevconf.bsky.social netdevconf.info/0x1A/session... #netdevconf
July 15, 2026 at 3:12 PM
yall should go check out srv6
en.wikipedia.org/wiki/Segment...
Segment routing - Wikipedia
en.wikipedia.org
July 4, 2026 at 10:03 PM
Host-Driven Flowlet Balancing with Segment Routing over IPv6

arxivに公開しました。
多量のRPC callが流れるフロントエンドネットワークにFlowletを適用するために工夫をしました。
arxiv.org/abs/2606.27697
Host-Driven Flowlet Balancing with Segment Routing over IPv6
This paper proposes a fully host-driven method for flowlet balancing with Segment Routing over IPv6 (SRv6). In modern data center networks, load balancing plays a pivotal role in efficiently utilizing...
arxiv.org
June 29, 2026 at 10:08 PM
MRCはOCP寄贈の仕様(OCP-MRC-1.0.pdf)とOpenAIデプロイ解説ペーパー arxiv.org/abs/2605.04333 を見比べて、MRC共通の特性とSRv6利用した場合のみ該当する特性か理解する必要があると感じてます。まぁ、それをいうとUETも mode や rdma operation によってマルチパス方法が変わるので真面目にやるともっと細かい分類になります。今回はUETではなくSONiCが主体なので&細かくすると初見では理解できないので、特徴的な Reliable Unordered Delivery (RUD) mode についてのみ表に記載しました。
June 20, 2026 at 3:30 AM
Good Question です。(現時点の理解では)マルチパスの実現方法を以下観点で「ホストベース」「NICベース」という分類にしています。(MRC実はSRv6利用はオプショナルです)
・ホストベース:Falcon v1.1, MRC => 1つのコネクションの中に状態を持つサブフローを複数作成(Falcon: 4 sub flow)or 1つのコネクションを複数プレーンに分散(MRC: SRv6を利用する場合のみ?)
・NICベース:UET, MRC => 単一のフロー(QP/PDC)において、EV(Entropy Value)を変化させることにより多数のパスへばら撒く(パケットスプレー)
June 20, 2026 at 3:23 AM
Talk @netdevconf 0x1A by @cpaasch11 details MRC for AI training and experiences running MRC and static SRv6 routing in production within OpenAI and Microsoft’s largest training clusters. Should be exciting!
More details:
netdevconf.info/0x1A/session... #netdev
Resilient AI Supercomputer Networking using MRC and SRv6 - Netdev 0x1A
Tail latency dominates the performance of synchronous pretraining jobs when running at very large scales. We describe a three-pronged approach: (1) a new RDM...
netdevconf.info
June 16, 2026 at 1:01 PM