https://virtualnog.net/ Recent content on Virtualnog.net Hugo -- gohugo.io en-gb Fri, 08 Dec 2023 00:00:00 +0100 https://virtualnog.net/posts/2023-12-08-bgp-free-core-mpls-vpp/ Fri, 08 Dec 2023 00:00:00 +0100 https://virtualnog.net/posts/2023-12-08-bgp-free-core-mpls-vpp/ Meeting This talk will take place on December 8th 2023 18:00 CET and will be held by Pim van Pelt (@IPngNetworks). In this talk, Pim will present the network design of AS8298 - starting with a BGP Free MPLS core that provides Layer2 Services, complemented with a purely software-based Vector Packet Processing dataplane and Bird based controlplane stack to carry full BGP, and a private IPv4 and IPv6 network called IPng Site Local, which is not directly connected to the Internet, upon which Pim runs IPng’s services across Europe. https://virtualnog.net/posts/2022-08-26-jedi/ Fri, 26 Aug 2022 00:00:00 +0200 https://virtualnog.net/posts/2022-08-26-jedi/ Meeting This talk will take place on August 26th 2022 18:00 CEST and will be held by David Roy (@door7302). The talk will present a solution to manage and enrich the IPFIX flows: Called JEDI (aka. Just Enrich Dynamically Ipfix). This solution leverages opensource solutions such as Goflow2, GoBGP, Kafka and Clickhouse and an homemade realtime enricher called JEDI. About the speakers David Roy is a senior network support engineer who works for one of the main Service Providers in Europe: Orange AS3215 He wrote the second edition of MX Series, an O’Reilly book, and several “Expert Packet Walk-through” Dayone books. https://virtualnog.net/posts/2022-06-24-vpp/ Fri, 24 Jun 2022 00:00:00 +0200 https://virtualnog.net/posts/2022-06-24-vpp/ Meeting This talk will take place on June 24th 2022 18:00 CEST and will be held by Pim van Pelt (@IPngNetworks). In this talk, Pim will demonstrate high performance routing using open-source VPP and its underlying Data Plane Development Kit. This talk highlights the authors work on integrating the Linux Control Plane which makes BGP, OSPF, etc available with VPP. We’ll then turn to a popular DPDK based network load testing tool TRex, and discuss performance benchmarking results from the field using the author’s AS8298 as a practical example. https://virtualnog.net/posts/2021-11-12-rpkirtr/ Fri, 12 Nov 2021 00:00:00 +0100 https://virtualnog.net/posts/2021-11-12-rpkirtr/ Meeting This talk will take place on November 12th 2021 18:00 CET and will be held by Darren O’Connor. He gives an overview on rpkirtr, an implementation of the rpki-rtr protocol. slides Recording https://virtualnog.net/posts/2021-04-09-bgpeek-a-boo/ Fri, 09 Apr 2021 00:00:00 +0200 https://virtualnog.net/posts/2021-04-09-bgpeek-a-boo/ This talk will take place on April 9th 2021 18:00 CET and will be held by Johannes Krupp from CISPA. He will talk about reflective DDoS which lets attackers hide behind IP spoofing and explore how BGP poisoning can help to trace back these attacks. Their research paper Abstract The following abstract is from their research paper: Amplification DDoS attacks inherently rely on IP spoofing to steer attack traffic to the victim. https://virtualnog.net/posts/2021-02-26-sp-merger/ Fri, 26 Feb 2021 00:00:00 +0100 https://virtualnog.net/posts/2021-02-26-sp-merger/ This talk will take place on February 26th 2021 18:00 CET and will be held by Frederic Cuiller About the speaker Frederic Cuiller is Solutions Integration Architect in Cisco’s professional services group. He is involved in design, validation, deployment, support, migration, and optimization of network solutions in multi vendor Service Provider environment. Slides Freds slides can be found at his Github repo Recording https://virtualnog.net/posts/2021-02-05-junos-ipfix/ Fri, 05 Feb 2021 00:00:00 +0100 https://virtualnog.net/posts/2021-02-05-junos-ipfix/ This talk will take place at February 5th 2021 18:00 CET and will be held by David Roy About the speaker David Roy is a senior network support engineer who works for one of the main Service Providers in Europe: Orange AS3215 He wrote the second edition of MX Series, an O’Reilly book, and several “Expert Packet Walk-through” Dayone books. Recording https://virtualnog.net/posts/2021-01-15-p4/ Fri, 15 Jan 2021 00:00:00 +0100 https://virtualnog.net/posts/2021-01-15-p4/ This talk will take place at January 15th 2021 18:00 CET and will be held by Aaron A. Glenn (@networkservice). Aaron will spend 30 minutes arguing if you love YAML you should love P4. If you’re about infrastructure as code hooooo boy let’s talk forwarding plane! About the speaker Aaron A. Glenn is an Internetworking Curmudgeon & Network Janitor to the stars. Recording https://virtualnog.net/posts/2021-01-08-huawei/ Fri, 08 Jan 2021 00:00:00 +0100 https://virtualnog.net/posts/2021-01-08-huawei/ This talk will take place at January 8th 2021 18:00 CET and will be held by Falk Stern (@wrf42). This talk will provide a short technical focused introduction into the Huawei IP Network portfolio, covering Campus and Datacenter. No marketing slides, no sales call, no electric blankets. Bring your own coffee. About the speaker Falk works with Unix & Linux since 1995, and got pulled into networking a few years later. https://virtualnog.net/posts/2020-12-11-linux-networking/ Tue, 22 Dec 2020 00:00:00 +0100 https://virtualnog.net/posts/2020-12-11-linux-networking/ This is the recording of a virtual NOG meeting held at December 11th 2020 by Andree Toonk (@atoonk). This talk will give an overview about Linux networking features and performances as well as comparing different approaches and where they might be useful. Recording https://virtualnog.net/posts/2020-11-20-bgpstuff.net/ Fri, 20 Nov 2020 00:00:00 +0100 https://virtualnog.net/posts/2020-11-20-bgpstuff.net/ This is the recording of a virtual NOG meeting held at November 20th 2020 by Darren O’Connor This talk will give an overview on the design (choices) and infrastructure behind bgpstuff.net. Recording https://virtualnog.net/posts/2020-10-30-flowhouse/ Fri, 30 Oct 2020 00:00:00 +0100 https://virtualnog.net/posts/2020-10-30-flowhouse/ This is the recording of a virtual NOG meeting held at October 30th 2020 by Oliver Herms (@taktv6) This talk will given an overview on Flowhouse a new approach on storing and querying flow data. Recording https://virtualnog.net/posts/2020-10-23-ifupdown-ng/ Fri, 23 Oct 2020 00:00:00 +0200 https://virtualnog.net/posts/2020-10-23-ifupdown-ng/ This is the recording of a virtual NOG meeting held at October 23rd 2020 by Aaron A. Glenn (@networkservice) & Maximilian Wilhelm (@BarbarossaTM). There are many different ways to configure networking on Linux. Debian and Alpine use ifupdown1, and Cumulus Networks invented ifupdown2; other distributions have various other systems, such as systemd-networkd and NetworkManager. This talk will present ifupdown-ng, a new project by the Network Services Association intended as a drop-in replacement for ifupdown1 and ifupdown2 installations.