https://media.ccc.de/c/denog14 This feed contains all events from denog14 as mp4 see video outro Thu, 23 Jan 2025 18:42:13 -0000 https://static.media.ccc.de/media/events/denog/denog14/logo.png https://media.ccc.de/c/denog14 https://media.ccc.de/v/denog14-23286-denog14-closing Thank you for joining us at DENOG14! None about this event: https://pretalx.com/denog14/talk/7SLPZB/ Tue, 15 Nov 2022 14:55:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-23286-eng-DENOG14_closing_sd.mp4?1668559204 090a82e9-e5fa-5823-81f6-3b5aa88b6859 2022-11-15T14:55:00+01:00 Patrick Bussmann, Moritz Frenzel No denog14, 23286, 2022 Thank you for joining us at DENOG14! None about this event: https://pretalx.com/denog14/talk/7SLPZB/ 00:21:50 https://media.ccc.de/v/denog14-23292-ixp-update News from IXPs in Germany None about this event: https://pretalx.com/denog14/talk/CCXQHF/ Tue, 15 Nov 2022 14:40:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-23292-eng-IXP_Update_sd.mp4?1668559104 da0f96b0-a4d0-572a-88eb-16ef54688443 2022-11-15T14:40:00+01:00 Tim Kleefass No denog14, 23292, 2022 News from IXPs in Germany None about this event: https://pretalx.com/denog14/talk/CCXQHF/ 00:12:58 https://media.ccc.de/v/denog14-22968-bio-routing-update A lot of things have been added and improved since the last talk at DENOG10. We want to take this opportunity to provide an update on what we have done on and what our agenda looks like. None about this event: https://pretalx.com/denog14/talk/US3RZ7/ Tue, 15 Nov 2022 14:30:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22968-eng-Bio-Routing_Update_sd.mp4?1668558976 2c61d375-7f37-5f70-874b-4f3ddc82e0d6 2022-11-15T14:30:00+01:00 Maximilian Wilhelm, Oliver 'takt' Geiselhardt-Herms No denog14, 22968, 2022 A lot of things have been added and improved since the last talk at DENOG10. We want to take this opportunity to provide an update on what we have done on and what our agenda looks like. None about this event: https://pretalx.com/denog14/talk/US3RZ7/ 00:09:33 https://media.ccc.de/v/denog14-22966-providing-firewalled-network-segments-within-an-evpn-fabric-using-a-routed-approach This talk will present a scalable, redundant and vendor-neutral approach to provide firewalled network segments within an EVPN fabric. Instead of stretching layer-2 segments, VRF route leaking is used to route traffic from network segments to the firewalls in a generic way. Using anycast gateways within the EVPN fabric, a consistent gateway behavior across firewalled and non-firewalled network segments is achieved. None about this event: https://pretalx.com/denog14/talk/GEJCHN/ Tue, 15 Nov 2022 14:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22966-eng-Providing_firewalled_network_segments_within_an_EVPN_fabric_using_a_routed_approach_sd.mp4?1668558895 a41b32ee-f67a-5f0b-8a41-e884eb6a4ce3 2022-11-15T14:00:00+01:00 Benedikt Neuffer No denog14, 22966, 2022 This talk will present a scalable, redundant and vendor-neutral approach to provide firewalled network segments within an EVPN fabric. Instead of stretching layer-2 segments, VRF route leaking is used to route traffic from network segments to the firewalls in a generic way. Using anycast gateways within the EVPN fabric, a consistent gateway behavior across firewalled and non-firewalled network segments is achieved. None about this event: https://pretalx.com/denog14/talk/GEJCHN/ 00:29:29 https://media.ccc.de/v/denog14-20898-vpp-forwarding-100mpps-with-bgp-ospf-on-amd64 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, including smart ways to automate configuration of the router's data- and controlplane layers. 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. This will demonstrate that a fully open source router can seriously compete with silicon based router vendors. None about this event: https://pretalx.com/denog14/talk/X9GJHM/ Tue, 15 Nov 2022 13:30:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-20898-eng-VPP_Forwarding_100Mpps_with_BGP_OSPF_on_amd64_sd.mp4?1668558665 0c98e076-c6d5-5077-9a1e-0b73399c5fb5 2022-11-15T13:30:00+01:00 Pim van Pelt No denog14, 20898, 2022 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, including smart ways to automate configuration of the router's data- and controlplane layers. 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. This will demonstrate that a fully open source router can seriously compete with silicon based router vendors. None about this event: https://pretalx.com/denog14/talk/X9GJHM/ 00:30:53 https://media.ccc.de/v/denog14-22602-the-state-of-rpki-roas-on-peering-lans Route leaks containing more specific announcements of Internet Exchange Peering-LANs pose a risk to the reliability of Internet infrastructure. RPKI validation and filtering can mitigate some of the dangers - if the IXP operator created proper ROAs. In this lightning talk we will take a look at what can go wrong, how RPKI ROAs can save us and what the current state of the rollout is. None about this event: https://pretalx.com/denog14/talk/YMZT7G/ Tue, 15 Nov 2022 12:20:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22602-eng-The_state_of_RPKI_ROAs_on_peering_LANs_sd.mp4?1668558543 c776a1f3-a717-5a3f-ae12-e2e90957f9c8 2022-11-15T12:20:00+01:00 Fiona Weber No denog14, 22602, 2022 Route leaks containing more specific announcements of Internet Exchange Peering-LANs pose a risk to the reliability of Internet infrastructure. RPKI validation and filtering can mitigate some of the dangers - if the IXP operator created proper ROAs. In this lightning talk we will take a look at what can go wrong, how RPKI ROAs can save us and what the current state of the rollout is. None about this event: https://pretalx.com/denog14/talk/YMZT7G/ 00:08:21 https://media.ccc.de/v/denog14-22527-peeringdb-update PeeringDB has been around for almost 20 years and is the go-to place for interconnection data. Whether to find new peers around you, looking for facilities when expanding your networks or retrieving configuration data for BGP sessions. PeeringDB has all of these data. The database is a non-profit, community-driven initiative run and promoted by volunteers. It is a public tool for the growth and good of the Internet. Due to the pandemic situation, we haven't updated the German community for a while. This presentation briefly introduces PeeringDB to bring newcomers up to speed and then roughly goes through the new features and developments None about this event: https://pretalx.com/denog14/talk/9RLPFA/ Tue, 15 Nov 2022 12:10:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22527-eng-PeeringDB_Update_sd.mp4?1668558363 3052252f-c74d-56ed-982d-d348cdc7704c 2022-11-15T12:10:00+01:00 Arnold Nipper No denog14, 22527, 2022 PeeringDB has been around for almost 20 years and is the go-to place for interconnection data. Whether to find new peers around you, looking for facilities when expanding your networks or retrieving configuration data for BGP sessions. PeeringDB has all of these data. The database is a non-profit, community-driven initiative run and promoted by volunteers. It is a public tool for the growth and good of the Internet. Due to the pandemic situation, we haven't updated the German community for a while. This presentation briefly introduces PeeringDB to bring newcomers up to speed and then roughly goes through the new features and developments None about this event: https://pretalx.com/denog14/talk/9RLPFA/ 00:07:48 https://media.ccc.de/v/denog14-24043-pastel-de-nata-in-belgrade-or-what-s-going-on-with-germany-internet-topology Pastel de Natas are delicious and while sharing some in Belgrade, the topic of "all traffic goes via Frankfurt" came up. So what does the traffic numbers actually say. And is the result something we should discuss? None about this event: https://pretalx.com/denog14/talk/PLCJKJ/ Tue, 15 Nov 2022 12:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-24043-eng-Pastel_de_Nata_in_Belgrade_-_or_whats_going_on_with_Germany_Internet_topology_sd.mp4?1668558304 77c2effc-d906-538c-ac94-ddcb5e77b7d6 2022-11-15T12:00:00+01:00 Nina Bargisen No denog14, 24043, 2022 Pastel de Natas are delicious and while sharing some in Belgrade, the topic of "all traffic goes via Frankfurt" came up. So what does the traffic numbers actually say. And is the result something we should discuss? None about this event: https://pretalx.com/denog14/talk/PLCJKJ/ 00:10:28 https://media.ccc.de/v/denog14-22896-there-and-back-designing-reverse-traceroute There are very few troubleshooting tools that work across the public internet reasonably reliably. Well, it really boils down to Ping and Traceroute. Of those two, the latter is sometimes referred to as the "the number one go-to tool" for troubleshooting problems on the internet [1]. That is not, because it provides all the information we need or would like to have but at least, for the most part, it is universally supported. Traceroute is however missing one important piece of information, and that is information about the return path, i.e. the path from the target towards the host that initiated the traceroute. In this talk, we look at why this would be useful, what people have worked on in the past to implement a reverse traceroute tool and recent work in the IETF that aims at defining a standard protocol for reverse traceroute [2]. [1] https://nanog.org/news-stories/nanog-tv/nanog-80-webcast/troubleshooting-with-traceroute/ [2] https://datatracker.ietf.org/doc/html/draft-heiwin-intarea-reverse-traceroute None about this event: https://pretalx.com/denog14/talk/CWAKX8/ Tue, 15 Nov 2022 11:30:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22896-eng-There_AND_back_-_designing_reverse_traceroute_sd.mp4?1668558113 6e73ff4a-f794-533a-b8df-0e741babd2e4 2022-11-15T11:30:00+01:00 Rolf Winter No denog14, 22896, 2022 There are very few troubleshooting tools that work across the public internet reasonably reliably. Well, it really boils down to Ping and Traceroute. Of those two, the latter is sometimes referred to as the "the number one go-to tool" for troubleshooting problems on the internet [1]. That is not, because it provides all the information we need or would like to have but at least, for the most part, it is universally supported. Traceroute is however missing one important piece of information, and that is information about the return path, i.e. the path from the target towards the host that initiated the traceroute. In this talk, we look at why this would be useful, what people have worked on in the past to implement a reverse traceroute tool and recent work in the IETF that aims at defining a standard protocol for reverse traceroute [2]. [1] https://nanog.org/news-stories/nanog-tv/nanog-80-webcast/troubleshooting-with-traceroute/ [2] https://datatracker.ietf.org/doc/html/draft-heiwin-intarea-reverse-traceroute None about this event: https://pretalx.com/denog14/talk/CWAKX8/ 00:33:22 https://media.ccc.de/v/denog14-22841-sustainable-operations-in-the-network-industry Are you hearing the word sustainability more and more often but you are not sure what exactly that means for you, your company, or the industry? In this talk you will learn about the new upcoming regulations, tracking options, network vendor sustainability data, reporting types and forms, organizational integration of sustainability data, as well as some certificates you can apply for. You'll also get insights into our lessons learned at Inter.link and our best practices to assist you on your sustainability journey. None about this event: https://pretalx.com/denog14/talk/EFBRUV/ Tue, 15 Nov 2022 11:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22841-eng-Sustainable_operations_in_the_network_industry_sd.mp4?1668558004 fb66217a-a3d5-5a2e-8b48-4d8c860ad11b 2022-11-15T11:00:00+01:00 Nicol Nógrádi No denog14, 22841, 2022 Are you hearing the word sustainability more and more often but you are not sure what exactly that means for you, your company, or the industry? In this talk you will learn about the new upcoming regulations, tracking options, network vendor sustainability data, reporting types and forms, organizational integration of sustainability data, as well as some certificates you can apply for. You'll also get insights into our lessons learned at Inter.link and our best practices to assist you on your sustainability journey. None about this event: https://pretalx.com/denog14/talk/EFBRUV/ 00:27:08 https://media.ccc.de/v/denog14-23042-peeringlan-2-0-de-cix-introduces-evpn DE-CIX has been working on the introduction of EVPN on its peering platform since the beginning of the year. Considering the increasing number of participants, especially in Frankfurt, the introduction of EVPN including ProxyARP/ND is already overdue in order to get the exponentially growing broadcast/multicast traffic in our peering LANs under control and to reduce the load on customer routers. Additionally further security features based on a ProxyARP/ND agent according to RFC 9161 will be activated and the protocol stack of our global network will be expanded to include RSVP-TE and sBFD. In this presentation we would like to present the course of the project, benefits and side effects for DE-CIX customers, explained in technical detail. At the time of the potential presentation, we will already have migrated the first peering LANs and will be a few weeks in front of the DE-CIX Frankfurt migration. None about this event: https://pretalx.com/denog14/talk/JU3UJ3/ Tue, 15 Nov 2022 10:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-23042-eng-PeeringLAN_20_-_DE-CIX_introduces_EVPN_sd.mp4?1668557924 49507c93-e422-59d1-b4ff-6d0e4d837ac4 2022-11-15T10:00:00+01:00 Bernhard Hahn No denog14, 23042, 2022 DE-CIX has been working on the introduction of EVPN on its peering platform since the beginning of the year. Considering the increasing number of participants, especially in Frankfurt, the introduction of EVPN including ProxyARP/ND is already overdue in order to get the exponentially growing broadcast/multicast traffic in our peering LANs under control and to reduce the load on customer routers. Additionally further security features based on a ProxyARP/ND agent according to RFC 9161 will be activated and the protocol stack of our global network will be expanded to include RSVP-TE and sBFD. In this presentation we would like to present the course of the project, benefits and side effects for DE-CIX customers, explained in technical detail. At the time of the potential presentation, we will already have migrated the first peering LANs and will be a few weeks in front of the DE-CIX Frankfurt migration. None about this event: https://pretalx.com/denog14/talk/JU3UJ3/ 00:29:35 https://media.ccc.de/v/denog14-22664-howto-qos-cisco-arista-and-juniper- In a heterogeneous environment the devices need to cooperate. This talk aims to define the common ground for planning and implementing QoS. Different designs are compared and - if possible - matched. None about this event: https://pretalx.com/denog14/talk/Q3SNBK/ Tue, 15 Nov 2022 09:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22664-eng-Howto_QoS_Cisco_Arista_and_Juniper_sd.mp4?1668557645 071a7cdf-68f8-5d51-bb2b-1ea9c3bbcd5f 2022-11-15T09:00:00+01:00 Lutz Donnerhacke, Till Peukert No denog14, 22664, 2022 In a heterogeneous environment the devices need to cooperate. This talk aims to define the common ground for planning and implementing QoS. Different designs are compared and - if possible - matched. None about this event: https://pretalx.com/denog14/talk/Q3SNBK/ 00:36:25 https://media.ccc.de/v/denog14-22874-flow-processing-at-belw-show-and-tell Monitoring of traffic flows is a central aspect of modern network engineering from planning peering connectivity to anomaly detection. This talk discusses how we handle flows from different sources, enrich them with additional contextual data such as customer names or geo locations, and use that information in different contexts using our own Open Source [flowpipeline](https://github.com/bwNetFlow/flowpipeline) tool. [BelWü (AS553)](https://www.belwue.de/) is the research and education network of the German federal state of Baden-Württemberg. None about this event: https://pretalx.com/denog14/talk/EAXQQ3/ Tue, 15 Nov 2022 09:30:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22874-eng-Flow_Processing_at_BelWue_Show_and_Tell_sd.mp4?1668557705 e267784e-8852-5223-ad6f-596aee0b6e05 2022-11-15T09:30:00+01:00 Daniel Nägele No denog14, 22874, 2022 Monitoring of traffic flows is a central aspect of modern network engineering from planning peering connectivity to anomaly detection. This talk discusses how we handle flows from different sources, enrich them with additional contextual data such as customer names or geo locations, and use that information in different contexts using our own Open Source [flowpipeline](https://github.com/bwNetFlow/flowpipeline) tool. [BelWü (AS553)](https://www.belwue.de/) is the research and education network of the German federal state of Baden-Württemberg. None about this event: https://pretalx.com/denog14/talk/EAXQQ3/ 00:27:01 https://media.ccc.de/v/denog14-22977-how-to-hire-retain-diverse-staff Most companies are already aware that diverse teams can help with innovation, performance and prevent "group think". But aside from the usual "we're open to applications from all backgrounds"-sidenote, many companies and hiring managers aren't sure how to best go about diverse hiring. If you keep getting applications from the same crowd and want to do something about it, come along and reflect on changes you can make to your hiring policies, interview processes and company culture! None about this event: https://pretalx.com/denog14/talk/BTQLG7/ Mon, 14 Nov 2022 16:30:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22977-eng-How_to_hire_retain_diverse_staff_sd.mp4?1668557177 486f89d0-2408-5f03-90a2-eafe0ff3f9c1 2022-11-14T16:30:00+01:00 Susi Bauer No denog14, 22977, 2022 Most companies are already aware that diverse teams can help with innovation, performance and prevent "group think". But aside from the usual "we're open to applications from all backgrounds"-sidenote, many companies and hiring managers aren't sure how to best go about diverse hiring. If you keep getting applications from the same crowd and want to do something about it, come along and reflect on changes you can make to your hiring policies, interview processes and company culture! None about this event: https://pretalx.com/denog14/talk/BTQLG7/ 00:33:31 https://media.ccc.de/v/denog14-22861-bgp-flow-spec-for-ddos-mitigation-practical-aspects In this presentation Pavel will share practical real field aspects of using BGP Flow Spec for DDoS mitigation. I will talk about level of vendor support level and known implementation issues. None about this event: https://pretalx.com/denog14/talk/8F8A9H/ Mon, 14 Nov 2022 17:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22861-eng-BGP_Flow_Spec_for_DDoS_mitigation_practical_aspects_sd.mp4?1668557322 86b79419-232e-529c-b8ed-4fd9d5bcfae8 2022-11-14T17:00:00+01:00 Pavel Odintsov No denog14, 22861, 2022 In this presentation Pavel will share practical real field aspects of using BGP Flow Spec for DDoS mitigation. I will talk about level of vendor support level and known implementation issues. None about this event: https://pretalx.com/denog14/talk/8F8A9H/ 00:22:45 https://media.ccc.de/v/denog14-23291-day1-summary-social-informations Day1 is coming to an end, let's see where we're headed... None about this event: https://pretalx.com/denog14/talk/XRL39P/ Mon, 14 Nov 2022 17:30:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-23291-eng-Day1_Summary_Social_Informations_sd.mp4?1668557464 290db0fc-e732-5e0c-a07d-f5714650ff19 2022-11-14T17:30:00+01:00 Patrick Bussmann, Moritz Frenzel No denog14, 23291, 2022 Day1 is coming to an end, let's see where we're headed... None about this event: https://pretalx.com/denog14/talk/XRL39P/ 00:09:41 https://media.ccc.de/v/denog14-22234-configuring-vpc-fabric-peering-in-a-vxlan-evpn-fabric-with-cisco-nexus-9k With vPC Fabric Peering, direct links between vPC peers can be eliminated in most situations as vPC traffic goes through the fabric. It even simplifies the VXLAN-EVPN configuration in some cases. This lightning talk gives a short overview of how to configure vPC Fabric Peering and sheds light on a few pitfalls. None about this event: https://pretalx.com/denog14/talk/RMDY8Q/ Mon, 14 Nov 2022 16:20:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22234-eng-Configuring_vPC_Fabric_Peering_in_a_VXLAN-EVPN_fabric_with_Cisco_Nexus_9k_sd.mp4?1668557058 bf60aaad-7837-5836-bac1-10c4d896acfe 2022-11-14T16:20:00+01:00 Robin Daermann No denog14, 22234, 2022 With vPC Fabric Peering, direct links between vPC peers can be eliminated in most situations as vPC traffic goes through the fabric. It even simplifies the VXLAN-EVPN configuration in some cases. This lightning talk gives a short overview of how to configure vPC Fabric Peering and sheds light on a few pitfalls. None about this event: https://pretalx.com/denog14/talk/RMDY8Q/ 00:11:44 https://media.ccc.de/v/denog14-22870-why-we-need-a-denog-working-group-for-routing- Over the years many talks and workshops have been held to improve and spread the overall knowledge of BGP and it's knobs, configs and features. These days there are only a few up-to-date and vendor-agnostic references when it comes to design, control plane and forwarding filtering in modern carrier and/or ISP like networks. We think that DENOG is the perfect organisation to form a group of people willing to contribute their knowledge to create documents containing best practice tips and configurations for the community. We call the community to participate in the "DENOG Working Group Routing" (wg-routing). None about this event: https://pretalx.com/denog14/talk/Z8AEDS/ Mon, 14 Nov 2022 16:10:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22870-eng-Why_we_need_a_DENOG_working_group_for_routing_sd.mp4?1668556864 fd2f335d-4b58-50a1-89b8-e81e41dd2596 2022-11-14T16:10:00+01:00 Vincentz Petzholtz, Fiona Weber No denog14, 22870, 2022 Over the years many talks and workshops have been held to improve and spread the overall knowledge of BGP and it's knobs, configs and features. These days there are only a few up-to-date and vendor-agnostic references when it comes to design, control plane and forwarding filtering in modern carrier and/or ISP like networks. We think that DENOG is the perfect organisation to form a group of people willing to contribute their knowledge to create documents containing best practice tips and configurations for the community. We call the community to participate in the "DENOG Working Group Routing" (wg-routing). None about this event: https://pretalx.com/denog14/talk/Z8AEDS/ 00:10:08 https://media.ccc.de/v/denog14-22440-how-i-came-to-own-a-data-center-vending-machine The presenter has been active in different data centers over many years. Many times has he helped out other parties with various tools or materials. Even looking for help from time to time, the fixe idea formed to have a data center machine to be able to buy nuts and screws, tools or cables. But this was nowhere to be found. This seemed like something to start an interesting project... The journey started with an idea how to get some kind of data center vending machine project going. What would be needed? How could it be provided given the different machine types? How about support? All types of questions and a long journey with many people involved started. After many setbacks, many ideas thrown out, many people saying "No this will not work!" the device actually got shipped. But this was only the start of an even longer journey to the point, the first patch cable changed hands and the first optic got programmed and used inside the data center. None about this event: https://pretalx.com/denog14/talk/M8NQHB/ Mon, 14 Nov 2022 15:50:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22440-eng-How_i_came_to_own_a_data_center_vending_machine_sd.mp4?1668556563 1e58095b-0087-5a5a-ac2a-c0fdd2425a85 2022-11-14T15:50:00+01:00 Christian Kroeger No denog14, 22440, 2022 The presenter has been active in different data centers over many years. Many times has he helped out other parties with various tools or materials. Even looking for help from time to time, the fixe idea formed to have a data center machine to be able to buy nuts and screws, tools or cables. But this was nowhere to be found. This seemed like something to start an interesting project... The journey started with an idea how to get some kind of data center vending machine project going. What would be needed? How could it be provided given the different machine types? How about support? All types of questions and a long journey with many people involved started. After many setbacks, many ideas thrown out, many people saying "No this will not work!" the device actually got shipped. But this was only the start of an even longer journey to the point, the first patch cable changed hands and the first optic got programmed and used inside the data center. None about this event: https://pretalx.com/denog14/talk/M8NQHB/ 00:11:44 https://media.ccc.de/v/denog14-22378-rfc9234-assigning-roles-to-bgp-neighbors RFC9234 allows to assign a role to each BGP neighbors. Roles can be matched when setting up sessions and a transitive attribute is added to prefixes which should be announced to customers only. None about this event: https://pretalx.com/denog14/talk/ZYUS8K/ Mon, 14 Nov 2022 16:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22378-eng-RFC9234_-_Assigning_roles_to_BGP_neighbors_sd.mp4?1668556744 5190f5ab-7cee-51a4-91af-ba89e7b089d6 2022-11-14T16:00:00+01:00 Wolfgang Tremmel No denog14, 22378, 2022 RFC9234 allows to assign a role to each BGP neighbors. Roles can be matched when setting up sessions and a transitive attribute is added to prefixes which should be announced to customers only. None about this event: https://pretalx.com/denog14/talk/ZYUS8K/ 00:08:04 https://media.ccc.de/v/denog14-22245-a-well-known-advisory-bgp-community-to-denote-prefixes-used-for-anycast Following some discussion at RIPE84Fredy Kuenzler and I put forward an Internet Draft to define a well-known advisory BGP community to denote prefixes are used for Anycast. To quote from the abstract of the ID: > In theory routing decisions on the Internet and by extension within ISP networks should always use hot-potato routing to reach any given destination. In reality operators sometimes choose to not use the hot-potato paths to forward traffic due to a variety of reasons, mostly motivated by traffic engineering considerations. For prefixes carrying anycast traffic in virtually all situations it is advisable to stick to the hot-potato principle. As operators mostly don't know which prefixes are carrying unicast or anycast traffic, they can't differentiate between them in their routing policies. > > To allow operators to take well informed decisions on which prefixes are carrying anycast traffic this document proposes a well-known BGP community to denote this property. You can find the lastest version of the draft at: https://datatracker.ietf.org/doc/draft-wilhelm-grow-anycast-community/ None about this event: https://pretalx.com/denog14/talk/MEM7YD/ Mon, 14 Nov 2022 15:40:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22245-eng-A_well-known_advisory_BGP_community_to_denote_prefixes_used_for_Anycast_sd.mp4?1668556383 a9de31c2-f0b5-5c53-8057-165dc558e973 2022-11-14T15:40:00+01:00 Maximilian Wilhelm No denog14, 22245, 2022 Following some discussion at RIPE84Fredy Kuenzler and I put forward an Internet Draft to define a well-known advisory BGP community to denote prefixes are used for Anycast. To quote from the abstract of the ID: > In theory routing decisions on the Internet and by extension within ISP networks should always use hot-potato routing to reach any given destination. In reality operators sometimes choose to not use the hot-potato paths to forward traffic due to a variety of reasons, mostly motivated by traffic engineering considerations. For prefixes carrying anycast traffic in virtually all situations it is advisable to stick to the hot-potato principle. As operators mostly don't know which prefixes are carrying unicast or anycast traffic, they can't differentiate between them in their routing policies. > > To allow operators to take well informed decisions on which prefixes are carrying anycast traffic this document proposes a well-known BGP community to denote this property. You can find the lastest version of the draft at: https://datatracker.ietf.org/doc/draft-wilhelm-grow-anycast-community/ None about this event: https://pretalx.com/denog14/talk/MEM7YD/ 00:05:22 https://media.ccc.de/v/denog14-22866-get-ready-for-the-800-ge-reality The wave of 400GE IP routing satisfied the increased bandwidth demand observed during the global pandemic with many optical module variants emerging depending on use case, cost and technology. Technology has evolved since, and routers with 800GE interfaces are now available giving early adopters many benefits from power and density perspective. This presentation provides a unique insight in what technology advancements were required to realize such capacity increase. It touches on considerations such as optical interface technologies (and interworking), power, cooling and system design necessary to interconnect your systems at 800GE interface capacity. None about this event: https://pretalx.com/denog14/talk/H983WD/ Mon, 14 Nov 2022 15:20:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22866-eng-Get_ready_for_the_800_GE_reality_sd.mp4?1668556336 edb43b99-4455-5ae7-a8c4-fe857c4c5dd6 2022-11-14T15:20:00+01:00 Jonas Vermeulen No denog14, 22866, 2022 The wave of 400GE IP routing satisfied the increased bandwidth demand observed during the global pandemic with many optical module variants emerging depending on use case, cost and technology. Technology has evolved since, and routers with 800GE interfaces are now available giving early adopters many benefits from power and density perspective. This presentation provides a unique insight in what technology advancements were required to realize such capacity increase. It touches on considerations such as optical interface technologies (and interworking), power, cooling and system design necessary to interconnect your systems at 800GE interface capacity. None about this event: https://pretalx.com/denog14/talk/H983WD/ 00:19:45 https://media.ccc.de/v/denog14-21804-400g-zr-real-world-examples This talk gives an insight of 400G-ZR and 400G-ZR+ for wide-area links. Whilst most presentations are theoretical, this one is based on real-world deployments and the side effects you can observe. None about this event: https://pretalx.com/denog14/talk/3NZMVW/ Mon, 14 Nov 2022 15:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-21804-eng-400G-ZR_Real_World_Examples_sd.mp4?1668556204 b43e5d74-e7ba-5ab2-b515-a94592fe2190 2022-11-14T15:00:00+01:00 Florian Hibler No denog14, 21804, 2022 This talk gives an insight of 400G-ZR and 400G-ZR+ for wide-area links. Whilst most presentations are theoretical, this one is based on real-world deployments and the side effects you can observe. None about this event: https://pretalx.com/denog14/talk/3NZMVW/ 00:20:10 https://media.ccc.de/v/denog14-22757-euro-ix-activities-for-the-community This talk will talk about the Euro-IX activities. 1. The IXP{DB} project - I'll provide a brief history on when and why the project started, the progress through the years and where we are now and a road map to show the future plans. 2. The Peering Toolbox - a tool for learning about peering for new entrants in the industry. 3. The IXP Report - I'll show some statistics from the report to give some insight into IXP operations. None about this event: https://pretalx.com/denog14/talk/9VB8LH/ Mon, 14 Nov 2022 14:15:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22757-eng-Euro-IX_Activities_for_the_Community_sd.mp4?1668551370 251a16ac-c99f-5b59-b391-9b8437d55a94 2022-11-14T14:15:00+01:00 Bijal Sanghani No denog14, 22757, 2022 This talk will talk about the Euro-IX activities. 1. The IXP{DB} project - I'll provide a brief history on when and why the project started, the progress through the years and where we are now and a road map to show the future plans. 2. The Peering Toolbox - a tool for learning about peering for new entrants in the industry. 3. The IXP Report - I'll show some statistics from the report to give some insight into IXP operations. None about this event: https://pretalx.com/denog14/talk/9VB8LH/ 00:16:22 https://media.ccc.de/v/denog14-22647-learn-to-deal-with-multiple-distributed-data-sources-to-empower-your-source-of-truth Network automation can greatly benefit from having a single source of truth (SSoT) for all of your data. In real environments however, the authoritative data sources are often spread out between different systems. The Nautobot SSoT plugin powered by its backend library diffsync has been built to address this use case by enabling continous data synchronization between different systems. None about this event: https://pretalx.com/denog14/talk/ZWVDPX/ Mon, 14 Nov 2022 13:45:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22647-eng-Learn_to_deal_with_multiple_distributed_data_sources_to_empower_your_Source_of_Truth_sd.mp4?1668551224 a453d852-e9ad-5ba8-acc0-dda9bd51991d 2022-11-14T13:45:00+01:00 Leo Kirchner No denog14, 22647, 2022 Network automation can greatly benefit from having a single source of truth (SSoT) for all of your data. In real environments however, the authoritative data sources are often spread out between different systems. The Nautobot SSoT plugin powered by its backend library diffsync has been built to address this use case by enabling continous data synchronization between different systems. None about this event: https://pretalx.com/denog14/talk/ZWVDPX/ 00:18:53 https://media.ccc.de/v/denog14-22888-accelerate-to-a-circular-economy- The life cycle of ICT hardware has a significant impact on the environment and the scarcity of raw materials. Resource extraction and processing are responsible for 50% of greenhouse gas emissions and 90% of biodiversity loss. Scaling up the circular economy is key to achieving climate neutrality by 2050, while decoupling economic growth from resource use and keeping resource use within planetary boundaries. Optimizing the lifetime of ICT hardware is necessary to be able to achieve the circular and environmental goals. None about this event: https://pretalx.com/denog14/talk/CVBXVT/ Mon, 14 Nov 2022 13:15:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22888-eng-Accelerate_to_a_circular_economy_sd.mp4?1668550804 9b75d22a-27d4-5378-976f-c5a9ed8a4b87 2022-11-14T13:15:00+01:00 Mathieu Sueters No denog14, 22888, 2022 The life cycle of ICT hardware has a significant impact on the environment and the scarcity of raw materials. Resource extraction and processing are responsible for 50% of greenhouse gas emissions and 90% of biodiversity loss. Scaling up the circular economy is key to achieving climate neutrality by 2050, while decoupling economic growth from resource use and keeping resource use within planetary boundaries. Optimizing the lifetime of ICT hardware is necessary to be able to achieve the circular and environmental goals. None about this event: https://pretalx.com/denog14/talk/CVBXVT/ 00:17:53 https://media.ccc.de/v/denog14-23344-denog-e-v-was-macht-eigentlich-der-verein- Ein Überblick über den Verein, die Arbeit des letzten Jahres und die Schwerpunkte der nächsten Jahre. Ziel der Session ist es einen allgemeinen Überblick über die einzelnen Projekte des Vereins zu geben, wo diese heute stehen und wie Mitglieder und nicht Mitglieder sich einbringen können. Die Session ended mit einem Q&A Teil der als “Ask me Anything - zum Verein” verstanden werden kann. None about this event: https://pretalx.com/denog14/talk/BHDD7R/ Mon, 14 Nov 2022 10:30:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-23344-deu-DENOG_eV_-_was_macht_eigentlich_der_Verein_sd.mp4?1668550442 837eb96f-5753-5dd1-9677-e221d01852a3 2022-11-14T10:30:00+01:00 Patrick Bussmann No denog14, 23344, 2022 Ein Überblick über den Verein, die Arbeit des letzten Jahres und die Schwerpunkte der nächsten Jahre. Ziel der Session ist es einen allgemeinen Überblick über die einzelnen Projekte des Vereins zu geben, wo diese heute stehen und wie Mitglieder und nicht Mitglieder sich einbringen können. Die Session ended mit einem Q&A Teil der als “Ask me Anything - zum Verein” verstanden werden kann. None about this event: https://pretalx.com/denog14/talk/BHDD7R/ 00:24:55 https://media.ccc.de/v/denog14-23284-newcomer-session Is this your first DENOG (since a long time)? Join us to learn everything about the community, association and more! None about this event: https://pretalx.com/denog14/talk/YBTYF9/ Mon, 14 Nov 2022 10:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-23284-eng-Newcomer_Session_sd.mp4?1668549954 fed17629-5ece-52f9-8330-c2b43153f1fe 2022-11-14T10:00:00+01:00 Patrick Bussmann, Moritz Frenzel No denog14, 23284, 2022 Is this your first DENOG (since a long time)? Join us to learn everything about the community, association and more! None about this event: https://pretalx.com/denog14/talk/YBTYF9/ 00:19:39 https://media.ccc.de/v/denog14-23285-denog14-opening Welcome to DENOG14! None about this event: https://pretalx.com/denog14/talk/VSAVDH/ Mon, 14 Nov 2022 13:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-23285-eng-DENOG14_opening_sd.mp4?1668549541 058fca08-29eb-5b9a-a7f9-e1730ff19360 2022-11-14T13:00:00+01:00 Patrick Bussmann, Moritz Frenzel No denog14, 23285, 2022 Welcome to DENOG14! None about this event: https://pretalx.com/denog14/talk/VSAVDH/ 00:17:41 https://media.ccc.de/v/denog14-22895-hilfe-ich-bin-manager-und-jetzt-oder-auch-wie-man-in-der-it-karriere-machen-kann- Hilfe, ich werde befördert - was du von einer Karriere als Senior+ Engineer, Tech Lead oder (schluck!) Teamleiter erwarten kannst oder wie man sich darauf vorbereitet. Und warum das manchmal gar nicht so doof ist. Nach einer kurzen Vorstellungsrunde wollen wir euch gerne in die Diskussion einbinden und über eure Erfahrungen nach einer Beförderung mit fachlicher oder gar disziplinarischer Führung quatschen. Wir erhoffen uns dadurch einen Austausch in der Community, der das technische verläßt und sich auf die allzumenschlichen Seiten der Kommunikation konzentriert. Annika ist Staff Engineer bei Github, Cedi Senior Engineer bei Microsoft und Falk macht seit über zehn Jahren Personalarbeit bei verschiedenen KMUs. None about this event: https://pretalx.com/denog14/talk/YA3LBQ/ Mon, 14 Nov 2022 11:00:00 +0100 https://cdn.media.ccc.de/events/denog/denog14/h264-sd/denog14-22895-deu-Hilfe_ich_bin_Manager_-_und_jetzt_Oder_auch_Wie_man_in_der_IT_Karriere_machen_kann_sd.mp4?1668549522 6f7c58b8-59a3-58f6-a1a9-3ae48268fbb0 2022-11-14T11:00:00+01:00 Falk Stern, Annika Wickert, Cedric (Cedi) Kienzler No denog14, 22895, 2022 Hilfe, ich werde befördert - was du von einer Karriere als Senior+ Engineer, Tech Lead oder (schluck!) Teamleiter erwarten kannst oder wie man sich darauf vorbereitet. Und warum das manchmal gar nicht so doof ist. Nach einer kurzen Vorstellungsrunde wollen wir euch gerne in die Diskussion einbinden und über eure Erfahrungen nach einer Beförderung mit fachlicher oder gar disziplinarischer Führung quatschen. Wir erhoffen uns dadurch einen Austausch in der Community, der das technische verläßt und sich auf die allzumenschlichen Seiten der Kommunikation konzentriert. Annika ist Staff Engineer bei Github, Cedi Senior Engineer bei Microsoft und Falk macht seit über zehn Jahren Personalarbeit bei verschiedenen KMUs. None about this event: https://pretalx.com/denog14/talk/YA3LBQ/ 00:09:42 media.ccc.de / RSS 0.3.1 CCC media team media@c3voc.de CCC media team No CCC Congress Hacking Security Netzpolitik A wide variety of video material distributed by the CCC. All content is taken from cdn.media.ccc.de and media.ccc.de A wide variety of video material distributed by the Chaos Computer Club. This feed contains all events from denog14 as mp4