bgp

Routing protocol migrations in a live datacenter

Routing protocol migrations in a live datacenter

January 2, 2020

As network topologies and protocols evolve over the years, it occasionally becomes apparent that a wholesale re-implementation of a datacenter's routing layer is r …
BackConnects Suspicious BGP Hijacks

BackConnects Suspicious BGP Hijacks

January 1, 2020

In early September 2016, security blogger Brian Krebs broke a story about an Israeli DDoS-for-hire service, vDOS, which had been hacked, revealing tens of thousan …
BGP- The High Way of Internet

BGP- The High Way of Internet

January 1, 2020

This tech talk is based on the recent & future advancements in BGP. BGP is so successful in gluing together the Internet because of its simplicity. Multimedia, Mob …
Case Study: T-Mobile Network Design Evolution

Case Study: T-Mobile Network Design Evolution

January 1, 2020

In this session, we will describe the main design model and components used to build the T-Mobile USA network, present major evolutions in the last ten years such …
Ok, We Got YANG Data Models, Now What?

Ok, We Got YANG Data Models, Now What?

January 1, 2020

This session describes how to significantly simplify network programmability using APIs generated from YANG data models. Model-driven APIs allow the network progra …
Upcoming Changes to BGP Flow Specification

Upcoming Changes to BGP Flow Specification

January 1, 2020

Flow Specification insert policies that control and channel traffic flows in networks to orchestrate traffic in SDN, direct traffic to pathways for specific proces …
21st Century iBGP Route Reflection

21st Century iBGP Route Reflection

December 31, 2019

This presentation looks at how a large scale network operator in Africa has deployed carrier-grade route reflectors on commodity server hardware to support high en …
Large BGP Communities

Large BGP Communities

December 31, 2019

Large BGP Communities are a novel way to signal information between networks. Large BGP Communities are easy to use, implement and deploy. An example of a Large B …
VxLAN BGP-EVPN

VxLAN BGP-EVPN

December 31, 2019

VxLAN is one of the more important technologies for the modern day data centers but faces some challenges with its flood and learn mechanism. This session focuses …
Test your way to a better deployment!

Test your way to a better deployment!

December 30, 2019

Ever wondered why your network deployment timelines always get pushed out? Or why your network config validation takes weeks, sometimes months? Could you enable be …
Track: Practical BGP Origin Validation using RPKI: Vendor Support, Signing and Validation Services, and Operational Experience

Track: Practical BGP Origin Validation using RPKI: Vendor Support, Signing and Validation Services, and Operational Experience

December 29, 2019

Malicious BGP route hi-jacks and and accidental mis-originations continue to threaten the security and robustness of the global Internet. Over the last several yea …
Blackholing at IXPs: On the Effectiveness of DDoS Mitigation in the Wild

Blackholing at IXPs: On the Effectiveness of DDoS Mitigation in the Wild

December 28, 2019

DDoS attacks remain a serious threat not only to the edge of the Internet but also to the core peering links at Internet Exchange Points. Blackholing at IXPs is an …
Everyday practical BGP filtering

Everyday practical BGP filtering

December 28, 2019

Robust BGP filtering is a challenge in and of itself. In this talk NTT offers unprecedented insight into how today's AS2914 filter-sausage is made. We'll cove …
Peering Security and Resiliency

Peering Security and Resiliency

December 28, 2019

In this presentation we'll talk about BGP peering security and resiliency challenges. First we'll show real-world peering observations from the perspective of a pe …
TCP over IP Anycast - Pipe dream or Reality?

TCP over IP Anycast - Pipe dream or Reality?

December 28, 2019

The talk will focus on how to route our end users to the closest location serving content – i.e. to the closest PoP. Traditionally LinkedIn used geo-location base …
Measurement based inter-domain traffic engineering

Measurement based inter-domain traffic engineering

December 27, 2019

(draft slides are available here: https://www.dropbox.com/s/r7czxo7jefk147o/NANOG67__Measurement_based_Inter_domain_TE.pdf?dl=0) This presentation concentrates on …
Research and Education Track

Research and Education Track

December 26, 2019

The R&E track will feature presentations of some promising new ideas on both BGP measurement and analysis as well as DDoS defense. The following talks will be pres …
BGP EVPN in Datacenter and Layer-3 Data Center Interconnect

BGP EVPN in Datacenter and Layer-3 Data Center Interconnect

December 25, 2019

This tutorial briefly introduces VXLAN and advantages of using EVPN in Datacenter. This tutorial will cover detailed information on: 1. BGP EVPN in Datacenter 2. L …
Rethinking BGP Path Validation

Rethinking BGP Path Validation

December 25, 2019

BGP Route Origin Authentication is getting traction – but while origin authentication solves a number of problems, it doesn't resolve path insertion attacks, and …
Segment Routing in Datacenter

Segment Routing in Datacenter

December 25, 2019

Segment Routing is a network technology that proposes to solve many of the limitations of traditional IP & MPLS networks. It's proposes to be the bridge between th …
NetOps Coding 201 - Building Facebook's FBAR for Network Devices

NetOps Coding 201 - Building Facebook's FBAR for Network Devices

December 24, 2019

Continuing with our theme of automating day-to-day operations, we'll dive into building your very own FBAR! FBAR is a system used by Facebook to handle server and …
The world will see (and just saw) an Internet zombie apocalypse

The world will see (and just saw) an Internet zombie apocalypse

December 24, 2019

Dyn was recently the subject of a major DDoS attack, its first significant disruption in over 15 years of operation. Phil Stanhope shares Dyn's experience before exploring the rapid evolution of multilayer attacks happening on the Internet and outlining the steps to take to deal with them from an ops perspective.