NANOG68

Desperately Seeking Default

Desperately Seeking Default

January 2, 2020

Is "default" the same all over the Internet? Does every component network in the Internet see the same of routes, or are there routes that are only visible to a su …
Dispatches from the DNS Frontier

Dispatches from the DNS Frontier

January 2, 2020

DNS-OARC regularly co-locates its Domain Name Systems Operations Workshops with NANOG, and is doing so again in Dallas immediately before NANOG68. The impact of DN …
Internet-scale virtual networking with ILA

Internet-scale virtual networking with ILA

January 2, 2020

In this talk we describe Facebook's ongoing experience deploying the Identifier-Locator Addressing (ILA) framework: an IPv6-only model for implementing per-process …
Keynote: IANA Transition

Keynote: IANA Transition

January 2, 2020

Scott Bradner will discuss the history of Internet Governance leading up to the transition of oversight of the IANA function from NTIA to the internet's multistake …
Network Automation with Salt and NAPALM

Network Automation with Salt and NAPALM

January 2, 2020

It is already well known that Salt is a very powerful and flexible system. At CloudFlare it also proved to be extremely scalable, being able to manage hundreds of …
Partially FIBing

Partially FIBing

January 2, 2020

High-capacity attachment at large Internet exchange points would traditionally be done on a device capable of absorbing the fully available selection of routes. No …
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 …
100G+ Data-Center Evolution and Challenges

100G+ Data-Center Evolution and Challenges

January 1, 2020

Data centers around the globe are migrating to fiber. The move to cloud services, massive virtualization and explosive growth in data have transformed the business …
25-50-100G Ethernet Options and Experience in the Datacenter

25-50-100G Ethernet Options and Experience in the Datacenter

January 1, 2020

There are rapid changes occurring in the intra-data center connectivity realm. We took interest in work from the 25-50-100 Gigabit Ethernet camp. The connectivity …
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 …
Decoding Performance Data from Large-Scale Internet Outages

Decoding Performance Data from Large-Scale Internet Outages

January 1, 2020

Large-scale Internet events create complex, and often confounding data. This talk will explore three recent events–the June 2016 DNS root server DDoS, the May 201 …
First Steps in Bufferbloat Mitigation

First Steps in Bufferbloat Mitigation

January 1, 2020

The Cable Industry has been investigating techniques for mitigating the Bufferbloat (www.bufferbloat.net) condition seen on the Internet. CableLabs has selected an …
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 …
PERISCOPE: Standardizing and Orchestrating Looking Glass Querying

PERISCOPE: Standardizing and Orchestrating Looking Glass Querying

January 1, 2020

Looking glasses (LG) servers enhance our visibility into Internet connectivity and performance by offering a set of distributed vantage points that allow both data …
Security Track

Security Track

January 1, 2020

The NANOG security track explores the latest in current network security threats, defenses and research. Contact the track coordinator to reserve some time to lead …
The Current Economics of Cyber Attacks

The Current Economics of Cyber Attacks

January 1, 2020

Often we discuss the changing threat landscape from a pure technical or vulnerability perspective, however this does an injustice to element of ease, cost and acce …
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 …
Being Open: How Facebook Got Its Edge

Being Open: How Facebook Got Its Edge

December 31, 2019

Learn about how Facebook's engineers have managed enormous waves of growth while evolving their edge networks to connect more than 1.6 billion people. Scaling is a …
How to Navigate Getting IPv4 Space in a Post-Run-Out World

How to Navigate Getting IPv4 Space in a Post-Run-Out World

December 31, 2019

RIRs have traditionally been the primary source of both IPv4 and IPv6 addresses. However, in September of 2015 ARINs free pool of IPv4 addresses was depleted. RIP …
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 …
Network Automation with State Machines

Network Automation with State Machines

December 31, 2019

Automation has become vital to building large scale networks. However, building these networks and managing their entire life cycle with minimal human intervention …
Smarter Purchasing of IPv4 Addresses in the Market

Smarter Purchasing of IPv4 Addresses in the Market

December 31, 2019

It may be easy to go out and find IPv4 addresses to buy. But there are a lot of nuances to buying space well. In this presentation, I will describe the steps I thi …
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 …
Keynote: Internet of Things

Keynote: Internet of Things

December 30, 2019

Users will expect reliability, safety, privacy, ease of use, scalability, and autonomy (ie, they work even when NOT connected to the public Internet). There are ma …
Rolling the Root Zone DNSSEC Key Signing Key

Rolling the Root Zone DNSSEC Key Signing Key

December 30, 2019

IANA/ICANN/PTI has prepared a plan to change the Root Zone DNSSEC KSK. This talk will present highlights of the plan to explain what will be happening, why this is …