NANOG Meeting Presentation Abstract

Wi-Fi: Fundamentals, Design and Troubleshooting
Meeting:	NANOG65
Date / Time:	2015-10-06 11:30am - 1:00pm
Room:	Le Grand Salon & Marquette
Presenters:	Speakers: Troy Martin, Aerohive Networks Troy Martin is a Systems Engineer at Aerohive Networks, specializing in mobile and cloud technology.  In addition to teaching others how Wi-Fi works, his work includes designing, provisioning, and troubleshooting Wi-Fi networks .  Prior to Aerohive, Troy provided Wi-Fi consulting in multiple verticals including service provider, pharmaceutical, education  and industrial environments such as mines, refineries and chemical plants.  He is passionate about connecting things without wires.  Troy is a P.Eng. who holds Bachelor degrees in both electrical engineering and computer science from the University of Saskatchewan.
Abstract:	Wireless design is often over-looked when rolling out or upgrading Wi-Fi networks. Ignoring the fundamentals of RF and Wi-Fi behaviour during the design phase or not even bothering with a design results in user frustration and unnecessary troubleshooting for operations teams. During this tutorial, you will: 1) review the fundamentals of RF, Wi-Fi terminology and concepts; 2) learn best practices for designing Wi-Fi networks; and 3) learn how to troubleshoot Wi-Fi networks using various tools including deciphering packet captures. After attending this tutorial, you will have gained insights that you can apply to your existing networks or upcoming designs.
Files:	Wi-Fi: Fundamentals, Design and Troubleshooting(PDF) Wi-Fi: Fundamentals, Design and Troubleshooting
Sponsors:	None.

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NANOG65 Abstracts

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• Conference Opening
  Speakers:
  Tony Tauber, Comcast; Christian S. TacitTorIX; .
  Philippe Couture, Videotron; Clinton Work, TELUS;

• Conference Opening
  Speakers:
  Tony Tauber, Comcast; Christian S. TacitTorIX; .
  Philippe Couture, Videotron; Clinton Work, TELUS;

• Conference Opening
  Speakers:
  Tony Tauber, Comcast; Christian S. TacitTorIX; .
  Philippe Couture, Videotron; Clinton Work, TELUS;

• Conference Opening
  Speakers:
  Tony Tauber, Comcast; Christian S. TacitTorIX; .
  Philippe Couture, Videotron; Clinton Work, TELUS;

• NANOG 65 Keynote Address
  Speakers:
  Jack Waters, Level3 Communications;

• Your Bitcoins or Your Site: An Analysis of the DDoS for Bitcoins (DD4BC) DDoS Extortion Campaign.
  Speakers:
  Roland Dobbins, Arbor Networks;

• The many uses of NetFlow and flow-like data
  Speakers:
  Avi Freedman, Kentik;

• NANOG Board Candidates
  Moderators:
  William CharnockPacketFabric; .
  

• DNS Track
  Speakers:
  Geoff HustonAPNIC; .
  Duane Wessels, VeriSign; Keith MithcellDNS-OARC; .
  Brian SomersOpenDNS ; .
  Ray BellisInternet Systems Consortium; .
  Eddie Winstead.
  Tomas HlavacekCZ.NIC; .
  

• Data Center Track
  Moderators:
  Gabe Cole, RTE Group, Inc.;

• DNS Track
  Speakers:
  Geoff HustonAPNIC; .
  Duane Wessels, VeriSign; Keith MithcellDNS-OARC; .
  Brian SomersOpenDNS ; .
  Ray BellisInternet Systems Consortium; .
  Eddie Winstead.
  Tomas HlavacekCZ.NIC; .
  

• DNS Track
  Speakers:
  Geoff HustonAPNIC; .
  Duane Wessels, VeriSign; Keith MithcellDNS-OARC; .
  Brian SomersOpenDNS ; .
  Ray BellisInternet Systems Consortium; .
  Eddie Winstead.
  Tomas HlavacekCZ.NIC; .
  

• DNS Track
  Speakers:
  Geoff HustonAPNIC; .
  Duane Wessels, VeriSign; Keith MithcellDNS-OARC; .
  Brian SomersOpenDNS ; .
  Ray BellisInternet Systems Consortium; .
  Eddie Winstead.
  Tomas HlavacekCZ.NIC; .
  

• DNS Track
  Speakers:
  Geoff HustonAPNIC; .
  Duane Wessels, VeriSign; Keith MithcellDNS-OARC; .
  Brian SomersOpenDNS ; .
  Ray BellisInternet Systems Consortium; .
  Eddie Winstead.
  Tomas HlavacekCZ.NIC; .
  

• DNS Track
  Speakers:
  Geoff HustonAPNIC; .
  Duane Wessels, VeriSign; Keith MithcellDNS-OARC; .
  Brian SomersOpenDNS ; .
  Ray BellisInternet Systems Consortium; .
  Eddie Winstead.
  Tomas HlavacekCZ.NIC; .
  

• DNS Track
  Speakers:
  Geoff HustonAPNIC; .
  Duane Wessels, VeriSign; Keith MithcellDNS-OARC; .
  Brian SomersOpenDNS ; .
  Ray BellisInternet Systems Consortium; .
  Eddie Winstead.
  Tomas HlavacekCZ.NIC; .
  

• NetDevOps - Ansible 101 to network nirvana
  Speakers:
  Bronwyn Lewis, Packet Clearing House; Matt Peterson, Cumulus Networks;

• NetDevOps - Ansible 101 to network nirvana
  Speakers:
  Bronwyn Lewis, Packet Clearing House; Matt Peterson, Cumulus Networks;

• Demystifying Pros & Cons of large Scale BGP RR deployments
  Speakers:
  rohit bothra, Brocade Communications;

• DDoS Tutorial
  Speakers:
  Krassimir Tzvetanov, A10 Networks, Inc.;

• Security Track
  Speakers:
  Krassimir Tzvetanov, A10 Networks, Inc.;

• Wi-Fi: Fundamentals, Design and Troubleshooting
  Speakers:
  Troy Martin, Aerohive Networks;

• 10 Weird (and Possibly Useful) Things You Didn't Know about International Networks
  Speakers:
  Tim Stronge, TeleGeography;

• Monitor BGP using open source OpenBMP and Apache Kafka
  Speakers:
  Tim Evens, Cisco;

• Building a smallish DC...for the rest of us
  Speakers:
  Karl Brumund, Dyn;

• Running MPLS efficiently in ring networks
  Speakers:
  Ravi Singh, Juniper Networks;

• BGPuma -- Border Gateway Protocol Update Metric Analysis
  Speakers:
  Leigh Metcalf, CERT;

• Whack-a-Mole Routing: The effects of ISP Traffic Engineering on Non-ISP Networks
  Speakers:
  Rick Casarez, Salesforce;

• Distributed Route Aggregation on the Global Network (DRAGON)
  Speakers:
  João Luís Sobrinho, Instituto de Telecomunicações, University of Lisbon;

• Cloudy with a chance of Breach: Forecasting Cyber Security Incidents
  Speakers:
  Manish Karir, QuadMetrics;

• Optimal routing vs. Route Reflector VNF - reconcile the fire with water
  Speakers:
  Rafal Szarecki, Juniper Networks;

• The future of North American Regional BCOP
  Speakers:
  Aaron Hughes6connect; .
  Chris Grundemann.
  

• The future of North American Regional BCOP
  Speakers:
  Aaron Hughes6connect; .
  Chris Grundemann.
  

• Lightning Talks
  Speakers:
  NANOG Lightning TalksNANOG Community; .
  

• Peering Track
  Moderators:
  Sylvie LaPerriere, Google Inc.; Patrick Gilmore, Markley Group; Panelists:
  David E. Young, Verizon; Hank Hultquist, AT&T; Joseph Cavender, Level 3 Communications; Speakers:
  Jon Nistor, TorIX;

• Strategies of packet buffering inside Routers
  Speakers:
  Rafal Szarecki, Juniper Networks;

• Peering Track
  Moderators:
  Sylvie LaPerriere, Google Inc.; Patrick Gilmore, Markley Group; Panelists:
  David E. Young, Verizon; Hank Hultquist, AT&T; Joseph Cavender, Level 3 Communications; Speakers:
  Jon Nistor, TorIX;

• Peering Track
  Moderators:
  Sylvie LaPerriere, Google Inc.; Patrick Gilmore, Markley Group; Panelists:
  David E. Young, Verizon; Hank Hultquist, AT&T; Joseph Cavender, Level 3 Communications; Speakers:
  Jon Nistor, TorIX;

• Peering Track
  Moderators:
  Sylvie LaPerriere, Google Inc.; Patrick Gilmore, Markley Group; Panelists:
  David E. Young, Verizon; Hank Hultquist, AT&T; Joseph Cavender, Level 3 Communications; Speakers:
  Jon Nistor, TorIX;

• Peering Track
  Moderators:
  Sylvie LaPerriere, Google Inc.; Patrick Gilmore, Markley Group; Panelists:
  David E. Young, Verizon; Hank Hultquist, AT&T; Joseph Cavender, Level 3 Communications; Speakers:
  Jon Nistor, TorIX;

• Peering Track
  Moderators:
  Sylvie LaPerriere, Google Inc.; Patrick Gilmore, Markley Group; Panelists:
  David E. Young, Verizon; Hank Hultquist, AT&T; Joseph Cavender, Level 3 Communications; Speakers:
  Jon Nistor, TorIX;

• Proactive Network Configuration Validation with Batfish
  Speakers:
  Todd MillsteinUniversity of California, Los Angeles; .
  ratul mahajanmicrosoft research; .
  Ari Fogel, UCLA; Meg Walraed-SullivanSpace Exploration Technologies; .
  

• Proactive Network Configuration Validation with Batfish
  Speakers:
  Todd MillsteinUniversity of California, Los Angeles; .
  ratul mahajanmicrosoft research; .
  Ari Fogel, UCLA; Meg Walraed-SullivanSpace Exploration Technologies; .
  

• Proactive Network Configuration Validation with Batfish
  Speakers:
  Todd MillsteinUniversity of California, Los Angeles; .
  ratul mahajanmicrosoft research; .
  Ari Fogel, UCLA; Meg Walraed-SullivanSpace Exploration Technologies; .
  

• Proactive Network Configuration Validation with Batfish
  Speakers:
  Todd MillsteinUniversity of California, Los Angeles; .
  ratul mahajanmicrosoft research; .
  Ari Fogel, UCLA; Meg Walraed-SullivanSpace Exploration Technologies; .
  

• Deploying IPv6 at Scale as an ISP
  Speakers:
  Clinton Work, TELUS;

• Closing Remarks
  Speakers:
  Betty Burke, NANOG Executive Director;