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John DeHart NDN Demo May 2013 China. 2- John DeHart - 5/4/2015 NDN Demo Status (3/22/13) EC2 Gateway nodes working »Still a snag in that they don’t come.

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Presentation on theme: "John DeHart NDN Demo May 2013 China. 2- John DeHart - 5/4/2015 NDN Demo Status (3/22/13) EC2 Gateway nodes working »Still a snag in that they don’t come."— Presentation transcript:

1 John DeHart NDN Demo May 2013 China

2 2- John DeHart - 5/4/2015 NDN Demo Status (3/22/13) EC2 Gateway nodes working »Still a snag in that they don’t come up first time. I have to restart ccnx/OSPFN at least once to get them fully up. They get routes from the NDN testbed but the testbed doesn’t always get their routes until they are “fully up”. »Need one connection from PKU to Tokyo to complete connectivity. NDN monitoring via CCNX is working »We are running it on our WashU node right now. »Will extend that to SPP nodes and EC2 nodes in next day or so. »Then we can decide whether to extend it to nodes at other sites. New Routing protocol coming soon »We will work with Memphis folks to try out their new Routing protocol to try to work it into the testbed in time for the demo. Lineup of Apps: »Live text chat »Firefox »Stored video playback with up to 1000 headless clients plus Patrick in Beijing »Security App »Live video with remote studio control We should be seeing a demonstration of this from UCLA soon UCLA plans to have a band in the studio at the time of the demo Next Friday: Do as much of demo as possible »Including instances running apps in all regions 2

3 3- John DeHart - 5/4/2015 NDN Demo ToDo List(4/03/13) DONE: Add NDN monitoring via CCNX to SPPs DONE: Add NDN monitoring via CCNX to EC2 gateways DONE: Add connection from Tokyo to PKU DONE: Add AMIs for foreign EC2 locations for running app instances. »Just more testing to do DONE: New chat app: ccnc ( ADDED: Does not include user name in text display.) DONE: Build up scripts for actual demo DONE: Ndnvideo: check on NEU, REMAP and UCI instances off their gateways are working… DONE: Foreign sites don’t seem to always work. Timing? DONE: Script for starting gateways. DONE: Why does Singapore-Sydney, Sydney-SaoPaulo show 0/0 almost all time. »multipath ordering in ospf.conf related. Those paths would never be chosen because they are long 3

4 4- John DeHart - 5/4/2015 NDN Demo ToDo List(4/03/13) In Progress: Work with Memphis on new Routing protocol. »Our node installed, they are testing. »Not likely to be included in demo. In Progress: Security demo In Progress: Firefox demo »Add some more interesting content. Added some WU images. Coordinate with someone at PKU/Beijing to try video from there. Next Friday: Patrick: do as much of demo as possible Haowei gone 4/12 – 4/21 In Progress: Add PKU instances for ndnvideo In Progress: Investigate usage on PKU and Tokyo links »related to OSPF multipath-order »Also, Michael Plass is working on bug fixes that might alleviate the multiple copies of content. In Progress: Coordinate with Tian to do some testing while he is in China What ISP does PKU go through? Alex: Buffering algorithm for ndnvideo? »It adapts to round trip times. Check on direction of bandwidth numbers on links on ndnmap. Running key verify through Tokyo gateway. 4

5 5- John DeHart - 5/4/2015 NDN/ccnx Plans Demo in China in May »May 15 2013, 3:45 PM Beijing Time 2:45AM St. Louis Time Goals from Patrick, as of 1/24/2013 »Demo size and scope >1000 devices 3 continents: US, Europe, Asia 5 continents: North America, Europe, Asia, South America, Australia »Applications and services All the apps from the March 2012 demo TODO: Incorporate new apps/services from J Burke and others TODO: An ndn-based logging and monitoring infrastructure »Security and authentication TODO: All components using the “new scheme” for organizing keys »Scalable forwarding TODO: Use “Core”, “Edge” and “Device” perspective to organize the devices into a topology TODO: “Core” components, such as SPPs, using Wash U forwarding code in place of ccnx People involved in Demo development: »John, Jyoti, Haowei, Hila, Tian 5

6 6- John DeHart - 5/4/2015 NDN Demo May 2013 Old Applications from GEC-13 Demo (March 2012) »Ccnchat Interactive Robochat »Bulk file transfer »Recorded video playback »Live video feed (from?) New Applications: »NDN dropbox (UCLA: Burke) »Web server javascript (UCLA: Burke) »Others? Monitoring »ndnmap.arl.wustl.edu »NDN-based Logging and Monitoring Core vs. Edge NDN nodes Running NDN gateway routers on AWS EC2 Instances »And monitoring bandwidth via ndnmap 6

7 7- John DeHart - 5/4/2015 Topics We Need to Address Each of these will probably need a separate group presentation in the very near future. Sync (3/1) Hila NDN-based Logging and Monitoring (3/1 or 3/8) Hila and Jyoti New Applications (3/8) Jyoti and John Key Management (2/22) Haowei and John »What is the vision? »What is the current state of development and deployment? Core Node (3/15) Haowei and Tian 7

8 8- John DeHart - 5/4/2015 AWS Usage AWS EC2 »Regions (5 Continents!) US-EAST-1: Virginia US-WEST-1: N. California US-WEST-2: Oregon EU-WEST-1: Ireland AP-SOUTHEAST-1: Singapore AP-SOUTHEAST-2: Sydney AP-NORTHEAST-1: Tokyo SA-EAST-1: Sao Paolo »Current Instance Limits 300 at each of the US sites 20 at each of the other sites Current total number of active instances: 1000 »AMI built for ccnx-0.7.0 (in US regions, others coming soon) AWS S3 »Used to store the AMI image AWS Identity and Access Management (IAM) »One account may have multiple users »Users can be grouped (e.g. Admin, Power User, User, Tester, …) Each group can have different policies controlling access and privileges. AWS Cloudformation »Can be used for deploying resources on AWS 8


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