K. Stoeckigt, E. Verharen, Secure real-time audio/video communication – H.350, Encryption & Gatekeeper/Proxy – using H.323 (…and a bit SIP) Tutorial/workshop session - ViDeNet, Global Dialling Scheme, Numberplans - 19 th APAN Meeting Bangkok, Thailand January 2005

K. Stoeckigt, E. Verharen, Int.l. virtual network, providing video tele-conferencing, telephone and collaboration services over Internet, Internet2 and related advanced networks. Created in 1998 with Internet2 sites experimenting with h.323 World’s largest voice and video over IP ‘internet’ Production quality test bed Features –Incubation engine for new technologies –Dialing directory, web-based registration –Dial Plan (GDS) –Public Zone resources –Community of experts sharing information

K. Stoeckigt, E. Verharen, 2001

K. Stoeckigt, E. Verharen, 2002

K. Stoeckigt, E. Verharen, 2003

K. Stoeckigt, E. Verharen, 2004

K. Stoeckigt, E. Verharen, Higher education VC services European research networks operational: DFN (Germany), UKERNA (UK), SWITCH (Switzerland), HEAnet (Ireland), SURFnet (Netherlands), Funet (Finland), Uninett (Norway), RedIris (Spain), CARnet (Croatia), GARR/Cineca (Italy), GRnet (Greece), UNI-C (Denmark), FCCN (Portugal), CESnet (Czech Rep.), Arnes (Slovenia), LITnet (Lithuania), PSCN (Poland), XXX (Iceland), HUNGARnet (Hungary)operational North America ViDeNet, Internet2 Commons, Oarnet, Onenet, … CANARIE (Canada) CUDI (Mexico) Asian-Pacific research networks AARNet (Australia), New Zealand Plans for all APAN exchange points (Japan, China, Malysia, Thailand,…) South America/Africa Known sites (Egypt, South Africa; Brasil, Chile) Nov 2004

K. Stoeckigt, E. Verharen, ViDeNet Zones International Universities Educational institutes Research institutes Research and Educational Networks Companies Public Zone 125+ Zones ! endpoints And counting

K. Stoeckigt, E. Verharen, Global Dialing Scheme Principles –International, but freedom of choice for local situation –E.164/tel.no. integration –Implemented by present gatekeeper technology –Compatible with existing network (ViDeNet) –Governed by ViDe’s Numerical Address Space Management (NASM) working group Proposal –by SURFnet, UKERNA, HEAnet, UNC –Implemented by ViDeNet, Internet2 and NREN-services and testbeds

K. Stoeckigt, E. Verharen, GDS Numeric [ ] [ ] 00ITU ccuniqueIDlocal no

K. Stoeckigt, E. Verharen, GDS 541

K. Stoeckigt, E. Verharen,

K. Stoeckigt, E. Verharen, Numerical Address Space Management (NASM) Core Dial Plan Management for ViDeNet Manage Root Gatekeeper Hierarchy ViDeNet admissions Root ViDeNet tool administration

K. Stoeckigt, E. Verharen, ViDeNet Hierarchy

K. Stoeckigt, E. Verharen, Tools New directory –Based on ITU standard H.350 Number of web-based management tools that allow –zone administrators to manage their users and zone –users to manage their directory information and endpoints Search – (user directory and zone mgt) – (search tool)

K. Stoeckigt, E. Verharen, Detailed tool description 1. Any user can put themself in the directory and manage their own information. They can give their endpoints friendly names. 2. Zone administrators can create as many zones as they need for themselves. 3. Zone administrators can use the ViDeNet tool to manage: –a. custom web portal for their zone (demo UNC zone for fun) –b. scratch pad for important info –c. routing (i.e. peering into GDS) –d. research other zones and zone admins –e. listserv for sharing information –f. add commObject data (i.e. h.323 address) to users. –g. review/approve/delete user requests 4. Users may search the commObject directory. 5. Not distributed yet, coming soon. 6. Once the code stabilizes, we will distribute the tool.

K. Stoeckigt, E. Verharen, IMTC UNMAP

K. Stoeckigt, E. Verharen, ENUM Resolve PSTN numbers (E.164) to IP will go first to SIP phone, then to H.323 phone and otherwise $ORIGIN e164.arpa IN NAPTR "u" "E2U+sip" IN NAPTR "u" "E2U+h323" IN NAPTR "u" "E2U+msg:mailto"

K. Stoeckigt, E. Verharen, Dialplan Keep it simple: identify users by adres To support easy in/outside dialing: make number aliases: ‘real’ telephone number, consisting of: –short number –Prefix ( )367 = Process numbers: add/strip prefix

K. Stoeckigt, E. Verharen, References ViDeNethttps://videnet.unc.edu/ GDS/Numberplanhttp:// NASM visit the ‘Resource’ section too ! UNMAP (multimedia dialplan) Internet2 Commonshttp://commons.internet2.edu/ Megaconferencehttp://