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European IPv6 test capability

European IPv6 test capability. Philippe COUSIN ETSI Services Sales Director. IPv6 Summit Beijing, 15 -16 April 2008. Europe has a long experience in providing test specifications in support of the single EU market or its consolidation today.

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European IPv6 test capability

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  1. European IPv6 test capability Philippe COUSIN ETSI Services Sales Director IPv6 SummitBeijing, 15 -16 April 2008

  2. Europe has a long experience in providing test specifications in support of the single EU market or its consolidation today. For that ESOs (European Standardisation Bodies) have gained experience and developed specific methodologies addressing testing, certification and interoperability EU has agreed to support the use of such experiences and methodologies in the IPv6 field and subsequently : • Support +1, 5 millions € to the development of IPv6 test suites by ETSI • Support + 1million € to the development of free, open test platform executing the IPv6 test suites 4th e-Infrastructure Concertation Meeting

  3. ETSI approaches in Testing and interoperability • The ability of systems and products to interwork is fundamental… • ETSI’s set of unique and complementary resources to help ensure interoperable standards: • Technical Committee MTS (Methods for Testing and Specification) • Development of methodologies, techniques and languages http://portal.etsi.org • ETSI’s Centre For Testing and Interoperability (CTI) • Supports ETSI committees on the application of formal techniques in standards on a daily basis • Development of test specifications (conformance and interop) http://www.etsi.org/ptcc • Plugtests™ Service • Validation of standards and prototypes through interoperability events http://www.etsi.org/plugtests

  4. Background ETSI IPv6 Activities • 2004: EC awards eEurope funding for IPv6 testing • 2005: IPv6 Core test development • 2006: IPv6 Security (IPsec) test development MIPv6 test development IPv4 to IPv6 Transitioning test development 4th e-Infrastructure Concertation Meeting

  5. IPv6 Test Specifications EC funded project STF 276 Joint ETSI – eEurope project Writing IPv6 IOP & Conformance test suites Supported by the ETSI membership Require IPv6 test specifications using ETSI methods and test languages Designed to be part of 3GPP and TISPAN NGN IPv6 testing strategies Active contributors: mainly vendors Liaising with other IPv6 projects IPv6 Forum (ready logo group) GO4IT Our output (TTCN-3 Test Cases) = one of their inputs GO4IT charter = provide an open test tool

  6. IPv6 Testing FrameworkRequirements Process • Implemented as a scalable database containing all requirement elements • Web interface offering: • Browsing by function • User-defined search • Links to RFC and related test specification 4th e-Infrastructure Concertation Meeting

  7. IPv6 Testing FrameworkInteroperability Process 4th e-Infrastructure Concertation Meeting

  8. IPv6 Testing FrameworkTPLan (Test Purpose language) Example for Interoperability TP id : TP_COR_1719_02 Summary : 'EUT sends packet to All-Routers Link-Local Multicast address' RQ ref : RQ_001_0327 Config : CF_COR_21 TD ref : TD_COR_1719_02 with { QE1configured as arouter andQE2configured as arouter } ensurethat { when { EUT is requested to send packettoAll_Routers_Link-Local_Multicast_address } then { QE1 indicatesreceipt of thepacket andQE2 indicatesreceipt of thepacket } } 4th e-Infrastructure Concertation Meeting

  9. IPv6 Testing FrameworkExample Test Description 4th e-Infrastructure Concertation Meeting

  10. IPv6 Testing FrameworkConformance Process 4th e-Infrastructure Concertation Meeting

  11. IPv6 Testing FrameworkTPLan Example for Conformance TP id: TP_COR_2139_01 Summary:'hop limit of one' RQ Ref: RQ_001_0047 Config: CF_COR_02 TC Ref: TC_COR_2139_01 ensure that { --Stimulus when { IUT receivesIpv6_packetfromHost containingIPv6_Header indicatingHop_limitsetto1} --Expected response then {IUT sendsICMPv6_Time_ExceededtoHost containingICMP_codesetto0}} 4th e-Infrastructure Concertation Meeting

  12. IPv6 Testing FrameworkConformance Test Cases • Detailed TTCN-3 test script that implements test purpose • can be compiled and executed • Composition • a preamble • test body (i.e., implementation of the Test Purpose) • A postamble • Assigns test verdicts • Handles unexpected behaviour as well as the behaviour in the test purpose • Can be distributed over parallel test components • Can be entirely automated • Configurable at run-time, e.g., SUT address 4th e-Infrastructure Concertation Meeting

  13. IPv6 Testing FrameworkExample TTCN-3 Test Case testcase TC_COR_0047_01() runs on Ipv6Node system EtherNetAdapter { f_cf02Up(); // Configure test system for HS->RT // No preamble required in this case f_TP_HopsSetToOne(); // Perform test // No postamble required in this case f_cf02Down(); // Return test system to initial state } function f_TP_HopsSetToOne() runs on Ipv6Node { var Ipv6Packet v_ipPkt; var FncRetCode v_ret := f_echoTimeExceeded( 1, v_ipPkt ); if ( v_ret == e_success and v_ipPkt.icmpCode == 0 ) { setverdict(pass);} else { setverdict(fail); } } function f_echoTimeExceeded(in UInt8 p_hops, out Ipv6Packet p_ípPkt ) runs on Ipv6Node return FncRetCode { var Ipv6Packet v_ipPacket; var FncRetCode v_ret; ipPort.send( m_echoReqWithHops(p_hops) );alt { [] ipPort.receive( mw_anyTimeExceeded ) -> value p_ipPkt { return e_success } [] ipPort.receive { return e_error } } } 4th e-Infrastructure Concertation Meeting

  14. IPv6 Testing FrameworkLibrary Process 4th e-Infrastructure Concertation Meeting

  15. IPv6 Testing FrameworkThe TTCN-3 Library • Each test uses this library • Decreases test code size and improves its quality • Reduces time to develop new tests • Contains useful definitions for different purposes • Test component synchronization • Basic IPv6 packet exchanges • Preamble, test purpose, and postamble code • Test configurations • Code for driving upper IPv6 interface • Extensively documented • Easily add tests to test suites • Will be freely available on the web 4th e-Infrastructure Concertation Meeting

  16. IPv6 Testing FrameworkIPv6 Test Library 4th e-Infrastructure Concertation Meeting

  17. results, scope & achievements(Phase 1: IPv6 Core) IPv6 Core RFCs RFC2460 IPv6 Basic Specification RFC2373 IPv6 Addressing Architecture RFC2461 Neighbor Discovery & Redirect RFC2462 Stateless Address Autoconfiguration RFC2463 ICMPv6 RFC1981 Path MTU Discovery RFC2675 IPv6 Jumbograms Result 1112 requirements,356 Conformance tests,99 IOP tests. 3 plugtests events All deliverables available: TS 102 514 IPv6 Core :Requirements Catalogue TS 102 515 IPv6 Core: Conformance TSS & TP TS 102 516 IPv6 Core: Conformance Test Suite TS 102 517 IPv6 Core: Interoperability Test Suite

  18. results, scope & achievementsPhase 2: Mobility, Security, Transitioning Security RFC4301 Security Architecture for the Internet Protocol RFC4306 Internet Key Exchange (IKEv2) Protocol RFC4302 IP Authentication Header RFC4303 IP Encapsulating Security Payload (ESP) RFC2405 The ESP DES-CBC Cipher Algorithm With Explicit IV RFC2410 The NULL Encryption Algorithm and Its Use With IPsec RFC4305 Cryptographic Algorithm Implementation Requirements for ESP and AH Mobility RFC3775 Mobility Support in IPv6 RFC3776 Using IPsec to Protect Mobile IPv6 Signaling Between Mobile Nodes and Home Agents RFC2473 Generic Packet Tunneling in IPv6 RFC4068 Fast Handovers for Mobile IPv6 …Transitioning RFC2529 Transmission of IPv6 over IPv4 Domains without Explicit Tunnels RFC2765 Stateless IP/ICMP Translation Algorithm (SIIT) RFC2766 Network Address Translation - Protocol Translation (NAT-PT) RFC3056 Connection of IPv6 Domains via IPv4 Clouds RFC4213 Basic Transition Mechanisms for IPv6 Hosts and Routers RFC4214 Intra-Site Automatic Tunnel Addressing Protocol (ISATAP)

  19. All our deliverables are/will be publicly accessible (Requirement Catalogue, Test Purposes, Test Descriptions, Test Cases)www.ipt.etsi.org ETSI IPv6 tests suites are validated on our testbed prior to publication.

  20. WWWinterface Online DBcontaining all project data Base Standard Database Requirements Tests Test Cases(TTCN3) standard RequirementsCatalogue Test DescriptionIOP Test PurposesIOP & Conformance Dynamic access: advanced user-defined search and filters, allowing the end-user to build his test suit on-the-fly…

  21. examples of dynamic query Show mandatory requirements (“Must” or “shall”) related to Hosts in RFC2461 Show conformance Tests Purposes deriving from mandatory requirements related to routers in RFC2462 Beta version @ http://www.ipt.etsi.org Only IPv6 CORE Requirements cataloque IOP Test Purposes Conformance Purposes

  22. Summary_view_Of_RqCat_Query

  23. Example: ETSI IP Testing Library

  24. Go4IT project Advanced tools and services for (IPv6) testing

  25. Project identity card Integrated Infrastructure Initiative Started in Nov 2005 30 monthFP6 project Partners: France(jTest, INRIA) Europe (ETSI) Germany (inno, Fokus) Spain (Cetecom) China (BII, CATR, BUPT) Russia(Ispras) Brazil (IPT) Go4IT project intends to provide Research Infrastructure users with free TTCN-3 based IPv6 testing environment including test tools, test suites and the related services. 25

  26. Overview of activities Free consultancy support for IPv6 testing Open-source TTCN-3 test platform Free executable IPv6 test suites Users’ workshops Conferences Interoperability events

  27. Go4IT package 1 Package 1 will permit quick offer and quick supply of test services to IPv6 community It will propose An Executable Test Suite based on the ETSI IPv6 STF276 work An Executable Test Suite based on an IPv6 « hot-topics » ATS to be defined during the users’ needs analysis As a minimum, all the runtimes required to run the ETS will be provided 27

  28. Go4IT package 2 Package 2 roadmap targets a term longer than the project itself Package 2 focus is ‘open’ and ‘generic’ TTCN-3 test environment Open means Conform to TTCN-3 specification Based on open-source principles Generic means Environment can incorporate user adaptations Use of vendor-specific code into ATS will be avoided Target re-usability of developed modules with other TTCN-3 test environments Package 2 will propose within Go4IT The technical roadmap An Open Source software forge A working demonstrator of the Go4IT test environment 28

  29. TTCN-3: an open test system architecture

  30. GO4IT: strong collaboration with China

  31. Feel free to visit GO4IT website http://www.go4-it.eu Project information Documentation News Discussion forums On-line users support Software forge 31

  32. Thanks for your attention Contact: Philippe Cousin +33 4 92 94 43 06 philippe.cousin@etsi.org

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