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Update on the UMU Dynamic VPN R&D Work – November 2003

Update on the UMU Dynamic VPN R&D Work – November 2003. Antonio F. Gomez Skarmeta Gregorio Martinez <skarmeta, gregorio@dif.um.es> University of Murcia (UMU) SPAIN. Agenda. Reminder from the July’03 Meeting UMU-PKIv6: Update on the Status UMU-PBNM: Update on the Status

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Update on the UMU Dynamic VPN R&D Work – November 2003

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  1. Update on the UMU Dynamic VPN R&D Work – November 2003 Antonio F. Gomez Skarmeta Gregorio Martinez <skarmeta, gregorio@dif.um.es> University of Murcia (UMU) SPAIN

  2. Agenda • Reminder from the July’03 Meeting • UMU-PKIv6: Update on the Status • UMU-PBNM: Update on the Status • Collaboration Plans

  3. UMU-PBNM Main Objective • Design and set-up a security framework to manage distributed communication systems using the PBNM paradigm • Features: • Flexible • Secure • Service and application-independent • Standard-based • IP-based • In collaboration with UCL-CS (through Euro6IX- 6NET project collaboration, SEINIT project)

  4. UMU-PBNM Proposed Architecture Trust Management System Policy Management Framework Cryptographic Middleware Policy Language UMU-PBNM (Policy Console, PMT, PDP, PEP) UMU-PKIv6 Java Card Network Layer Security Services IPsec Security Services

  5. General Architecture

  6. 3 4 2 6 1 5 7 Policy Management Process

  7. 2 3 4 1 Monitoring Process

  8. Agenda • Reminder from the July’03 Meeting • UMU-PKIv6: Update on the Status • UMU-PBNM: Update on the Status • Collaboration Plans

  9. UMU-PKIv6 v7.1.2 • Installation process highly improved (thanks to feedback from UCL-CS, and NRNS/DRDC-RDDC) • Version 7.1.2, supporting • WinCE-compatible devices (PDAs, mobile phones, etc.) • SSH/SCP PKCS#10 and KEYGEN (Netscape) requests • Support of DNSsec • New debug mode • New version (v7.2.0) will be released this week • OCSP and TSP applets automatically signed during the installation process • Log management from the web

  10. Agenda • Reminder from the July’03 Meeting • UMU-PKIv6: Update on the Status • UMU-PBNM: Update on the Status • Collaboration Plans

  11. Policy Language • Definition of XML schemas from the IETF IPsec PIB • Extension of the UMU-PBNM to support IPsec policies for: • Linux FreeS/WAN (in both IPv4 and IPv6) • FreeBSD (in both IPv4 and IPv6)

  12. UMU-PBNM Internal Components • COPS: • Porting of VOCAL 1.5 COPS implementation to IPv6 (in C++) • UMU-jCOPS (University of Murcia – Java COPS) implementation • Definition of all the COPS and COPS-PR messages • Definition of two APIs, allowing the definition of any kind of (security, QoS, mobility, routing, etc.) PDP or PEP: • At the message level • At the functionality level • Interoperable with VOCAL 1.5 COPS implementation

  13. UMU-PBNM Internal Components (and II) • UMU-jCOPS packages: brief description

  14. Agenda • Reminder from the July’03 Meeting • UMU-PKIv6: Update on the Status • UMU-PBNM: Update on the Status • Collaboration Plans

  15. X-Bone v3.0-beta  UMU-PKIv6  UMU-PBNM • X-Bone v3.0-beta being tested in our labs • Evaluation plan: • With UMU-PKIv6 • Using UMU-PKIv6 certificates (with IPv6 addresses in the DN field) in every X-Bone node • Check how the DNSsec support of both systems can be integrated • Analyse the use of attribute certificates in the X-Bone • With UMU-PBNM • Analysing elements in X-Bone that can be dynamically managed by the UMU-PBNM proposed architecture • Inter-site testbed • Interest from UCL-CS and UMU to set-up an inter-site testbed over IPv6 • Any other interested??

  16. DVC  UMU-PKIv6 • DVC 0.0.2a being tested in our labs • DVC needs: • Provision of PKI + KMS functionalities • IPv6 support • DVC required features: automated … • certificate enrolment • certificate renewal • certificate revocation • certificate status checking • cross-certification

  17. DVC  UMU-PKIv6 (II) • UMU-PKIv6 currently offers: • Automated certificate enrolment and revocation • SCEP server (SCEP draft version 0.5) • SSH server • Certificate status checking • CRLs published in LDAP servers • OCSP server • Cross-Certification • Certificate renewal missing!! • Additional components: • UMU-jSCEP: Java SCEP client • UMU-jOCSP: Java OCSP • Java SSH client • Being currently used with: • CISCO routers (SCEP-based) • 6WIND routers (SSH-based)

  18. DVC  UMU-PKIv6 (and III) • Decisions to be taken: • Support of ARLs (Authority Revocation Lists) • Why?: provide the status of cross-certificates • DVC: have to evaluate the need of supporting them • UMU-PKIv6: have to improve its support of ARLs • Use of DNSsec • Why?: dynamic provision of security information • DVC: have to study the interest on this • UMU-PKIv6: feature already supported • The use of PKIX-CMP protocol • Why?: providing complete certificate lifecycle management • DVC: defined as an interesting feature • UMU-PKIv6: implementation already started (both modes: simple and full)

  19. For anyone Interested in Collaborating, Integrating and/or Testing … • The UMU-PKIv6 v7.2.0 • The UMU-PBNM, or any of its components (e.g. VPN Enforcement Tool, UMU-jCOPS, etc.) • Any other idea/line regarding the dynamic management of VPNs please, send us an email to Antonio F. Gomez Skarmeta <skarmeta@dif.um.es> and/or Gregorio Martinez <gregorio@dif.um.es> Thanks!!!

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