Smart packets: applying active networks to network management

ABSTRACT

This article introduces Smart Packets and describes the smart Packets architecture, the packet formats, the language and its design goals, and security considerations. Smart Packets is an Active Networks project focusing on applying active networks technology to network management and monitoring. Messages in active networks are programs that are executed at nodes on the path to one or more target hosts. Smart Packets programs are written in a tightly encoded, safe language specifically designed to support network management and avoid dangerous constructs and accesses. Smart Packets improves the management of large complex networks by (1) moving management decision points closer to the node being managed, (2) targeting specific aspects of the node for information rather than exhaustive collection via polling, and (3) abstracting the management concepts to language constructs, allowing nimble network control.

REFERENCES

• 1: Harold Abelson , Gerald J. Sussman, Structure and Interpretation of Computer Programs, MIT Press, Cambridge, MA, 1996
• 2: ALEXANDER, D. S., BRADEN, B., GUNTER, C. A., JACKSON, A. W., KEROMYTIS, A. D., MINDEN, G. J., AND WETHERALL, D. 1997. Active Network Encapsulation Protocol (ANEP). RFC Draft.
• 3: Ken Arnold , James Gosling , David Holmes, The Java Programming Language, Addison-Wesley Longman Publishing Co., Inc., Boston, MA, 2000
• 4: CALVERT, K. L., BHATTACHARJEE, S., ZEGURA, E. W., AND STERBENZ, J. P. G. 1998. Directions in active networks. IEEE Commun. Mag. 36, 10, 72-78.
• 5: CASE, J. D., FEDOR, M., SCHOFFSTALL, M. L., AND DAVIN, C. 1990. RFC 1157: Simple network management protocol. IETF Network Working Group.
• 6: DAVIN, J., CASE, J. D., FEDOR, M., AND SCHOFFSTALL, M. L. 1987. RFC 1028: Simple gateway monitoring protocol. IETF Network Working Group.
• 7: James Gosling , Bill Joy , Guy L. Steele, The Java Language Specification, Addison-Wesley Longman Publishing Co., Inc., Boston, MA, 1996
• 8: Michael Hicks , Pankaj Kakkar , Jonathan T. Moore , Carl A. Gunter , Scott Nettles, PLAN: a packet language for active networks, Proceedings of the third ACM SIGPLAN international conference on Functional programming, p.86-93, September 26-29, 1998, Baltimore, Maryland, United States
• 9: HOUSLEY, R., FORD, W., POLK, W., AND SOLO, D. 1999. RFC 2459: Internet x.509 public key infrastructure certificate and CRL profile. IETF Network Working Group.
• 10: JACOBSON, V. AND DEERING, S. 1997. Traceroute(8). UNIX manual page.
• 11: KnTz, D. 1997. RFC 2113: IP router alert option. IETF Network Working Group.
• 12: KENT, S. AND ATKINSON, R. 1998. RFC 2401: Security architecture for the Internet protocol. IETF Network Working Group.
• 13: Butler W. Lampson , David D. Redell, Experience with processes and monitors in Mesa, Communications of the ACM, v.23 n.2, p.105-117, Feb. 1980 [doi>10.1145/358818.358824]
• 14: LEROY, X. 1996. A modular module system. Tech. Rep. 2866. INRIA, Rennes, France.
• 15: LEROY, X. 1996. The Objective Caml System. INRIA, Rennes, France. h ttp ://pa uillac.inria, fr/ocaml.
• 16: LEROY, X. AND MAUNY, M. 1993. Dynamics in ML. J. Funct. Programm. 3, 4, 431-463.
• 17: Sheng Liang, Java Native Interface: Programmer's Guide and Reference, Addison-Wesley Longman Publishing Co., Inc., Boston, MA, 1999
• 18: Tim Lindholm , Frank Yellin, Java Virtual Machine Specification, Addison-Wesley Longman Publishing Co., Inc., Boston, MA, 1999
• 19: PARTRIDGE, C. AND JACKSON, A. W. 1999. RFC 2711:IPv6 router alert option. IETF Network Working Group.
• 20: PARTRIDGE, C. AND TREWITT, G. 1988. The high-level entity management system. IEEE Network 2, 2, 37-42.
• 21: Craig Partridge , Philip P. Carvey , Ed Burgess , Isidro Castineyra , Tom Clarke , Lise Graham , Michael Hathaway , Phil Herman , Allen King , Steve Kohalmi , Tracy Ma , John Mcallen , Trevor Mendez , Walter C. Milliken , Ronald Pettyjohn , John Rokosz , Joshua Seeger , Michael Sollins , Steve Storch , Benjamin Tober , Gregory D. Troxel, A 50-Gb/s IP router, IEEE/ACM Transactions on Networking (TON), v.6 n.3, p.237-248, June 1998 [doi>10.1109/90.700888]
• 22: Vern Paxson, End-to-end Internet packet dynamics, ACM SIGCOMM Computer Communication Review, v.27 n.4, p.139-152, Oct. 1997
• 23: Vern Paxson, End-to-end routing behavior in the Internet, IEEE/ACM Transactions on Networking (TON), v.5 n.5, p.601-615, Oct. 1997 [doi>10.1109/90.649563]
• 24: David D. Redell , Yogen K. Dalal , Thomas R. Horsley , Hugh C. Lauer , William C. Lynch , Paul R. McJones , Hal G. Murray , Stephen C. Purcell, Pilot: an operating system for a personal computer, Communications of the ACM, v.23 n.2, p.81-92, Feb. 1980 [doi>10.1145/358818.358822]
• 25: Marshall T. Rose, The Simple Book: An Introduction to Networking Management: Revised Second Edition, Simon & Schuster Trade, 1995
• 26: Bruce Schneier, Applied Cryptography: Protocols, Algorithms, and Source Code in C, John Wiley & Sons, Inc., New York, NY, 1993
• 27: William Stallings, SNMP, SNMPv2, and RMON (2nd ed.): practical network management, Addison Wesley Longman Publishing Co., Inc., Redwood City, CA, 1996
• 28: David L. Tennenhouse , David J. Wetherall, Towards an active network architecture, ACM SIGCOMM Computer Communication Review, v.26 n.2, p.5-17, April 1996 [doi>10.1145/231699.231701]
• 29: TENNENHOUSE, D., SMITH, J., SINCOSKIE, D., WETHERALL, D., AND MINDEN, G. 1997. A survey of active network research. IEEE Commun. Mag. 35, 1, 80-86.
• 30: TREWITT, G. AND PARTRIDGE, C. 1988. RFC 1023: HEMS monitoring and control language. IETF Network Working Group.
• 31: David J. Wetherall , David L. Tennenhouse, The ACTIVE IP option, Proceedings of the 7th workshop on ACM SIGOPS European workshop: Systems support for worldwide applications, September 09-11, 1996, Connemara, Ireland [doi>10.1145/504450.504457]
• 32: WIHNEN, B., PRESUHN, R., AND MCCLOGHRIE, K. 1998. RFC 2275: View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP). IETF Network Working Group.

INDEX TERMS

Primary Classification:
  C. Computer Systems Organization
  C.2 COMPUTER-COMMUNICATION NETWORKS

Additional Classification:
  C. Computer Systems Organization
  C.2 COMPUTER-COMMUNICATION NETWORKS

  D. Software
  D.3 PROGRAMMING LANGUAGES

General Terms:
Management

Keywords:
active networks