DATE: Thursday, June 19, 2003
     TIME: Noon - 1 pm 
     PLACE: Wean Hall 8220
 SPEAKER: 
    Chuck 
      Cranor
  AT&T 
TITLE: 
     Gigascope: Building a Gigabit Network Sniffer 
ABSTRACT: 
    In this talk I will present a overview of the Gigascope project. Gigascope 
    is a fast and flexible next-generation packet sniffer currently under 
    development at AT&T Labs-Research. Gigascope's high-level goal is 
    to help network managers/operators diagnose problems and monitor usage 
    on networks as they get faster and carry more complex and demanding application 
    traffic. Gigascope currently supports link rates up to OC48 speed (2.45 
    Gpbs). Gigascope's key unique features include: a highly flexible SQL-like 
    query interface that enables rapid development of new queries, the ability 
    to collect high-level packet data at gigabit speeds in real-time, and 
    the ability to filter, transform, and aggregate data at multiple levels 
    (even within the firmware of a network interface card). In the talk I 
    will describe the Gigascope architecture, how it functions, and how it 
    can be deployed within a network. 
BIO: 
    Chuck Cranor is a senior technical staff member in the Internet and Networking 
    Systems Research Lab at AT&T Labs-Research in Florham Park, NJ. He 
    received his B.S. in Electrical Engineering from the University of Delaware, 
    and M.S. and D.Sc. in Computer Science from Washington University in St. 
    Louis, Missouri. His technical interests include operating systems, high-speed 
    internetworking, embedded systems, and secure systems. Chuck is also a 
    contributor to the open source BSD operating systems projects, having 
    written the BSD UVM virtual memory system, developed the BSD ATM networking 
    framework, and ported NetBSD to previously unsupported platforms.
SDI / LCS Seminar Questions?
    Karen Lindenfelser, 86716, or visit www.pdl.cmu.edu/SDI/ 
