• DocumentCode
    1855741
  • Title

    JSERNET UDP53 Port Traffic Analysis

  • Author

    Su, Yanjun ; Ding, Wei ; Dong, Shi

  • Author_Institution
    Dept. of Comput. Sci. & Eng., Southeast Univ., Nanjing, China
  • fYear
    2011
  • fDate
    21-24 Sept. 2011
  • Firstpage
    50
  • Lastpage
    53
  • Abstract
    As the well known port for DNS service, the 53 port won´t be shielded by most of firewalls or network services. This defect can be used to send packets through firewalls without being detected. For comprehensive understanding of this phenomenon, a program was designed to inspect UDP flows going through the port 53. With the help of this program, we conducted traffic analysis on the 53 port of JSERNET and obtained the proportions of DNS flow and non-DNS flow, which were used to describe the real components of such flows.
  • Keywords
    authorisation; computer networks; telecommunication traffic; transport protocols; DNS service; JSERNET UDP53 port traffic analysis; UDP flows; firewalls; network services; nonDNS flow; real components; Classification algorithms; Fires; IP networks; Inspection; Internet; Security; Servers; Domain Name System; Identification; Traffic analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Networking and Distributed Computing (ICNDC), 2011 Second International Conference on
  • Conference_Location
    Beijing
  • Print_ISBN
    978-1-4577-0407-9
  • Type

    conf

  • DOI
    10.1109/ICNDC.2011.18
  • Filename
    6047105