Electrical computers and digital processing systems: multicomput – Computer network managing
Reexamination Certificate
2011-06-28
2011-06-28
Zele, Krista M (Department: 2453)
Electrical computers and digital processing systems: multicomput
Computer network managing
C370S255000, C726S003000
Reexamination Certificate
active
07970878
ABSTRACT:
A method of limiting domain name server (DNS) transaction bandwidth comprises intercepting one or more DNS packets, examining said one or more packets for the presence of a suspect transaction criterion and, if said suspect transaction criterion is present, implementing a transaction bandwidth limitation action.
REFERENCES:
patent: 6388992 (2002-05-01), Aubert et al.
patent: 2001/0052007 (2001-12-01), Shigezumi
patent: 2002/0002686 (2002-01-01), Vange et al.
patent: 2002/0141341 (2002-10-01), Haggar et al.
patent: 2003/0070096 (2003-04-01), Pazi et al.
patent: 2003/0118005 (2003-06-01), Ostberg et al.
patent: 2004/0049596 (2004-03-01), Schuehler et al.
patent: 2006/0007860 (2006-01-01), Komisky
patent: 2006/0020715 (2006-01-01), Jungck
patent: 2006/0036720 (2006-02-01), Faulk, Jr.
patent: 2006/0146816 (2006-07-01), Jain
patent: 2006/0153204 (2006-07-01), Wang et al.
patent: 2006/0242321 (2006-10-01), Hegde et al.
patent: 2007/0002769 (2007-01-01), Matityahu et al.
patent: 2007/0113290 (2007-05-01), Charles et al.
patent: 2008/0028073 (2008-01-01), Trabe et al.
patent: 2001203762 (2001-07-01), None
Robertson, “Break on Through” Information Security, Pub Date: May 2001.
Kaminsky, Dan. “Black Ops of DNS” pp. 1-32. Pub. Date: 2004.
Cisco, “Cisco Traffic Anomaly Detector Module and Cisco Anomaly Guard Module,” Design Guide, Cisco Systems copyright 1992-2005, 12 pages.
Cisco,“Cisco Subscriber Edge Services Manager Introduction Guide—SESM 3.3,” Copyright 2002-2005, Text Part No. OL-5365-01, 38 pages.
Cisco, “Cisco Subscriber Edge Services Manager Profile Management Guide—SESM 3.3,” Copyright 2002-2005, Text Part No. OL-2064-04, 198 pages.
Cisco, “Cisco Traffic Anomaly Detector Module Configuration Guide—for the Cisco Catalyst 6500 Series Switch and Cisco 7600 Router,” Copyright 2005, Text Part No. OL-6589-01, 230 pages.
Cisco, “Cisco Guard and Traffic Anomaly Detector Hardware Installation and Configuration Note,” Copyright 2005, Text Part No. OL-8668-01, 54 pages.
Cisco, “Cisco Subscriber Edge Services Manager Administration and Configuration Guide—SESM 3.3,” Copyright 2002-2005, Text Part No. OL-5366-01, 234 pages.
Screaming Electronic Forums, “Tunnel *everything* over DNS,” hosted by Pretty Red Star, Copyright 200-2006 by Jelsoft Enterprises Ltd., Original Posting by “Atlas” on Aug. 10, 2004, 5 pages.
Robertson, Paul D., “Break On Through,” Information Security—The Authority in Security News, Insight and Analysis, May 2001, 3 pages.
Slashdot—news for nerds, stuff that matters, “IP Tunneling Through Nameservers,” posted by Cmdr-Taco on Sep. 10, 2000, 7 pages.
Wilkins, Greg, et al., “Subject: Re: Method and Apparatus for limiting usability of tunneling over DNS usability”, Email from inventor dated Nov. 14, 2005, 1 page.
www.zoneedit.com, “Frequently Asked Questions”, retrieved from internet: < www.zoneedit.com/doc/faq.html? >, dated Jun. 23, 2009, 17 pages.
Burshan Chen Yehezkel
Cotton Ian Michael
Manning Michael
Wilkins Gregory John
Cisco Technology Inc.
Forman James Q
Hickman Palermo & Truong & Becker LLP
Zele Krista M
LandOfFree
Method and apparatus for limiting domain name server... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for limiting domain name server..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for limiting domain name server... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2694295