PPT-Where is the Debugger for my Software-Defined

Author : stefany-barnette | Published Date : 2016-03-15

N etwork ndb Nikhil Handigol Brandon Heller Vimalkumar Jeyakumar David Mazières Nick McKeown Stanford University 1 2 Bug story incomplete handover A B Switch

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Where is the Debugger for my Software-Defined: Transcript

N etwork ndb Nikhil Handigol Brandon Heller Vimalkumar Jeyakumar David Mazières Nick McKeown Stanford University 1 2 Bug story incomplete handover A B Switch X WiFi. COMS 6998-. 8. , Fall 2013. Instructor: Li . Erran. Li (. lierranli@cs.columbia.edu. ). http://www.cs.columbia.edu/. ~lierranli/coms6998-8SDNFall2013/. 9. /17/2013: SDN Scalability. Outline. Juniper & Comcast SDN competition. DUG 2012 IT-31440. Katie Morgan. Linfield College. 2200 FTE. 3 “campuses”. McMinnville “traditional” residential 4-year comprehensive programs. Portland nursing and health sciences programs. Continuing education/adult degree programs (including online offerings). And Tricks.  John Cunningham. Development Manager. Microsoft Corporation. TL59. Tips and tricks in the following areas. Execution control. Breakpoints. Symbols. Multi-threaded debugging. Post mortem debugging. COMS 6998-. 8. , Fall 2013. Instructor: Li . Erran. Li (. lierranli@cs.columbia.edu. ). http://www.cs.columbia.edu/. ~lierranli/coms6998-8SDNFall2013/. 9. /24/2013: SDN Programming Language. Outline. COMS 6998. -10, . Fall . 2014. Instructor: Li Erran Li (. lierranli@cs.columbia.edu. ). http://www.cs.columbia.edu/~lierranli/coms6998-10SDNFall2014/. 11/. 24/. 2014: SDN . Middleboxes. . and. NFV. : Customizable Debugging with Dynamic Instrumentation. Gregory Lueck. , Harish Patil, . Cristiano Pereira. Intel Corporation. CGO 2012, San Jose, USA. 1. Hypothetical Problem 1. 2. (. gdb. ) run. Program . COMS 6998-10, Fall 2014. Instructor: Li . Erran. Li (. lierranli@cs.columbia.edu. ). http://www.cs.columbia.edu/. ~lierranli/coms6998-10SDNFall2014/. 9. /22/2014: SDN Scalability. Outline. Homework 1 due Oct 1. Chapter 15: Anti-Disassembly. Chapter 16: Anti-Debugging. Chapter 17: Anti-Virtual Machine Techniques. Chapter 18: Packing and Unpacking. Chapter 15: . Anti-Disassembly. Anti-Disassembly. 1. Understanding Anti-Disassembly. Knowledge and use of tools and resources in a system: standard libraries, system calls, debuggers, the shell environment, system programs and scripting languages.. Knowledge of file system. Shell environment is rich with its capabilities, options and configurability.. What next for . SDX research?. GENI NICE Workshop. Tom Lehman, Director of Research, UMD/MAX. CoNEXT 2016. December 12, 2016. Irving, California. Software Defined in Context of R&E Cyberinfrastructure. Martin . Koníček. Current state of debugging. Breakpoints, watches, etc.. Basically the same in any current IDE. What about data structures. ?. What about data structures. ?. Debugger does not provide a useful view of reality. With SDN, new vulnerabilities open up in the form of malware, ransomware and viral worms due to direct Internet access. This direct Internet access does not fall under the existing network security. Hugues Leger / . legerhs@mail.uc.edu. 3/1/2019. 1. Intro to GDB debugger. Agenda. Start the debugger. Set the Intel disassembly format. List debugged source code. Dump disassembly code. Set a break point. 2012/05/08. The Definition of Bug. Part of the code which would result in an error, fault or malfunctioning of the program.. Common Bugs. Bugs with pointers and memory. Memory leaks. The allocated memory is not freed subsequently..

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