the Wireshark protocol capture and analyzer tool. You opened Telnet and SSH sessions and used FileZilla and the Tftpd32 application to transfer files between the virtual machines. You used NetWitness Investigator‚ a free tool that provides security practitioners with a means of analyzing packets to view the data captured using Wireshark. Lab Assessment Questions & Answers 1. Which tool is better at performing protocol captures and which tool is better at performing protocol analysis?
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EL 5373 INTERNET ARCHITECTURE AND PROTOCOLS RAVI RANDERIA 12567470 rbr294@nyu.edu WORKSTATION: DESDEMONA-FENCHI MAC: f8:0f:41:c4:7f:a8 LAB REPORT 5 PAGES [6] Exercise 1: iperf3 -s -p 5555: On execution of this command‚ the host is prompted to run on server mode and the server is made to listen or connect to port number 5555. iperf3 -c 192.168.1.17 -p 8911 –u: Here‚ the host is prompted to run on client mode‚ connecting on port 8911 with server having IP address 192.168.1.17
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Wireshark Lab: TCP SOLUTION Supplement to Computer Networking: A Top-Down Approach‚ 6th ed.‚ J.F. Kurose and K.W. Ross © 2005-21012‚ J.F Kurose and K.W. Ross‚ All Rights Reserved The answers below are based on the trace file tcp-ethereal-trace-1 in in http://gaia.cs.umass.edu/wireshark-labs/wireshark-traces.zip TCP Basics Answer the following questions for the TCP segments: 1. What is the IP address and TCP port number used by your client computer (source) to transfer the file to gaia
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Which tool is better at performing protocol captures and which tool is better at performing protocol analysis? The best tool for protocol captures is Wireshark. The best tool for protocol analysis is Netwitness. 2. What is promiscuous mode and how does this allow tcpdump‚ Wireshark‚ and Netwitness Investigator to perform protocol capture off a live network?
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Securing Windows Media Services 1. Stream type: Multicast Protocol used: UDP multicast Ports used: 1-65000 Special notes: Multicast streams are broadcast on IPs specified by the Windows Media Administrator within the following range: 224.0.0.1 to 239.255.255.255. The UDP port used for multicast streams is specified by the Windows Media Administrator and falls within the following range: 1 - 65000. Stream type: UDP unicast stream Protocols used: UDP and TCP Ports used: TCP-1755 and a UDP port
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Introducing effect of different factors on Multi-homing Rashid Ali THESIS PROJECT Master program in Computer science MASTER THESIS Introducing effect of different factors on Multi-homing Abstract The main purpose of designing the Stream Control Protocol (SCTP) was to offer a robust transfer of traffic between the hosts over the networks. For this reason SCTP multi-homing feature was designed‚ in which an SCTP sender can access destination host with multiple IP addresses in the same session.
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Initiation Protocol Unit 5 Abstract Session Initiation Protocol also known as SIP it is a communication protocol that is extensively utilized for managing and terminating sessions in an IP based network. A session may be an easy end to end telephone call or shared multi-media meeting session. This can be setup to start services such as voice enhanced ecommerce; a simple click to call or IM’ing with a friend in an IP based organization. The session initiation protocol has been
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both small and large networks. Unlike some network layer protocols‚ TCP/IP is specifically designed to facilitate the routing of info over a network of arbitrary complexity. TCP/IP operates primarily at layers three and above‚ and includes provisions to allow it to function on almost any lower layer technology‚ including LANs‚ wireless LANs‚ and WANs of various sorts. One of the most amazing characteristics of TCP/IP is how scalable its protocols have proven to be. The TCP/IP standards are not proprietary
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Sliding Window Protocol Introduction: Sliding window protocol is used where a reliable transmitting of frame is required. It relies on packeting the frame queue to a definable window size which is provided to sender and receiver. Sliding window protocol defines maximum transmitter window size‚ Ws which is always one less than the sequence number. How transmitter window is defined: It is contains the data that are ready to be send. The lower limit in transmitter window which is waiting for
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"Realistic Broadcast Protocol Handler (RBPH) is a reliable multicast transport protocol mainly aimed for applications that require ordered‚ duplicate-free‚ multicast data delivery from multiple sources to multiple receivers. The advantage of RBPH over traditional multicast protocols is that it guarantees that a receiver in the group either receives all data packets from transmissions and retransmissions‚ or is able to detect unrecoverable data packet loss. RBPH is specifically intended as a workable
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