Networking in the Cloud Technical Report

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WeaverLab2.docx

Christopher Weaver

Lab 2

Provisioned my instance with the pre-configured AMI from the class.

Chose T2.Micro for the instance type with elastic block storage.

Launched Instance and made sure it passed its status check. Instance health is good. It also displays my Public DNS which I will use later for Ubuntu.

Was having a hard time getting my instance to run on PowerShell so I decided to download Putty and convert my .PEM file to a PPK file. Next step was to input my public DNS to connect to UBUNTU command prompt. I logged in as Ubuntu and changed the password. I opened remote desktop connection and placed my public DNS found within my AWS instance.

In the Byobu terminal session I ran H1 wireshark & and also H2 wireshark & commands to start capturing packets seen in the next screenshot in which I analyzed the packets.

23.

· What are the IP addresses of both host?

Source IP for Host 1: 10.0.0.2

Destination IP: 10.0.0.1

· What protocol packets are captured in this communication? What are these protocols?

ICMP- Internet Control Message Protocol and IPv4 protocol

ICMP protocol is a network layer protocol used by network devices to diagnose network communication issues. It is used to make sure data is reaching its intended target.

IPV4 protocol is used to transfer data blocks from sending hosts to destination hosts, where the senders and the receivers are computers that are identified by IP addresses.

· What values are captured in the Wireshark info column? See Details in below screenshot

Instance Terminated

Security Deleted.