CIS115 Lab 7 New – Networking with Python- python code, word document, screenshots – Perfect Solution – Instant Delivery

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Problem Statement

Networking with Python
IMAGES OF EXAMPLES OUTPUT POSTED BELOW
Deliverables
A source code Python file.
A Word document containing both source code and the screen print of the program outputs.
Lab Steps
Part 1 – Finding your IP address
We will create a python program to do a port scan. To do this you need to find the ip address of your computer. Open a Command Prompt (Start button -> Windows System-> Command Prompt). At the command prompt type ipconfig –all
In the above example the IP address is IPv4 192.168.15.149
Part 2 – Running Your Code
After you have set up your router we will create a python program to do a port scan. Open Idle create a new file. Enter the following python code to create a port scanner. NOTE – do not run the port scanner on any site except your router and your own machine.
#!/usr/bin/env python
import socket
import subprocess
import sys
from datetime import datetime

# Clear the screen
subprocess.call(‘clear’, shell=True)

# Ask for input
remoteServer = input(“Enter a remote host to scan: “)
remoteServerIP = socket.gethostbyname(remoteServer)

# Print a nice banner with information on which host we are about to scan
print (“-” * 60)
print (“Please wait, scanning remote host”, remoteServerIP)
print (“-” * 60)

# Check what time the scan started
t1 = datetime.now()

# Using the range function to specify ports (here it will scans all ports between 1 and 1024)

# We also put in some error handling for catching errors

try:
for port in range(1,1025):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
result = sock.connect_ex((remoteServerIP, port))
if result == 0:
print (“Port {}: Open”.format(port))
sock.close()

except KeyboardInterrupt:
print (“You pressed Ctrl+C”)
sys.exit()

except socket.gaierror:
print (“Hostname could not be resolved. Exiting”)
sys.exit()

except socket.error:
print (“Couldn’t connect to server”)
sys.exit()

# Checking the time again
t2 = datetime.now()

# Calculates the difference of time, to see how long it took to run the script
total = t2 – t1

# Printing the information to screen
print (“Scanning Completed in: “, total)
Run the above code and enter the IP address of the machine (note the machine above is 192.168.8.113). This will take several minutes – even up to 10 minutes so please be patient! You may also try entering in the ip address of your router (shown below)

Relevant Material
Screenshots
Lab 7: IP Config
Lab 7: IP Config
Lab 7: Scan Result
Lab 7: Scan Result
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Payment Details
Lab Price = $7
Please feel free to send us your queries at: support@iqrajavaid.com

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