Intro. to Netwk Programming Using C1. Write a program that requires one command-line argument that is an IPv4 dotted-decimal address. Create an IPv4 TCP socket and bind this address to the ...

Intro. to Netwk Programming Using C


1.

Write a program that requires one command-line argument that is an IPv4 dotted-decimal


address. Create an IPv4 TCP socket and bind this address to the socket along with some


port, say 9999. Call listen and then pause. Write a similar program that takes an IPv6 hex


string as the command-line argument and creates a listening IPv6 TCP socket. Start the


IPv4

program,

specifying

the

wildcard

address

as

the

argument.

Then,

go

to

another


window and start the IPv6 program, specifying the IPv6 wildcard address as the argument.


Can you start the IPv6 program since the IPv4 program has already bound that port? Does

the SO_REUSEADDR socket option make a difference? What if you start the IPv6 program

first, and then try to start the IPv4 program?



c Intro. to Netwk Programming using C in the terminal ● Please write in C ● Do not copy code from othersoure ● Please include the screenshot of all code, code file and out put ● Please answer all the question ● Well label and comment on code/ explain some paragrap for answer question 1. Write a program that requires one command-line argument that is an IPv4 dotted-decimal address. Create an IPv4 TCP socket and bind this address to the socket along with some port, say 9999. Call listen and then pause. Write a similar program that takes an IPv6 hex string as the command-line argument and creates a listening IPv6 TCP socket. Start the IPv4 program, specifying the wildcard address as the argument. Then, go to another window and start the IPv6 program, specifying the IPv6 wildcard address as the argument. Can you start the IPv6 program since the IPv4 program has already bound that port? Does the SO_REUSEADDR socket option make a difference? What if you start the IPv6 program first, and then try to start the IPv4 program?