ComputerNetworks-Project

Run Hello World TCP

Running Hello TCP Server

Go into the Directory HelloWorldTCP

cd HelloWorldTCP

IF you are running the Server:

make server
./helloServer [PORT NUM]

If you are running the Client

make client
./helloClient [PORT NUM]

TCP DOWNLOAD SERVER

Go into the TCP_DownloadServer directory

cd TCP_DownloadServer

If you are running the Server

cd TCP_Server

Run Make

make

Start server with your information

Important

If NO Port And IP Specififed it will use 8000 and 127.0.0.1 by default

./TCP-Server [PORT] [IP ADDRESS]

If you are running the Client

cd TCP_Client

Run Make

make

Start server with your information

Important

If NO Port And IP Specififed it will use 8000 and 127.0.0.1 by default

./TCP-Client [PORT] [IP ADDRESS]

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UDP DOWNLOAD SERVER

Build Both UDP Client & Servers:

• In UDP_DownloadServer directory run make all altenratively, you can build Client & Server seperate
• Server: make UDP-Server, Client: make UDP-Client
• To clean (del) both app makes. run make clean
• To build (both apps) in debug mode, run make d (For enhanced error messages with GDB)

Run both Applications on VMs.

1. On Server VM, run ifconfig enp0s3 command, and find the inet ipv4 address, something like 10.0.0.X generally
2. On Server VM, execute: make UDP-Server, then: ./UDP-Server in terminal
3. On Client VM, execute: make UDP-Client, then: ./UDP-Client <VM1's IPv4> in terminal, this is the ip you found with command 1.

If you're trying to run UDP server/client locally for dev purposes, you can try:

./UDP-Server in the terminal

./UDP-Client 127.0.0.1 in a second terminal window

127.0.0.1 could also be 0.0.0.0