Fundamentals of Python Socket Programming and Network Architecture
Software Development Architectures
Network communication applications generally fall into two primary architectural categories: Client/Server (C/S) and Browser/Server (B/S).
The C/S Architecture requires a dedicated client application installed on the user's machine. This architecture typically offers richer user interfaces and higher performan ...
Posted on Sun, 28 Jun 2026 17:22:00 +0000 by dnice
Solving Port 9999 Stuck in TIME_WAIT State After Process Termination in Ubuntu
On Ubuntu systems, when a process occupies port 9999 and the port remains unavailable due to TIME_WAIT state after the process terminates, preventing new processes from binding to it, you can implement several solutions:
Solution 1: Implement SO_REUSEADDR Socket Option
Configure your application code with the SO_REUSEADDR option to permit immed ...
Posted on Mon, 01 Jun 2026 18:10:43 +0000 by gibbo1715
TCP Socket Communication in C#: Server and Client Data Exchange
Implementing bidirectional data exchange over TCP in C# requires coordinating a listener that binds to a network interface and a client that initiates the connection. The .NET framework provides TcpListener and TcpClient to abstract low-level socket operations, while NetworkStream manages the underlying byte transmission pipeline.
Server-Side I ...
Posted on Fri, 29 May 2026 22:33:52 +0000 by tinuviel
Linux Network Programming: TCP and UDP Protocols
While we often use serial ports for information printing in embedded systems, this approach isn't suitable for multi-host network environments. This introduces the concept of network programming. In Linux, network programming involves using sockets for inter-process communication, particularly between processes on different hosts. Sockets provi ...
Posted on Sat, 23 May 2026 20:50:48 +0000 by guzman-el-bueno
Practical Network Programming in Python: Sockets and HTTP
Socket Programming Basics
Socket communication enables direct network data transfer between applicatinos. Python's socket module provides essential functionality for creating network connections:
Server Implementation
import socket
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
host = socket.gethostname()
port = 54321
server.bind( ...
Posted on Tue, 19 May 2026 22:51:16 +0000 by renzaho