Configuring Dual Network Routing for Simultaneous LAN and Wi-Fi Access

In a typical dual-network setup, a Windows machine may be connected to both a wired Ethernet network (for a private LAN) and a wireless Wi-Fi network (for public internet). This often leads to routing conflicts, where one connection's default gateway and DNS settings override the other, preventing full access to either network. For instance, a ...

Posted on Wed, 27 May 2026 22:31:21 +0000 by [PQ3]RogeR

Network Bandwidth Throttling on Linux Servers

Application-Level Rate Limiting with TrickleTrickle operates in user-space to govern bandwidth for specific applications by manipulating socket data transmissions. It leverages dynamic linking, meaning it only functions with programs relying on libc.so. Consequently, statically compiled binaries and UDP traffic are unsupported. A distinct advan ...

Posted on Thu, 21 May 2026 19:10:12 +0000 by genius

Implementing HTTP Communication with DSAPI Components

The DSAPI libray provides a robust HTTPListener component designed to facilitate rapid development of both HTTP servers and clients. This component serves as a lightweight alternative to traditional web servers like IIS, allowing developers to handle network traffic and custom requests efficiently. Configuring the HTTP Server To initialize the ...

Posted on Wed, 20 May 2026 04:04:00 +0000 by Coronach

Extensible Serialization Algorithms and Network Parameter Configuration in Netty

Serialization Requirements A serialization algorithm must enable bidirectional conversion: Object → Byte Array → Object. During serialization, Java objects transform into transmissible data (byte[] or JSON), which ultimately converts to byte[]. Deserialization reverses this process, converting inbound data back to Java objects for processing. I ...

Posted on Tue, 19 May 2026 09:51:23 +0000 by iijb

TCP Protocol Mechanics and Socket Programming Essentials

OSI Model and EncapsulationData transmission across the ISO OSI seven-layer model involves encapsulation. Each layer prepends a header to the payload, with the data link layer appending an additional trailer. Decapsulation reverses this process, stripping headers and trailers as data moves up the stack.Transmission Control Protocol (TCP) Mechan ...

Posted on Thu, 14 May 2026 14:57:19 +0000 by bladecatcher

Determining Interface Roles in Spanning Tree Protocol

Network Topology A network consisting of four switches (LSW1, LSW2, LSW3, LSW4) connected in a loop to demonstrate STP convergence. Device Configuration LSW1 (Intended Root Bridge) [Device] stp mode stp [Device] stp priority 0 LSW2 [Device] stp mode stp [Device] stp priority 4096 LSW3 [Device] stp mode stp LSW4 [Device] stp mode stp STP Ope ...

Posted on Wed, 13 May 2026 06:33:33 +0000 by alexislalas

IPv4 Addressing Architecture: Classes, Masks, and Reserved Ranges

Class A Networks The leading bit of a Class A address is always 0. This allocation leaves 7 bits for the network portion and 24 bits for the host portion. First Octet Range: 1 to 126 (00000001 to 01111111) Default Subnet Mask: 255.0.0.0 (/8) Host Capacity: 2^24 - 2 = 16,777,214 usable hosts per network (subtracting the network identifier and t ...

Posted on Mon, 11 May 2026 00:02:24 +0000 by marty_arl

Database and Networking Technical Concepts

Database Recovery and Consistency RPO (Recovery Point Objective) Recovery Point Objective (RPO) defines the maximum acceptable amount of data loss measured in time. For example, an RPO of 4 hours means that in the event of a failure, the system can be restored to a state no older than 4 hours before the failure occurred. Databases achieving RPO ...

Posted on Sun, 10 May 2026 22:02:40 +0000 by karpagam

Configuring Docker Container Subnets and Disabling Auto-Restart

Assigning Specific Subnets to Docker Containers via Compose When using docker-compose, containers may encounter IP conflicts with the host's internal network, particularly if both use similar address renges like 192.x.x.x. To avoid such issues, you can define custom subnets for container networks in your YAML configuration. In the example below ...

Posted on Sun, 10 May 2026 12:51:23 +0000 by rahuul

Python CAN Library for Network Communication

Python CAN Library Overview The can library in Python facilitates Controller Arrea Network (CAN) communication, a protocol widely used in automotive and industrial systems. It offers a uniform API for developing CAN-related applications without requiring a central host. Basic Usage Installation Install the library using pip: pip install python- ...

Posted on Sun, 10 May 2026 08:26:32 +0000 by ksteuber