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Networking

44 articles in this category (Page 1 of 2)

SecurityNetworkingCryptography

TLS: How Your Browser Keeps Secrets (And Why It's Harder Than You Think)

A no-bullshit deep dive into TLS 1.3: the handshake, record protocol, certificate chains, and why perfect forward secrecy actually matters. With annotated diagrams because the RFCs are 100+ pages.

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AI NewsDevOpsNetworking

Visualize BGP with Containerlab and FRRouting Dashboard

Build a live BGP topology dashboard using Containerlab and FRRouting, enabling a four-router lab to run on just 350 MB of RAM.

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AI NewsNetworkingDevOps

Reducing Network Mean Time to Resolution with Packet-Level Visibility

Modern IT teams often lack traffic visibility, leading to blind spots where intermittent retransmissions and DNS delays bypass standard monitoring.

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AI NewsNetworkingSecurity

Secure P2P Data Streaming for Multi-Agent AI Swarms via Pilot Protocol

Stream structured server anomalies from GCP to LangChain orchestrators using Pilot Protocol's virtual port 1000, bypassing firewalls without public ports.

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AI NewsNetworkingSecurity

Understanding DPI Evasion and Why HTTPS Traffic Gets Blocked

Learn how Deep Packet Inspection (DPI) uses plaintext SNI metadata to block encrypted HTTPS traffic and how to implement evasion techniques like domain fronting.

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AI NewsNetworkingDevOps

DNS Lookup Architecture and Record Management: A Technical Deep Dive

DNS translates human-readable domains into IP addresses in 20-120ms through a hierarchical system of resolvers and authoritative nameservers.

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AI NewsArchitectureNetworking

Optimizing System Performance with Essential Load Balancing Strategies

Explore how load balancers act as application entry points, distributing traffic across instances to ensure high scalability and 24/7 reliability.

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AI NewsNetworkingEngineering

CML vs GNS3 vs INE: Choosing the Right Network Lab Strategy for 2026

Network engineers in 2026 must choose between CML's official images at ~$200/year, INE's guided cloud labs, or GNS3's free mixed-vendor flexibility.

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AI NewsNetworkingWeb Development

How Chat Apps Send Messages Instantly (WebSockets Breakdown)

WebSockets optimize real-time communication by upgrading HTTP to persistent connections, reducing per-message overhead from 800 bytes to just 2-14 bytes. This breakdown explores the 101 Switching Protocols handshake and why Discord and multiplayer games rely on this full-duplex binary frame architecture for instant delivery.

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AI NewsRustNetworking

Building Resilient Decentralized Mesh Networks with Rust and AI

GhostWire leverages Rust and AI-powered routing to provide decentralized, encrypted communication for 2.6 billion people lacking reliable internet.

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AI NewsDevOpsNetworking

Fixing Server-Side Includes (SSI) in NGINX Gateway Fabric

Michael Uanikehi resolved an SSI-breaking bug in NGINX Gateway Fabric by correcting the logic for $request_uri usage in proxy_pass directives.

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AI NewsKubernetesNetworking

Optimizing Multi-Subnet Kubernetes Networking with Tailscale and Cilium eBPF

Adam Leskis builds a 9-node Kubernetes cluster across multiple subnets using Tailscale and Cilium to visualize live eBPF traffic data via a custom SSE tool.

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AI NewsNetworkingAI Infrastructure

NVIDIA Spectrum-X: Scaling AI Training with 1.6x Ethernet Performance Gains

NVIDIA Spectrum-X delivers 1.6x better AI workload performance over commodity Ethernet by coupling Spectrum-4 ASICs with BlueField-3 SuperNICs.

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AI NewsNetworkingDevOps

OpenVPN UI: Optimizing VPN Server Management with Web Dashboards

Web-based OpenVPN UIs reduce user creation time from 5 minutes to 30 seconds while automating certificate management and real-time monitoring.

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AI NewsInfrastructureNetworking

VPS vs VPN: A Developer's Guide to Infrastructure vs. Encryption

A VPS provides full root access and dedicated resources like 1-2GB RAM for $5-$15/month, whereas a VPN only offers an encrypted tunnel for privacy.

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AI NewsSoftware DevelopmentNetworking

IP Geolocation Guide: Accuracy Metrics and Engineering Best Practices

IP geolocation provides 95-99% accuracy at the country level but drops significantly for city-level data, requiring developers to implement fallback mechanisms.

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AI NewsDevOpsNetworking

Mastering IPv4 Subnetting: A Technical Guide to CIDR Calculation

Learn to manage 32-bit IPv4 addresses using CIDR prefixes to define host ranges and avoid network misconfigurations in cloud deployments.

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AI NewsCloud InfrastructureNetworking

Azure Private Endpoints: Solving DNS Loops Before the 2026 Outbound Shutdown

Azure retires default outbound access on March 31, 2026, forcing a shift to Private Endpoints that often breaks legacy DNS architectures.

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AI NewsNetworkingDevOps

Trishul SNMP v1.2.4: Self-Hosted Toolkit Adds Real-Time WebSocket Push

Trishul SNMP v1.2.4 replaces polling with real-time WebSocket push for instant dashboard updates and consolidates five legacy network tools into one Docker container.

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AI NewsLinux SecurityNetworking

Securing Remote Linux Hosts with firewalld and OpenVPN

Secure Linux hosts with firewalld and OpenVPN

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AI NewsData Center EngineeringNetworking

Building Gigawatt-Scale AI Clusters with Backend Aggregation

Meta's Prometheus AI cluster will deliver 1-gigawatt of capacity, enabled by backend aggregation (BAG) connecting thousands of GPUs across multiple data centers and regions.

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AI NewsCybersecurityNetworking

Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected

Fortinet released updates for an actively exploited FortiOS SSO authentication bypass flaw, CVE-2026-24858, with a CVSS score of 9.4.

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AI NewsDevOpsNetworking

Solved: Self-Hosted VPN Monitoring: WireGuard Status to Telegram Bot

This tutorial provides a Python script to monitor WireGuard VPN status and send reports to a Telegram bot, improving visibility into VPN health.

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AI NewsNetworkingJava

Accessing Files Using Java With Samba JCIFS

Learn to access Samba resources from Java without mounting or mapping a network drive, utilizing the JCIFS library.

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