Fredric News

Tag: Firewall

  • Advanced TypeScript Types: Generics, Unions

    💡 Advanced TypeScript Types: Generics, Unions — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Advanced TypeScript Types: Generics, Unions. Utility Type TypeScript’s **Utility Types** are powerful tools that help you transform already defined types or easily create new types. Frequently used utility types include Partial, Readonly, Pick, and Omit. Below…

  • Network Subnet Masking & CIDR Notation

    💡 Network Subnet Masking & CIDR Notation — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Network Subnet Masking & CIDR Notation. References and Guidelines (NOTE) CIDR (Classless Inter-Domain Routing) and subnet mask are similar concepts, but they are not exactly the same thing. Subnet Mask is a 32-bit (IPv4) or…

  • OPNsense Internal CA & WebGUI SSL/TLS

    💡 OPNsense Internal CA & WebGUI SSL/TLS — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for OPNsense Internal CA & WebGUI SSL/TLS.

  • Stubby DNS Daemon: DNS-over-TLS (DoT) Client

    💡 Stubby DNS Daemon: DNS-over-TLS (DoT) Client — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Stubby DNS Daemon: DNS-over-TLS (DoT) Client. 📑 Table of Contents Architecture Installation Exec Features Architecture Architecture & System Flow Diagram SVG 100% Pan & Zoom Installation Mac bash Copy brew install stubby jq yq Exec…

  • OPNsense Dynamic DNS (DDNS) with Cloudflare

    💡 OPNsense Dynamic DNS (DDNS) with Cloudflare — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for OPNsense Dynamic DNS (DDNS) with Cloudflare.

  • JavaScript Core: Event Loop & Async

    💡 JavaScript Core: Event Loop & Async — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for JavaScript Core: Event Loop & Async. Grammar Type 1. Primitive Types A primitive type represents a single value, and is a data type in which the value itself is stored. Primitive types are immutable, and…

  • OPNsense Firewall Archi: Packet Filter & IDS

    💡 OPNsense Firewall Archi: Packet Filter & IDS — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for OPNsense Firewall Archi: Packet Filter & IDS. Installation Management Conceptual Definition IP Band Definition NAT system WireGuard to WAN References and Guidelines (NOTE) $$ \text{Client} \xleftrightarrow{[L3]tunnel/snat} \text{VPN Interface (Original Src)} \xrightarrow{[1]blocked} \text{WAN Interface (Dst)}…

  • HomeLab OPNsense Router & Firewall Setup

    💡 HomeLab OPNsense Router & Firewall Setup — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for HomeLab OPNsense Router & Firewall Setup. Step 0: Preparation Purchase Hardware Download Image 🔗 https://opnsense.org/download/ select amd64 → vga → downalod Create Bootable USB Disk bash Copy brew install balenaetcher –cask Boot BIOS entry: f2,…

  • Cloudflare DNS & Cloudflared Tunnel for

    💡 Cloudflare DNS & Cloudflared Tunnel for — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Cloudflare DNS & Cloudflared Tunnel for. References and Guidelines (NOTE) Required and recommended elements from URL purchase to application routing are indicated in *red Impliments Links Check domain provider: ICANN Lookup Godaddy: Domain Names, Websites,…

  • Modern JavaScript Tooling: Linters,

    💡 Modern JavaScript Tooling: Linters, — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Modern JavaScript Tooling: Linters,. The subdocument of Runtime Node The most widely used JavaScript runtime, allowing you to run JavaScript on the server side.Uses the V8 engine and is often used for server-side application development. Bun High-speed…