NexaLink

Multi-Tenant ISP Management SaaS Platform

🌐 Website · 📖 Documentation · 🐛 Report Bug · ✨ Request Feature

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What is NexaLink?

NexaLink is a production-grade, multi-tenant SaaS platform built specifically for Internet Service Providers (ISPs). It consolidates PPPoE session management, RADIUS authentication, customer billing, NOC monitoring, and support operations into a single unified system.

Built by a working ISP engineer, NexaLink solves real infrastructure problems — not hypothetical ones.

Target: Pakistani ISPs first → regional expansion → global SaaS

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✨ Core Features

🔌 PPPoE & Network Management

• MikroTik RouterOS API integration for live PPPoE session control
• Real-time session monitoring: connect, disconnect, bandwidth stats
• Multi-NAS support with dynamic client provisioning
• VLAN-aware customer assignment

📡 FreeRADIUS Integration

• Auto-provisioning of RADIUS users on customer creation
• Dynamic NAS client management via SQL (nas table) — no config file edits
• PPPoE profile binding per customer plan
• Authentication logs and session tracking

💳 Billing & Invoicing

• Automated invoice generation (PDF via DomPDF)
• Subscription plan management
• Payment tracking and overdue handling
• Per-tenant invoice branding

🖥️ NOC Dashboard

• Real-time network health widgets
• Active sessions, bandwidth utilization, alarm summary
• Per-ISP tenant isolation
• MikroTik health metrics via RouterOS API

🎫 Support Ticket System

• Customer-facing and staff-facing ticket management
• Priority levels, status tracking, and internal notes
• Per-tenant ticket queues

👥 Customer Management

• Full customer lifecycle: onboarding → suspension → termination
• Bulk import/export (CSV)
• Plan assignment and service history
• Role-based staff access per tenant

🏢 Master Panel (Super Admin)

• Centralized multi-tenant management
• Tenant provisioning and licence control
• System health and usage metrics
• Access restricted to WireGuard VPN + internal IP ranges

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🏗️ Architecture Overview

┌─────────────────────────────────────────────────────┐
│                    NexaLink SaaS                     │
├──────────────────────┬──────────────────────────────┤
│   Master Panel       │        Admin Panel            │
│   (Super Admin)      │     (Per ISP Tenant)          │
│   VPN-restricted     │     Public HTTPS              │
├──────────────────────┴──────────────────────────────┤
│              Laravel 13 + Filament v5                │
│         Stancl/Tenancy (Single-DB Multi-Tenant)      │
├─────────────┬───────────────┬────────────────────────┤
│  PostgreSQL │     Redis     │    Laravel Horizon      │
│     16      │       8       │    (Queue Workers)      │
└─────────────┴───────────────┴────────────────────────┘
        │                          │
┌───────▼──────────┐    ┌──────────▼──────────┐
│   FreeRADIUS     │    │   MikroTik RouterOS  │
│   (Auth Server)  │    │   (PPPoE / Sessions) │
└──────────────────┘    └─────────────────────┘

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🛠️ Tech Stack

Layer	Technology
Backend Framework	Laravel 13 / PHP 8.3
Admin UI	Filament v5 (Admin + Master panels)
Frontend	Livewire, Alpine.js, Tailwind CSS
Multi-Tenancy	Stancl/Tenancy (single-database)
Database	PostgreSQL 16
Cache / Queue	Redis 8 + Laravel Horizon
Auth Server	FreeRADIUS 3.2.5
Network Device	MikroTik RouterOS API
Virtualization	Proxmox VE
Reverse Proxy	Nginx
VPN	WireGuard
CI/CD	GitLab CE (test → build → deploy)
Code Quality	SonarQube

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📸 Screenshots

Screenshots coming soon. See nexalink.app for a live demo preview.

NOC Dashboard	Customer Management
(screenshot)	(screenshot)

Invoicing	Support Tickets
(screenshot)	(screenshot)

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📖 Documentation

Document	Description
PPPoE Management	Session control, MikroTik integration
RADIUS Integration	FreeRADIUS setup, auto-provisioning
Invoicing	Billing, PDF generation, plans
NOC Dashboard	Real-time monitoring widgets
Support Tickets	Ticket system usage
Customer Management	Lifecycle, import/export
API Overview	REST API reference

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🗺️ Roadmap

• PPPoE Management (MikroTik API)
• FreeRADIUS Integration
• Invoicing & PDF Billing
• NOC Dashboard
• Support Ticket System
• Customer Import/Export
• Multi-Tenant Master Panel
• WhatsApp/SMS Notification Gateway
• Mobile App (customer self-service)
• Stripe / JazzCash Payment Integration
• Public API (v1)
• Bandwidth Monitoring (SNMP/MKTXP)
• Reseller / Sub-tenant Module

See CHANGELOG.md for release history.

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🔐 Security & Access

• Master panel access enforced at Nginx level: WireGuard VPN only
• Tenant isolation at database row level via Stancl/Tenancy
• All secrets managed via .env — never committed
• SonarQube integrated in CI/CD pipeline for continuous quality checks
• SSL enforced across all subdomains via Nginx reverse proxy

Found a security issue? Please do not open a public issue. Contact: zilleali1245@gmail.com

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👨‍💻 Built By

Zill E Ali — Junior Network Engineer & Founder of Developer Zon

• 🌐 zilleali.com
• 💼 linkedin.com/in/zilleali12
• 🐙 github.com/Zilleali
• 📦 packagist.org/packages/zilleali/mikrotik-laravel

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📄 License

NexaLink is proprietary software. All rights reserved.

This repository contains public-facing documentation only. The source code is not distributed under an open-source license.

© 2025–2026 Zill E Ali / Developer Zon. All rights reserved.