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MD Rashaduzzaman
MD Rashaduzzaman

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Automating ISP Billing & MikroTik Networks at Scale: RADIUS, OLT Telemetry, and Instant MFS Webhooks

#sysadmin #devops #automation #networking

Operating an Internet Service Provider (ISP) in emerging markets like Bangladesh comes with unique network orchestration challenges. Between manual bandwidth throttling, erratic payment collection, and fragile router scripts, network administrators lose countless hours every week.

To modernize ISP infrastructure, FiberNox introduced an automated, multi-tenant ISP Billing and Network ERP platform.

⚡ 1. The Dual-Engine Core: MikroTik API & Enterprise FreeRADIUS

Traditional billing solutions rely solely on lightweight MikroTik RouterOS scripts, which frequently cause CPU spikes during peak subscriber hours.

FiberNox solves this with an enterprise dual-engine architecture:

  • MikroTik RouterOS REST API (v6 & v7): Direct router provisioning, automated IP pool routing, and queue management.
  • Enterprise FreeRADIUS AAA (Authentication, Authorization, Accounting): Offloading subscriber session authentication directly to high-throughput RADIUS servers, supporting thousands of concurrent PPPoE sessions without breaking a sweat.
  • Zero-Touch Cloud VPN: Secure router connection without requiring expensive static public IPs on local client MikroTik routers.

💳 2. Automated Line Cutoff & 3-Second MFS Reconnection

Delinquent payments represent a major cash flow bottleneck for ISPs. FiberNox implements an instant reconciliation engine:

  1. Automated Expiry Cutoff: PPPoE sessions automatically transition to isolated captive portals upon package expiration.
  2. Instant bKash/Nagad Webhooks: Real-time mobile financial services (MFS) payment verification.
  3. Sub-3-Second Auto-Restore: The subscriber's bandwidth profile is restored across the router cluster within 3 seconds of payment confirmation.

📡 3. Live Optical dBm & Multi-Vendor OLT Telemetry

Fiber cuts and optical signal degradation cause 80% of customer complaints. FiberNox integrates real-time optical power monitoring (OPM) across major Optical Line Terminals (OLT):

  • Native telemetry for BDCOM, VSOL, Huawei, and ZTE.
  • Real-time ONT optical power (dBm) alerts directly on the technician's mobile dashboard.
  • Lineman GPS tracking for expedited fault location and field dispatch.

Explore the future of ISP network management at https://fibernox.com.

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