Free tools.
Real answers for ISPs.
Working network utilities, field-tested playbooks, and changelog — for teams running MikroTik, OLTs and RADIUS.
Playbooks & field notes.
MikroTik PPPoE Billing with FreeRADIUS: Complete ISP Setup Guide 2026
Step-by-step guide to connecting MikroTik RouterOS PPPoE with FreeRADIUS for automated ISP billing. Covers RADIUS attributes, CoA disconnect on port 3799, rate limiting, and the five most common configuration mistakes.
bKash ISP Billing in Bangladesh: Payment Gateway, Webhook, and PayBill Guide 2026
Complete guide to accepting bKash payments for ISP billing in Bangladesh. Covers all three integration modes — Payment Gateway, Webhook IPN, and PayBill — with automatic invoice reconciliation and common pitfalls.
Best ISP Billing Software in Bangladesh 2026: Complete Comparison
Comparison of ISP billing platforms for Bangladesh operators — evaluated on RADIUS integration, MikroTik support, bKash payments, OLT/GPON management, dealer hierarchies, and BDT pricing.
Docs & API
REST + Webhooks. Build integrations with your CRM, CMS or accounting.