Best Hotspot & Prepaid Card System: An ISP Buyer’s Guide
Learn how to evaluate hotspot and prepaid operations, from captive-portal access and voucher control to distributor reconciliation, audit evidence, and failure recovery.
Topic collection
FreeRADIUS
Original, practical writing about subscriber operations, access networks, billing systems and the decisions behind a reliable ISP.
ResultsEvidence, configurations and operating decisions
FreeRADIUS with MikroTik: A Production Setup Guide for ISPs
Build a dependable PPPoE authentication and accounting path between MikroTik RouterOS and FreeRADIUS, then prove it works before moving subscribers.
Build RADIUS Accounting You Can Reconcile
How to turn Start, Interim and Stop packets into reliable session evidence without mistaking counters for a financial ledger.
RADIUS Is Your ISP Control Plane, Not Just a Password Checker
A packet-level guide to designing RADIUS authentication, policy and accounting so subscriber access remains explainable when the network is under pressure.