Stage 1 → diagnostics

PPPoE Error and Log Analyzer for RouterOS

Paste a redacted RouterOS log and get a readable classification with the next commands to run.

Free to use · Runs locally in your browser · Last reviewed 2026-09-26
Review before deployment: Paste a redacted log. The analyzer classifies common messages locally; it is not a substitute for packet capture or the full RouterOS context.

Inputs

Remove usernames, public IPs, and shared secrets before sharing or saving the text.

pppoe-log-analysis.txt
Change an input to recalculate.
How to use this result
Use the classification to decide the next evidence to collect. A timeout is different from an Access-Reject: one points toward reachability or UDP, the other toward credentials or policy. A discovery message means the failure is earlier than RADIUS.
After the local result, compare it with the full RADIUS troubleshooting article.
Related tools
RADIUS troubleshootingFollow a complete RouterOS v7 diagnostic sequence.


Sources and safe-use notes
This page follows the RouterOS documentation and the networking standards linked below. RouterOS syntax, hardware limits, and packet direction depend on your exact release and topology. Export a backup, test one controlled case, and keep a rollback path before applying generated output.
MikroTik documentation · RouterOS manual · RFC 4632 — CIDR · RFC 6598 — shared address space · RFC 8200 — IPv6 · MikroTik RouterOS logging · RFC 2865 — RADIUS authentication