| Symptom | Article |
|---|---|
| “What is this IP / MAC?” | Header search |
make up never becomes ready | Install — Postgres on 5433, wait for /readyz |
| Login wants a token you lost | Tokens — you cannot recover it; mint another as admin from loopback if the table is empty |
| Discover, no Offer | No Offer |
| Client gets NAK | NAK |
| Pool looks full | Pool exhaustion |
| A/PTR missing after Ack | Outbox |
AD DDNS NOTAUTH | Clock · AD DDNS |
| dhcpd “stale” on Overview | Nodes — heartbeat > 60s |
| Over license cap | License — renews still work |
| Need to pull a node | Runbooks drain |
Overview alert codes: Overview.
Support: tickets and [email protected], business hours America/Chicago. No phone. No 24×7. Attach version string (GET /metrics / binary -version), subnet CIDR, and whether this is compose or systemd.