# Incidents

Dated log of issues we troubleshoot and how they resolved. One file per
incident: `YYYY-MM-DD-short-slug.md`. Keep them short and factual — symptom,
what we found, what we changed (and in which source repo), outcome.

## Suggested template

```markdown
# YYYY-MM-DD — <short title>

- **Host(s):** 
- **Reported by / observed:** 
- **Reach path used:** (access.md §...)

## Symptom

## Investigation

## Root cause

## Fix
- Source repo + commit: 
- Live action taken: 

## Verification

## Follow-ups
```

## Log

- [2026-07-05 — mamba drops netbird when the switch cable is plugged in](2026-07-05-mamba-loses-netbird-on-switch-cable.md)
  — switch mgmt-DHCP default gateway stole mamba's default route; fixed with
  `never-default` on the wired NM profile.