🛡️ UCG Ultra backup - Post-incident restoration (2026-02-11)

- DHCP reservations for all critical infrastructure
- WireGuard VPN configuration (10.0.9.0/24)
- Firewall rules (VPN → LAN access)
- All network settings preserved

Backup created after successful recovery from factory reset.
File: network_backup_10.02.2026_20-36_v10.0.162.unf (38KB)

backups/README.md

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+# UCG Ultra Backups
+
+Store UCG Ultra configuration backups here.
+
+## How to Restore
+
+1. Factory reset UCG Ultra (or start fresh)
+2. Go through initial setup wizard
+3. Settings → System → Backup → Restore from Backup
+4. Upload the .unf file
+5. Wait for restore to complete (~5 minutes)
+6. Device will reboot with full config restored
+
+## Backup Schedule
+
+- **After any major config change**
+- **Weekly automated backup** (set reminder)
+- **Before firmware updates**
+
+## Current Backups
+
+| Date | Filename | Size | Notes |
+|------|----------|------|-------|
+| 2026-02-11 | network_backup_10.02.2026_20-36_v10.0.162.unf | (see below) | ✅ Post-incident restoration - All DHCP reservations + WireGuard VPN + Firewall rules |
+
+## What's Included in This Backup
+
+✅ **Network Configuration:**
+- All DHCP reservations (Proxmox hosts, services, devices)
+- Network settings (10.0.10.0/24)
+
+✅ **VPN Configuration:**
+- WireGuard VPN client to VPS (10.0.9.0/24)
+- Private keys preserved
+
+✅ **Firewall Rules:**
+- VPN → LAN traffic allowed (10.0.9.0/24 → 10.0.10.0/24)
+- Zone-based firewall policies
+
+✅ **WiFi Settings:**
+- SSID configurations
+- Security settings
+
+✅ **Device Configs:**
+- All known clients
+- Network topology
+
+## Recovery Tested
+
+This backup was created immediately after a successful recovery from a UCG Ultra factory reset on 2026-02-11. All services verified working after restoration.
+