# Infrastructure Upgrade Proposal: xtrm-lab.org (v2)

## Current Infrastructure State

**Document Updated:** 2026-01-18
**Target Domain:** xtrm-lab.org

---

## Network Topology

### MikroTik hAP ax³ Router (192.168.31.1)

| Parameter | Value |
|-----------|-------|
| RouterOS Version | 7.20.6 (stable) |
| WAN IP (Static) | 62.73.120.142 |
| LAN Subnet | 192.168.31.0/24 |
| Docker Bridge | 172.17.0.0/24 |
| SSH Access | `ssh -i /root/.ssh/mikrotik_key -p 2222 xtrm@192.168.31.1` |

**SSH Users:**
- `xtrm` - Primary admin user (key-based from Unraid)
- `unraid` - Secondary admin user (key-based from Unraid)

**Interfaces:**
- `ether1` - WAN (62.73.120.142/23)
- `bridge` - LAN (192.168.31.1/24)
- `docker-bridge` - Container network (172.17.0.1/24)
- `back-to-home-vpn` - WireGuard VPN (192.168.216.1/24)

**Running Containers on MikroTik:**
| Container | IP | Purpose |
|-----------|-----|---------|
| pihole:latest | 172.17.0.2 | DNS sinkhole (Pi-hole v6) |
| unbound:latest | 172.17.0.3 | Recursive DNS resolver |

### MikroTik CSS326-24G-2S+ Switch (192.168.31.9)

| Parameter | Value |
|-----------|-------|
| Role | Managed Layer 2 Switch |
| Model | CSS326-24G-2S+ |
| Ports | 24x Gigabit + 2x SFP |
| OS | SwOS (MikroTik Switch OS) |
| Web UI | http://192.168.31.9/index.html |
| Username | admin |
| Password | M0stW4nt3d@xtrm |

**Uplink:** Connected to hAP ax³ via eth4_CCS324_Uplink

### MikroTik cAP ac (192.168.31.6)

| Parameter | Value |
|-----------|-------|
| Role | CAPsMAN Managed Access Point |
| RouterOS Version | 7.20.1 (stable) |
| Identity | CAP XL ac |
| Board | RBcAPGi-5acD2nD |
| SSH Access | `ssh -p 2222 xtrm@192.168.31.6` |
| SSH Password | M0stW4nt3d@xtrm |

**Note:** SSH key (id_ed25519 from Desktop) installed for key-based auth.

### WiFi Networks

| SSID | Password | Bands | Security | Purpose |
|------|----------|-------|----------|---------|
| XTRM | M0stW4nt3d@home | 2.4GHz + 5GHz | WPA/WPA2 (2.4GHz), WPA2/WPA3 (5GHz) | Main network |
| XTRM2 | M0stW4nt3d@IoT | 2.4GHz | WPA/WPA2 | Legacy/IoT devices |

**CAPsMAN:** hAP ax³ manages cAP ac via CAPsMAN (WiFi controller). See [09-MIKROTIK-WIFI-CAPSMAN.md](./09-MIKROTIK-WIFI-CAPSMAN.md) for full configuration.

### Unraid Server (192.168.31.2)

**Tailscale IP:** 100.100.208.70

**Key Services:**

| Service | Container Name | Port(s) | Network | External URL |
|---------|---------------|---------|---------|--------------|
| Portainer | portainer | 9002→9000, 9444→9443 | bridge | http://100.100.208.70:9002 (Tailscale) |
| Pi-hole | binhex-official-pihole | 53, 80, 67 | br0 (192.168.31.4) | ph1.xtrm-lab.org |
| Unbound | unbound | 53 | br0 (192.168.31.5) | - |
| Traefik | traefik | 8001→80, 44301→443 | dockerproxy | traefik.xtrm-lab.org |
| Authentik | authentik | 9000, 9443 | dockerproxy | auth.xtrm-lab.org |
| Authentik Worker | authentik-worker | - | authentik | - |
| Vaultwarden | vaultwarden | 4743→80 | bridge | vault.xtrm-lab.org |
| Plex | plex | 32400 | host | plex.xtrm-lab.org |
| Home Assistant | HomeAssistant_inabox | 8123 | host (192.168.31.15) | ha.xtrm-lab.org |
| Transmission | transmission | 9091, 51413 | bridge | - |
| Nextcloud | Nextcloud | 8666→80 | bridge | - |
| PostgreSQL | postgresql17 | 5432 | bridge | - |
| Redis | Redis | 6379 | bridge | - |
| Uptime Kuma | UptimeKuma | 3001 | bridge | - |
| NetAlertX | NetAlertX | 20211 | host | netalert.xtrm-lab.org |
| UrBackup | UrBackup | 55414 | host | urbackup.xtrm-lab.org |
| Homarr | homarr | 10004→7575 | bridge | - |
| NetBox | netbox | 8090→8080 | dockerproxy | netbox.xtrm-lab.org |
| NetBox Worker | netbox-worker | - | netbox | - |
| NetBox Housekeeping | netbox-housekeeping | - | netbox | - |
| NetBox PostgreSQL | netbox-postgres | 5432 | netbox | - |
| NetBox Redis | netbox-redis | 6379 | netbox | - |
| NetBox Redis Cache | netbox-redis-cache | 6379 | netbox | - |
| Nebula Sync | nebula-sync | - | - | Pi-hole sync |
| DoH Server | DoH-Server | 8053 | dockerproxy | doh.xtrm-lab.org |
| stunnel DoT | stunnel-dot | 853 | bridge | dns.xtrm-lab.org:853 |
| Pangolin | pangolin | 3003→3001, 3004→3002 | bridge | Fossorial controller |
| Gitea | gitea | 3005→3000, 2222→22 | dockerproxy | git.xtrm-lab.org |
| Woodpecker Server | woodpecker-server | 8008→8000 | dockerproxy | ci.xtrm-lab.org |
| Woodpecker Agent | woodpecker-agent | - | dockerproxy | - |
| RustDesk ID | rustdesk-hbbs | 21115-21116, 21118-21119 | bridge | rustdesk.xtrm-lab.org |
| RustDesk Relay | rustdesk-hbbr | 21117 | bridge | rustdesk.xtrm-lab.org |

---

## Current NAT/Port Forwarding (MikroTik)

| Rule | Protocol | WAN Port | Destination | Purpose |
|------|----------|----------|-------------|---------|
| Forward HTTP | TCP | 80 | 192.168.31.2:8001 | Traefik HTTP |
| Forward HTTPS | TCP | 443 | 192.168.31.2:44301 | Traefik HTTPS |
| Plex | TCP | 32400 | 192.168.31.2:32400 | Plex Media Server |
| Transmission | TCP/UDP | 51413 | 192.168.31.2:51413 | BitTorrent |
| DoT | TCP | 853 | 172.17.0.2:853 | DNS over TLS |
| DoH | TCP/UDP | 5443 | 172.17.0.2:443 | DNS over HTTPS |
| DNS Force | UDP/TCP | 53 | 172.17.0.2:53 | Force LAN DNS to Pi-hole |
| RustDesk NAT Test | TCP | 21115 | 192.168.31.2:21115 | RustDesk NAT Test |
| RustDesk ID TCP | TCP | 21116 | 192.168.31.2:21116 | RustDesk ID Server |
| RustDesk ID UDP | UDP | 21116 | 192.168.31.2:21116 | RustDesk ID Server |
| RustDesk Relay | TCP | 21117 | 192.168.31.2:21117 | RustDesk Relay |

---

## Current WireGuard Configuration

**Interface:** `back-to-home-vpn`
- Listen Port: 59188
- Address: 192.168.216.1/24
- Public Key: `3e+p++SJ6f5EURt6WCKApOLMQHWpURm/vn/0s9+EKzs=`

**Existing Peers:**
1. hAP ax³ (secondary device)
2. Kaloyan's S25 Ultra (mobile)
3. Additional peer (unnamed)

---

## Traefik Configuration

**Entry Points:**
- HTTP (:80) → Redirects to HTTPS
- HTTPS (:443)

**Certificate Resolver:** Cloudflare DNS Challenge
- Email: admin@xtrm-lab.org
- DNS Provider: Cloudflare

**Existing Middlewares:**
- `default-headers` - Security headers (HSTS, XSS protection, etc.)
- `authentik-forward-auth` - Forward auth to Authentik (configured but not applied)
- `pihole1-redirect` / `pihole2-redirect` - Redirect root to /admin/

---

## Authentik Configuration

| Parameter | Value |
|-----------|-------|
| Version | 2025.8.1 |
| URL | auth.xtrm-lab.org |
| PostgreSQL Host | postgresql17 |
| Database | authentik_db |
| Redis Host | redis |
| Network | dockerproxy |

**Status:** Deployed but not yet integrated with services

---

## Portainer Configuration (Phase 6)

| Parameter | Value |
|-----------|-------|
| Version | CE Latest |
| HTTP Port | 9002 |
| HTTPS Port | 9444 |
| Data Path | /mnt/user/appdata/portainer |
| Tailscale URL | http://100.100.208.70:9002 |
| Local URL | http://192.168.31.2:9002 |

**Status:** Deployed, awaiting initial setup and MikroTik connection (Phase 6.2/6.3)

---

## DNS Architecture

```
                    ┌─────────────────────────────────────┐
                    │           Internet                   │
                    └───────────────┬─────────────────────┘
                                    │
                    ┌───────────────▼─────────────────────┐
                    │   MikroTik hAP ax³ (192.168.31.1)   │
                    │   WAN: 62.73.120.142                │
                    └───────────────┬─────────────────────┘
                                    │
           ┌────────────────────────┼────────────────────────┐
           │                        │                        │
           ▼                        ▼                        ▼
┌──────────────────┐   ┌──────────────────┐    ┌──────────────────┐
│ Pi-hole (Router) │   │ Unraid Server    │    │ LAN Devices      │
│ 172.17.0.2       │   │ 192.168.31.2     │    │ 192.168.31.x     │
│ Primary DNS      │   │                  │    │                  │
└────────┬─────────┘   └────────┬─────────┘    └──────────────────┘
         │                      │
         ▼                      ▼
┌──────────────────┐   ┌──────────────────┐
│ Unbound (Router) │   │ Unbound (Unraid) │
│ 172.17.0.3       │   │ 192.168.31.5     │
│ Recursive DNS    │   │ Recursive DNS    │
└──────────────────┘   └──────────────────┘
                               │
                               ▼
                       ┌──────────────────┐
                       │ Pi-hole (Unraid) │
                       │ 192.168.31.4     │
                       │ Secondary DNS    │
                       └──────────────────┘
```

---

## Service Interruption Risk Assessment

| Phase | Component | Interruption Risk | Mitigation |
|-------|-----------|-------------------|------------|
| 1 | Tailscale Integration | LOW | Add-on service, no changes to existing |
| 1 | DoH Endpoint | LOW | New endpoint, existing DNS unaffected |
| 2 | Pangolin/Gerbil | MEDIUM | New containers, may conflict with WG port 51820 |
| 2 | Newt Connector | LOW | Outbound only |
| 3 | Authentik Forward Auth | HIGH | Will gate all services - test thoroughly |
| 4 | Sunshine/Moonlight | LOW | New service, Tailscale-only access |
| 5 | RustDesk | MEDIUM | New ports required on MikroTik |
| 6 | Portainer | LOW | Management tool only, no service impact |

---

## Ports Required for Full Implementation

### New MikroTik Port Forwards Needed:

| Service | Protocol | Port(s) | Destination | Phase |
|---------|----------|---------|-------------|-------|
| WireGuard (Fossorial) | UDP | 51820 | 192.168.31.2:51820 | 2 |
| RustDesk ID TCP | TCP | 21115-21117 | 192.168.31.2:21115-21117 | 5 |
| RustDesk Relay | TCP | 21118-21119 | 192.168.31.2:21118-21119 | 5 |
| RustDesk NAT | UDP | 21116 | 192.168.31.2:21116 | 5 |

---

## Next Steps

Proceed to individual phase documents:
1. [Phase 1: Global DNS Portability](./01-PHASE1-DNS-PORTABILITY.md)
2. [Phase 2: Fossorial Tunnel Stack](./02-PHASE2-FOSSORIAL-STACK.md)
3. [Phase 3: Identity & Zero Trust](./03-PHASE3-AUTHENTIK-ZEROTRUST.md)
4. [Phase 4: Remote Gaming](./04-PHASE4-REMOTE-GAMING.md)
5. [Phase 5: RustDesk Setup](./05-PHASE5-RUSTDESK.md)
6. [Phase 6: Portainer Management](./06-PHASE6-PORTAINER-MANAGEMENT.md)
7. [Phase 7: Gitea GitOps](./08-PHASE7-GITEA-GITOPS.md)

**Reference Documents:**
- [MikroTik WiFi & CAPsMAN Configuration](./09-MIKROTIK-WIFI-CAPSMAN.md)

---

## Completed Infrastructure Tasks

### Static IP Assignment for Critical Services

**Status:** COMPLETED (2026-01-18)
**Priority:** High
**Reason:** Critical services should have static IPs outside DHCP/dynamic lease range to prevent IP conflicts and ensure reliable inter-container communication.

#### dockerproxy Network (172.18.0.0/16)
Static IP range: 172.18.0.2 - 172.18.0.50

| Service | Static IP |
|---------|-----------|
| dockersocket | 172.18.0.2 |
| traefik | 172.18.0.3 |
| authentik | 172.18.0.11 |
| authentik-worker | 172.18.0.12 |
| postgresql17 | 172.18.0.13 |
| Redis | 172.18.0.14 |
| vaultwarden | 172.18.0.15 |

#### bridge Network (172.17.0.0/16)
Static IP range: 172.17.0.2 - 172.17.0.50

| Service | Static IP |
|---------|-----------|
| portainer | 172.17.0.2 |
| rustdesk-hbbs | 172.17.0.3 |
| rustdesk-hbbr | 172.17.0.4 |

#### Implementation Steps
1. [x] Update Docker network IPAM config to reserve static range
2. [x] Recreate critical containers with --ip flag or docker-compose static IP
3. [x] Update any hardcoded references to old IPs
4. [x] Test inter-container connectivity
5. [x] Document final IP assignments

**Note:** IPs assigned via `docker network connect --ip`. To persist across container recreation, update Unraid Docker templates or use docker-compose.

---

## Unraid Docker Organization

### FolderView2 Plugin

Docker containers are organized into categories using the FolderView2 plugin.

**Icon Collection:** [Dazzle Line Icons](https://www.svgrepo.com/collection/dazzle-line-icons/) from SVGRepo

**Categories:**

| Category | Containers | Icon |
|----------|------------|------|
| Infrastructure | traefik, unbound, binhex-official-pihole, DoH-Server, stunnel-dot, pangolin, dockersocket, nebula-sync | network.svg |
| Security | authentik, authentik-worker, vaultwarden | shield-lock.svg |
| Monitoring | UptimeKuma, Uptime-Kuma-API, AutoKuma, NetAlertX, speedtest-tracker, netbox, netbox-worker, netbox-housekeeping | monitoring.svg |
| DevOps | gitea, woodpecker-server, woodpecker-agent, postgresql17, Redis, pgAdmin4, netbox-postgres, netbox-redis, netbox-redis-cache | database-03.svg |
| Media | plex, Libation, transmission | media-play-circle.svg |
| Storage/Backup | rustfs, UrBackup, TimeMachine, Nextcloud | clock-rewind.svg |
| Productivity | actual-budget, n8n, karakeep, homarr | dashboard.svg |
| Smart Home | HomeAssistant_inabox | smart-home.svg |
| Remote Access | rustdesk-hbbs, rustdesk-hbbr | remote.svg |
| Management | portainer, unimus | settings.svg |

**Config Location:** `/boot/config/plugins/folder.view2/docker.json`