# Tunnel Configuration Verified ✅

**Last Updated:** 2026-01-31  
**Document Version:** 1.0  
**Status:** Active Documentation

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## Configuration Status

Your Cloudflare tunnel configuration looks **correct**! All 10 routes are properly configured.

## Configured Routes

| # | Hostname | Service | Target | Origin Config |
|---|----------|---------|--------|---------------|
| 1 | explorer.d-bis.org | HTTP | http://192.168.11.21:80 | - |
| 2 | rpc-http-pub.d-bis.org | HTTP | http://192.168.11.21:80 | - |
| 3 | rpc-http-prv.d-bis.org | HTTP | http://192.168.11.21:80 | - |
| 4 | dbis-admin.d-bis.org | HTTP | http://192.168.11.21:80 | - |
| 5 | dbis-api.d-bis.org | HTTP | http://192.168.11.21:80 | - |
| 6 | dbis-api-2.d-bis.org | HTTP | http://192.168.11.21:80 | - |
| 7 | mim4u.org | HTTP | http://192.168.11.21:80 | - |
| 8 | www.mim4u.org | HTTP | http://192.168.11.21:80 | - |
| 9 | rpc-ws-pub.d-bis.org | HTTP | http://192.168.11.21:80 | noTLSVerify, httpHostHeader |
| 10 | rpc-ws-prv.d-bis.org | HTTP | http://192.168.11.21:80 | noTLSVerify, httpHostHeader |

## Important Notes

### ✅ Configuration is Correct
- All routes point to correct target: `http://192.168.11.21:80`
- WebSocket routes have proper origin configurations
- All hostnames are configured

### ⚠️ Domain Difference Noted
- **Tunnel Config**: Uses `mim4u.org` and `www.mim4u.org` (root domain)
- **DNS Zone**: Had `mim4u.org.d-bis.org` (subdomain)

**This is correct** if `mim4u.org` is a separate domain in Cloudflare (which it is).

### Missing: Catch-All Rule

I don't see a catch-all rule in your list. It's recommended to add:
- **Path**: `*`
- **Service**: `HTTP 404: Not Found`
- **Must be last** in the list

This handles any unmatched requests gracefully.

## Next Steps

### 1. Verify Tunnel Status

Check in Cloudflare Dashboard:
- Go to: Zero Trust → Networks → Tunnels
- Find tunnel: `10ab22da-8ea3-4e2e-a896-27ece2211a05`
- Status should be **HEALTHY** (not DOWN)

### 2. Test Endpoints

Run the verification script:
```bash
./verify-tunnel-config.sh
```

Or test manually:
```bash
curl -I https://explorer.d-bis.org
curl -I https://rpc-http-pub.d-bis.org
curl -I https://dbis-admin.d-bis.org
curl -I https://dbis-api.d-bis.org
curl -I https://mim4u.org
```

### 3. If Tunnels Are Still DOWN

The configuration is correct, but the tunnel connector may not be running:

```bash
# Check container status
ssh root@192.168.11.12 "pct status 102"

# Check tunnel service
ssh root@192.168.11.12 "pct exec 102 -- systemctl status cloudflared"

# Start if needed
ssh root@192.168.11.12 "pct exec 102 -- systemctl start cloudflared"
```

### 4. Add Catch-All Rule (Recommended)

In Cloudflare Dashboard:
1. Go to tunnel configuration
2. Add new route:
   - **Path**: `*`
   - **Service**: `HTTP 404: Not Found`
3. **Move it to the bottom** (must be last)
4. Save

## Configuration Summary

✅ **Routes**: 10 configured  
✅ **Target**: All correct (`http://192.168.11.21:80`)  
✅ **WebSocket**: Proper origin config  
⚠️  **Catch-all**: Missing (recommended to add)  
❓ **Status**: Check if tunnel connector is running  

## Troubleshooting

### If Endpoints Don't Work

1. **Tunnel Status**: Check if tunnel shows HEALTHY in dashboard
2. **Container**: Verify VMID 102 is running
3. **Service**: Check cloudflared service is running
4. **Nginx**: Verify Nginx is accessible at 192.168.11.21:80
5. **DNS**: Check DNS records point to tunnel

### Common Issues

- **Tunnel DOWN**: Container/service not running
- **404 Errors**: Nginx not configured for hostname
- **502 Errors**: Nginx not accessible or down
- **Timeout**: Network connectivity issues

## Verification Checklist

- [x] All 10 routes configured
- [x] All routes point to correct target
- [x] WebSocket routes have origin config
- [ ] Catch-all rule added (recommended)
- [ ] Tunnel status is HEALTHY
- [ ] Container (VMID 102) is running
- [ ] cloudflared service is running
- [ ] Endpoints are accessible

## Summary

Your tunnel configuration is **correct**! The routes are properly set up. If tunnels are still DOWN, the issue is likely:
- Tunnel connector (cloudflared) not running in VMID 102
- Container not started
- Network connectivity issues

The configuration itself is perfect - you just need to ensure the tunnel connector is running to establish the connection.