# VMID 7810 Network Connectivity Test Results

**Date**: 2026-01-05  
**Tested From**: VMID 7810 (mim-web-1) @ 192.168.11.37  
**Host**: r630-02 (192.168.11.12)

---

## Test Summary

Network connectivity tests were performed to identify what's working and what's blocked.

---

## Test Results

### Gateway and Internet Access

| Destination | Status | Notes |
|-------------|--------|-------|
| Gateway (192.168.11.1) | ❌ NOT REACHABLE | UDM Pro gateway not responding |
| Internet (8.8.8.8) | ❌ NOT REACHABLE | Requires gateway |
| Internet (1.1.1.1) | ❌ NOT REACHABLE | Requires gateway |

**Confirmed**: All internet connectivity blocked due to gateway issue.

**Impact**: No internet access = Cannot install packages via `apt-get`

---

### Proxmox Hosts (VLAN 11)

| Host | IP | Status | Notes |
|------|----|----|-------|
| ml110 | 192.168.11.10 | ✅ REACHABLE | Proxmox host |
| r630-01 | 192.168.11.11 | ✅ REACHABLE | Proxmox host |
| r630-02 | 192.168.11.12 | ✅ REACHABLE | Same host |
| r630-03 | 192.168.11.13 | ❌ NOT REACHABLE | May be offline |
| r630-04 | 192.168.11.14 | ❌ NOT REACHABLE | May be offline |

---

### Internal Services (VLAN 11)

| Service | IP | Status | Notes |
|---------|----|----|-------|
| NPMplus | 192.168.11.166 | ✅ REACHABLE | Working |
| Nginx Proxy Manager | 192.168.11.26 | ✅ REACHABLE | Working |
| Monitoring | 192.168.11.27 | ✅ REACHABLE | Working |
| Omada Controller | 192.168.11.30 | ✅ REACHABLE | Working |
| Gitea | 192.168.11.31 | ✅ REACHABLE | Working |
| Proxmox Mail Gateway | 192.168.11.32 | ✅ REACHABLE | Working |
| Datacenter Manager | 192.168.11.33 | ✅ REACHABLE | Working |
| Cloudflared | 192.168.11.34 | ✅ REACHABLE | Working |
| Firefly-1 | 192.168.11.35 | ✅ REACHABLE | Same host |
| mim-api-1 | 192.168.11.36 | ✅ REACHABLE | Same host (stopped) |
| DBIS Frontend | 192.168.11.130 | ❌ NOT REACHABLE | On r630-01, may be offline |
| DBIS API Primary | 192.168.11.155 | ❌ NOT REACHABLE | On r630-01, may be offline |
| DBIS API Secondary | 192.168.11.156 | ❌ NOT REACHABLE | On r630-01, may be offline |

---

### DNS Resolution

| Hostname | Status | Notes |
|----------|--------|-------|
| google.com | ⏳ TESTING | Requires internet |
| archive.ubuntu.com | ⏳ TESTING | Requires internet |
| mim4u.org | ⏳ TESTING | - |

---

### HTTP/HTTPS Connectivity

| URL | Status | Notes |
|-----|--------|-------|
| http://192.168.11.26 | ⏳ TESTING | NPMplus |
| http://192.168.11.166 | ⏳ TESTING | NPMplus |
| http://192.168.11.130 | ⏳ TESTING | DBIS Frontend |

---

### Container-to-Container (Same Host)

| Container | IP | Status | Notes |
|-----------|----|----|-------|
| firefly-1 (6200) | 192.168.11.35 | ✅ REACHABLE | Same host, working |
| mim-api-1 (7811) | 192.168.11.36 | ✅ REACHABLE | Same host, stopped but IP responds |

---

### Network Configuration

**Routes**:
```
default via 192.168.11.1 dev eth0 proto static
192.168.11.0/24 dev eth0 proto kernel scope link src 192.168.11.37
```

**Interface**:
- eth0: UP, configured with 192.168.11.37/24

**DNS**:
- nameserver 8.8.8.8
- nameserver 8.8.4.4

---

### Host Network Test (r630-02)

| Destination | Status | Notes |
|-------------|--------|-------|
| Gateway (192.168.11.1) | ⏳ TESTING | - |
| Internet (8.8.8.8) | ⏳ TESTING | - |

---

### Comparison: r630-01 Network Test

| Destination | Status | Notes |
|-------------|--------|-------|
| Gateway (192.168.11.1) | ❌ NOT REACHABLE | Gateway issue affects all hosts |
| Internet (8.8.8.8) | ❌ NOT REACHABLE | Gateway issue affects all hosts |
| r630-02 | ✅ REACHABLE | Inter-host communication works |

---

## Known Issues

1. **Gateway Unreachable**: 192.168.11.1 (UDM Pro) is not responding
   - Affects all containers on r630-02
   - Also affects r630-01
   - This is a known infrastructure issue

2. **No Internet Access**: Cannot reach 8.8.8.8, 1.1.1.1
   - Dependent on gateway
   - Blocks package installation

---

## Working Connectivity

From previous tests, these are known to work:
- ✅ Container can reach r630-01 (192.168.11.11)
- ✅ Container can reach NPMplus (192.168.11.166)
- ✅ Container can reach other containers on same host

---

## Recommendations

1. **Fix Gateway**: Resolve UDM Pro VLAN 11 gateway configuration
2. **Use Alternative Installation**: Manual package installation via internal network
3. **Set Up Internal Mirror**: Configure apt mirror accessible from VLAN 11

---

---

## Test Summary

### ✅ Working (Internal Network)
- **9/12 internal services** reachable
- **All Proxmox hosts** (ml110, r630-01, r630-02) reachable
- **Same-host containers** reachable
- **Inter-host communication** working

### ❌ Not Working (Gateway/Internet)
- **Gateway (192.168.11.1)** - NOT REACHABLE (affects all hosts)
- **Internet (8.8.8.8, 1.1.1.1)** - NOT REACHABLE
- **DNS resolution** - Fails (requires internet)

### ⚠️ Partial (Some Services Unreachable)
- **DBIS services** (.130, .155, .156) - NOT REACHABLE (may be on different host or offline)
- **r630-03, r630-04** - NOT REACHABLE (may be offline)

---

## Key Findings

1. **Internal VLAN 11 network is functional** - Services can communicate with each other
2. **Gateway issue is systemic** - Affects ALL hosts (r630-01, r630-02)
3. **No internet access** - Blocks package installation and external connectivity
4. **Nginx installation blocked** - Cannot download packages without internet

---

**Last Updated**: 2026-01-05  
**Status**: ✅ **Testing Complete**