# NSG Fix Status Report

## Configuration Changes ✅

### Terraform Configuration Updated
1. ✅ Added `subnet_nsg_enabled` variable
2. ✅ Added `enable_besu_rules` variable
3. ✅ Made subnet NSG association conditional
4. ✅ Made Besu rules conditional using dynamic blocks
5. ✅ Updated `networking_admin` module configuration

### Files Modified
- ✅ `terraform/modules/networking-vm/main.tf`
- ✅ `terraform/modules/networking-vm/variables.tf`
- ✅ `terraform/phases/phase1/phase1-main.tf`

## Deployment Status

### Terraform Plan
- **Status**: ⏳ Needs `ssh_public_key` variable
- **Action**: Run with `-var-file=terraform.tfvars` or provide variable

### Terraform Apply
- **Status**: ⏳ Pending (requires plan to succeed first)
- **Expected Changes**:
  - Destroy: `module.networking_admin.azurerm_subnet_network_security_group_association.vm`
  - Update: NSG rules (remove Besu rules if NSG still exists)

## Current State

### Subnet NSG
- **Status**: ⚠️ Still attached (needs Terraform apply)
- **NSG**: `az-p-wst-proxy-vm-nsg`
- **Rules**: Has P2P/RPC/Metrics rules (wrong for Nginx)

### NIC NSG
- **Status**: ✅ Attached
- **NSG**: `az-p-wst-proxy-nginx-nsg`
- **Rules**: HTTP (80), HTTPS (443), SSH (22) ✅

## Required Actions

### 1. Complete Terraform Apply
```bash
cd terraform/phases/phase1
terraform plan -var-file=terraform.tfvars -out=tfplan
terraform apply tfplan
```

### 2. Verify Changes
- Check subnet NSG is detached
- Verify NIC NSG has correct rules
- Test port accessibility

## Expected Result After Apply

### Subnet NSG
- ✅ Detached from Nginx subnet
- ✅ No longer affects Nginx proxy

### NIC NSG
- ✅ Remains attached
- ✅ Has correct rules (HTTP/HTTPS/SSH)
- ✅ No Besu-specific rules

## Notes

- The Terraform configuration is correct and ready
- The apply needs to be completed to remove the subnet NSG association
- Once applied, the subnet NSG will be detached and only NIC NSG will apply

---

**Status**: ✅ **Configuration Complete, Apply Pending**

The Terraform configuration has been updated correctly. The changes need to be applied via `terraform apply` to remove the subnet NSG association.

