# Configuring your VPC and other components for Amazon Network Firewall
<a name="vpc-config"></a>

This section describes the changes that you must make in your VPC configuration and other components to use Amazon Network Firewall. For information about managing your Amazon Virtual Private Cloud VPC, see the [Amazon Virtual Private Cloud User Guide](https://docs.amazonaws.cn/vpc/latest/userguide). 

For examples of architectures that are supported by Network Firewall, see [Architecture and routing examples](architectures.md).

**Unsupported architectures**  
The following lists architectures and traffic types that Network Firewall doesn't support:
+ VPC peering.
+ Inspection of Amazon Global Accelerator traffic.
+ Inspection of AmazonProvidedDNS traffic for Amazon EC2.

**Topics**
+ [VPC subnet configuration for Amazon Network Firewall](vpc-config-subnets.md)
+ [VPC route table configuration for Amazon Network Firewall](vpc-config-route-tables.md)
+ [Transit gateway attachment configuration for Amazon Network Firewall](vpc-config-tgw-multi-az.md)