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IPv6-Enabled Dual-Stack Architecture

PRJ-AWS-NET-039

Modern IPv6 implementation with IPv4 compatibility

~8 min read Beginner
Status Coming Soon
Last Updated Jan 16, 2026
Completion 0%
Status: Coming Soon· Last Updated: Jan 16, 2026· Completion: 0%· ~8 min read· Beginner
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Estimated Monthly Cost

~$25/mo on minimal config
VPC $0Transit GW $15Route53 $6CloudWatch $4
Business ContextTraditional WAN architectures struggle with dynamic routing and traffic optimiza…

The Problem

  • Traditional WAN architectures struggle with dynamic routing and traffic optimization for hybrid cloud environments, leading to inefficient resource utilization and increased operational costs.
  • Lack of centralized management and visibility across on-premises and AWS cloud networks complicates troubleshooting and policy enforcement, impacting network agility.
  • Inconsistent network performance and reliability for critical applications spanning hybrid infrastructure, resulting in poor user experience and potential business disruption.

The Solution

  • Implement AWS Direct Connect to establish a dedicated network connection from on-premises to AWS, ensuring consistent high-bandwidth and low-latency connectivity.
  • Utilize AWS Transit Gateway to centralize routing between on-premises networks (via Direct Connect or VPN) and multiple Amazon Virtual Private Clouds (VPCs), simplifying network architecture.
  • Integrate SD-WAN overlay technology to intelligently route traffic based on application requirements and network conditions, optimizing performance and cost across the hybrid WAN.

Business Value

  • Reduces network operational costs by 20% through automated traffic steering and optimized bandwidth utilization.
  • Improves application performance by 30% for hybrid workloads by prioritizing critical traffic and ensuring consistent latency.
  • Accelerates network provisioning time by 50% for new cloud resources and branch offices due to software-defined policies and centralized management.
  • Enhances network resilience with 99.99% uptime for critical hybrid connections, minimizing downtime and ensuring business continuity.

Risk Mitigation

  • Mitigates the risk of network outages and performance degradation by providing redundant connectivity options (Direct Connect + VPN) and intelligent failover mechanisms.
  • Addresses security vulnerabilities in hybrid network traffic by enforcing granular access controls and encryption policies at the SD-WAN edge and within AWS.
  • Reduces the complexity of network management and configuration errors through centralized SD-WAN orchestration and automated policy deployment.
  • Minimizes compliance risks by ensuring network traffic adheres to regulatory requirements through policy-driven routing and logging.
GRC MappingNIST SP 800-53 Rev. 5(Control Family AC: Access Control, SC: System and Communic…

Compliance Frameworks

  • NIST SP 800-53 Rev. 5 (Control Family AC: Access Control, SC: System and Communications Protection)
  • ISO 27001:2022 (A.5 Information security policies, A.8 Asset management, A.13 Communications security)
  • PCI DSS v4.0 (Requirement 1: Install and maintain network security controls)
  • SOC 2 Type 2 (Security, Availability, Confidentiality principles)

Security Controls Implemented

  • Network segmentation and isolation using AWS Transit Gateway route tables and attachment policies.
  • Encrypted communication channels for hybrid connectivity via AWS VPN and IPsec tunnels.
  • Centralized network access control lists (ACLs) and security groups managed within AWS VPC.
  • Traffic inspection and filtering at the SD-WAN edge to prevent unauthorized access and malicious activity.
  • Logging and monitoring of all network flow data using AWS VPC Flow Logs integrated with security information and event management (SIEM) systems.

Audit Evidence

  • AWS Direct Connect connection details and configuration reports.
  • AWS Transit Gateway route tables, attachment configurations, and network topology diagrams.
  • AWS VPN connection logs, tunnel status, and security configuration.
  • SD-WAN controller policy configurations, traffic logs, and performance reports.

Regulatory Alignment

  • GDPR (Article 32: Security of processing, Article 25: Data protection by design and by default)
  • HIPAA (45 CFR Part 164, Subpart C: Security Standards for the Protection of Electronic Protected Health Information)
  • CCPA (Section 1798.150: Data breaches and security incidents)
  • NIST Cybersecurity Framework (ID.AM-1: Physical devices and systems within the organization are inventoried)

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Architecture Diagram

PRJ-AWS-NET-039 Architecture

Technology Stack

VPC IPv6
ELB
CloudFront
Route 53
Dual-Stack

Complete Documentation

Prerequisites

IAM Admin or PowerUser role
AWS CLI v2 configured
Terraform >= 1.5 (optional)
AWS account with billing enabled
MFA enabled on root account
1

Clone & Configure

Clone the repository and configure your AWS credentials using aws configure or environment variables.

aws configure --profile cloudguard
2

Review IAM Policies

Review and attach the required IAM policies to your deployment role. Ensure least-privilege access is applied.

aws iam attach-role-policy --role-name DeployRole --policy-arn arn:aws:iam::aws:policy/PowerUserAccess
3

Initialize Infrastructure

Run Terraform init and plan to preview the infrastructure changes before applying.

terraform init && terraform plan -out=tfplan
4

Deploy Resources

Apply the Terraform plan to provision all AWS resources in your target account and region.

terraform apply tfplan
5

Verify & Monitor

Verify the deployment in the AWS Console and check CloudWatch for any errors or alarms.

aws cloudwatch describe-alarms --state-value ALARM

Deployment Guide

Step-by-step instructions to deploy this project

Download Guide

Architecture Diagram

Visual representation of the system architecture

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Source Code

Complete source code and configuration files

View on GitHub

Video Tutorial

Watch the complete walkthrough video

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