Introduction

As businesses grow and adopt cloud-native solutions, traditional VPN setups often become bottlenecks in performance, scalability, and management. Many organizations using pfSense VPN face challenges maintaining security, ensuring high availability, and managing remote access efficiently.

This case study explores how Company X, a mid-sized enterprise, successfully transitioned from a pfSense-based VPN solution to AWS Client VPN, enabling a more secure, scalable, and cloud-integrated remote access solution.

Challenges Faced by Company X

Before migrating to AWS Client VPN, Company X encountered several issues with their pfSense-based VPN:

  • Scalability Limitations – The pfSense VPN server struggled to handle increased remote connections as the workforce grew.
  • Manual Configuration Overhead – Maintaining VPN users, routes, and security settings required frequent manual intervention.
  • Reliability Issues – Downtime and connectivity failures impacted productivity, especially for global teams.
  • Limited Integration with AWS – The on-premises VPN solution lacked seamless integration with AWS services, making it difficult for remote users to securely access cloud resources.
  • Security & Compliance Concerns – Enforcing IAM-based authentication and granular access control was challenging with pfSense.
Solution: Transitioning to AWS Client VPN

To overcome these challenges, Company X migrated to AWS Client VPN, a fully managed VPN service that provides secure remote access to AWS and on-premises resources.

Key Benefits of AWS Client VPN for Company X
  • Scalability & High Availability – AWS Client VPN automatically scales with demand, ensuring reliable access for all users.
  • Simplified User Management – Integration with AWS IAM and Active Directory eliminated the need for manual user management.
  • Improved Security – With mutual TLS authentication, fine-grained access controls, and AWS Security Groups, Company X strengthened its VPN security posture.
  • Seamless AWS Integration – Remote users could securely access AWS VPC resources without complex routing configurations.
  • Reduced Maintenance Effort – As a managed service, AWS Client VPN required minimal operational overhead compared to pfSense.
Business Impact
  • Enhanced Productivity – Employees experienced faster and more reliable VPN connections with fewer dropouts.
  • Lower Operational Costs – Eliminated the need for manual maintenance and hardware upgrades.
  • Stronger Security Compliance – Improved authentication mechanisms and IAM-based access control aligned with security best practices.
  • Faster Cloud Adoption – The migration streamlined remote access to AWS, accelerating cloud-based project deployments.
Conclusion

Migrating from pfSense VPN to AWS Client VPN enabled Company X to enhance its remote access infrastructure with better scalability, security, and integration with AWS services. By leveraging a fully managed VPN solution, the company reduced operational complexity while ensuring a seamless, high-performance VPN experience for its remote workforce.

Is your organization looking to upgrade its VPN setup for better scalability and security? Let’s discuss how AWS Client VPN can help!