Streamline AWS Client VPN usage reporting with Amazon CloudWatch Logs Insights queries

This article explains how to automate AWS Client VPN usage reporting using CloudWatch Logs Insights queries and CloudFormation templates.

• CloudFormation template creates pre-defined CloudWatch Logs Insights queries for VPN usage reports
• Supports multiple authentication methods: AD/SAML, Mutual Auth, and Mixed Auth
• Generates reports on total usage, connection duration, distinct users, and data transfer
• Reduces manual reporting effort and human error across multiple AWS accounts
• Includes CloudWatch dashboard for visualizing VPN usage patterns and trends
• Provides IAM permissions and security best practices for access control
• Queries analyze Client VPN connection logs including bytes, duration, and user information

This solution streamlines Client VPN reporting by automating query creation and dashboard setup, enabling consistent monitoring across AWS accounts with minimal manual effort.