Recent posts

Limitations of DNS-based geographic routing

14 minute read #DNS, #AWS, #Network, #Route-53

Exploring the limitations of DNS-based geographic routing using AWS Route 53 and RIPE Atlas, through visualizing the real life results.

AWS CloudFront meta data in Google Analytics

6 minute read #AWS, #CloudFront, #Google-Analytics, #HTTP/2, #IPv6

How to use AWS Lambda and API Gateway to push visitor IP version, HTTP version and edge location information into Google Analytics.