As QUIC gains attention, more applications that leverage its capabilities are emerging. These include defenses against on-path IP tracking and traffic analysis. However, the deployment of the underlying required support for connection migration remains largely unexplored. This paper provides a comprehensive examination of the support of the QUIC connection migration mechanism over the Internet. We perform Internet-wide scans revealing that despite a rapid evolution in the deployment of QUIC on web servers, some of the most popular destinations do not support connection migration yet.
Buchet, A., & Pelsser, C. (2025). An Analysis of QUIC Connection Migration in the Wild. ACM SIGCOMM Computer Communication Review, 55(1), 3-9. https://doi.org/10.1145/3727063.3727066 (Original work published 2025)