Request Regarding QUIC and TCP Implementation in OpenLiteSpeed
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lalan kumar ram
Jan 30, 2026, 1:13:06 AMJan 30
to OpenLiteSpeed Development
Hello everyone,
I am an academic researcher working on transport-layer performance analysis, with a particular focus on QUIC behavior and QUIC-to-TCP connection fallback latency. As part of my research, I have been analyzing the OpenLiteSpeed (OLS) server and its support for HTTP/3 over QUIC.
While examining the publicly available OLS source code, I observed that although OLS supports QUIC at runtime, the complete QUIC implementation does not appear to be included in the open-source repository. Instead, certain QUIC-related functionalities seem to be provided via precompiled binary components that handle both QUIC and TCP.
Could someone please guide me on how to integrate or access the QUIC functionality within the OLS source code, or clarify how this QUIC support is integrated?
I am an academic researcher working on transport-layer performance analysis, with a particular focus on QUIC behavior and QUIC-to-TCP connection fallback latency. As part of my research, I have been analyzing the OpenLiteSpeed (OLS) server and its support for HTTP/3 over QUIC.
While examining the publicly available OLS source code, I observed that although OLS supports QUIC at runtime, the complete QUIC implementation does not appear to be included in the open-source repository. Instead, certain QUIC-related functionalities seem to be provided via precompiled binary components that handle both QUIC and TCP.
Could someone please guide me on how to integrate or access the QUIC functionality within the OLS source code, or clarify how this QUIC support is integrated?
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