Limits RegistryPUBLIC RECORDLimits RegistryResearch Console →QUIC v1 connection-ID maximum length is 20 bytes under Source and Destination Connection IDs in a QUIC version 1 long header.
The question, scope, and sources behind this Registry record.
Under Source and Destination Connection IDs in a QUIC version 1 long header, what exact standards-defined value applies to connection-ID length?
Current frontiers derived from accepted Claims.
The accepted equality closes this optimization result.
Assertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.