topic Registered
Verified 2026-09-19 · registry updated
2022-08-17HTTP registry: 0x06
MAX_HEADER_LIST_SIZE
HTTP/2 registry values apply to binary framing, stream state, connection setup, or protocol negotiation. 0x06 is registered in HTTP/2 Settings. Defining reference: RFC9113, Section 6.5.2.
httpregistryhttp2-parameterssettings
Identifier (http)
0x06
MAX_HEADER_LIST_SIZE
Do not serialize HTTP/2 control values as ordinary HTTP/1.1 fields; let a compliant stack enforce ordering, stream state, and bounds.
This registry value is currently marked active by IANA. Follow the defining specification before sending, accepting, or proxying it.
IANA registry: http2-parameters/settings
Registry reference: RFC9113, Section 6.5.2