Foolishly, QUIC is not little-endian [1]. The headers are defined to be big-endian. Though, obviously, none of UDP, TCP, or QUIC define the endianness of their

Foolishly, QUIC is not little-endian [1]. The headers are defined to be big-endian. Though, obviously, none of UDP, TCP, or QUIC define the endianness of their payload so you can at least kill it at that layer. [1] https://www.rfc-editor.org/rfc/rfc9000.html#name-notational-conventions https://www.rfc-editor.org/rfc/rfc9000.html#name-notational-...