On Wed, Jun 14, 2023 at 6:59 AM Lars Eggert <[email protected]> wrote:
> I had assumed - and IIRC that is what quant implements - that if > ack_delay_exponent is unknown, the default of 3 (per > https://datatracker.ietf.org/doc/html/rfc9000#section-18.2) should be > used. > Using a default of 3 prior to receiving transport parameters will lead to misinterpretation if the peer is using a different value. RFC 9000 Section 18.2 says to use 3 "if this value is absent", but I believe in context that means if the value is absent from the transport parameters. It doesn't address what to do prior to receiving transport parameters. - Damien
