Re: [quicwg/base-drafts] Update ACK generation policy (#3501)
ianswett <notifications@github.com> Sun, 22 March 2020 16:17 UTC
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From: ianswett <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Update ACK generation policy (#3501)
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ianswett commented on this pull request. I don't want to land this for reasons posted in the issue. > @@ -3170,11 +3170,21 @@ delayed retransmissions from the peer. For Initial and Handshake packets, a max_ack_delay of 0 is used. The sender uses the receiver's `max_ack_delay` value in determining timeouts for timer-based retransmission, as detailed in Section 5.2.1 of {{QUIC-RECOVERY}}. +The max_ack_delay needs to be set so that at least several samples can When max_ack_delay is first sent, the path RTT is not known. > -In order to assist loss detection at the sender, an endpoint SHOULD send an ACK +An ACK frame SHOULD be generated for at least every tenth ack-eliciting There's no mention here of ACKing more frequently for N initial packets to avoid reducing the increase in slow-start. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/quicwg/base-drafts/pull/3501#pullrequestreview-379020995
- [quicwg/base-drafts] Update ACK generation policy… Gorry Fairhurst
- Re: [quicwg/base-drafts] Update ACK generation po… ianswett
- Re: [quicwg/base-drafts] Update ACK generation po… Jana Iyengar
- Re: [quicwg/base-drafts] Update ACK generation po… MikkelFJ
- Re: [quicwg/base-drafts] Update ACK generation po… Lucas Pardue
- Re: [quicwg/base-drafts] Update ACK generation po… Gorry Fairhurst
- Re: [quicwg/base-drafts] Update ACK generation po… Gorry Fairhurst
- Re: [quicwg/base-drafts] Update ACK generation po… ianswett
- Re: [quicwg/base-drafts] Update ACK generation po… ianswett
- Re: [quicwg/base-drafts] Update ACK generation po… Gorry Fairhurst
- Re: [quicwg/base-drafts] Update ACK generation po… Gorry Fairhurst
- Re: [quicwg/base-drafts] Update ACK generation po… ianswett
- Re: [quicwg/base-drafts] Update ACK generation po… Gorry Fairhurst
- Re: [quicwg/base-drafts] Update ACK generation po… Martin Thomson
- Re: [quicwg/base-drafts] Update ACK generation po… Martin Thomson