Re: [quicwg/base-drafts] OnPacketsLost for Nonretransmittable Packets (#2015)

ianswett <notifications@github.com> Mon, 26 November 2018 15:18 UTC

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Subject: Re: [quicwg/base-drafts] OnPacketsLost for Nonretransmittable Packets (#2015)
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In the "Sending ACKs" section of the transport draft, it currently says:

"A sender SHOULD bundle ACK frames with other frames when possible."

There are cases when sending an ACK for every packet is the right thing to do, such as in response to a PING on an otherwise idle connection, so I don't think it's practical to say that you should not send one ACK per retransmittable packet received in some cases.

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