RE: Speeding up tail loss detection (Re: Congestion control algorithm questions)
Mikkel Fahnøe Jørgensen <mikkelfj@gmail.com> Sun, 01 July 2018 17:20 UTC
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From: Mikkel Fahnøe Jørgensen <mikkelfj@gmail.com>
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Date: Sun, 01 Jul 2018 10:20:42 -0700
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Subject: RE: Speeding up tail loss detection (Re: Congestion control algorithm questions)
To: Praveen Balasubramanian <pravb=40microsoft.com@dmarc.ietf.org>, "Lubashev, Igor" <ilubashe@akamai.com>, Kazuho Oku <kazuhooku@gmail.com>
Cc: huitema <huitema@huitema.net>, "quic@ietf.org" <quic@ietf.org>
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On 1 July 2018 at 18.32.56, Praveen Balasubramanian ( pravb=40microsoft.com@dmarc.ietf.org) wrote: Doesn’t the PING frame serves this purpose? The language in the transport draft isn’t very clear: The receiver of a PING frame simply needs to acknowledge the packet containing this frame. No, I asked for this several times, but there was no traction. It is ACK’ed as any packet which the consensus considers soon enough. But I dont’ think this takes into account use cases with delayed ACK and congestion algorithms that can tolerate longer delays. It’s simply useful to ping in order to get a roundtrip time on the connection, aside from what has already been mentioned.
- Re: Speeding up tail loss detection (Re: Congesti… Ian Swett
- Re: Speeding up tail loss detection (Re: Congesti… Ian Swett
- Re: Speeding up tail loss detection (Re: Congesti… Yoshifumi Nishida
- RE: Speeding up tail loss detection (Re: Congesti… Praveen Balasubramanian
- RE: Speeding up tail loss detection (Re: Congesti… Lubashev, Igor
- Speeding up tail loss detection (Re: Congestion c… Kazuho Oku
- Re: Speeding up tail loss detection (Re: Congesti… Christian Huitema
- Re: Speeding up tail loss detection (Re: Congesti… Christian Huitema
- RE: Speeding up tail loss detection (Re: Congesti… Mikkel Fahnøe Jørgensen
- RE: Speeding up tail loss detection (Re: Congesti… Praveen Balasubramanian
- Re: Speeding up tail loss detection (Re: Congesti… Kazuho Oku
- RE: Speeding up tail loss detection (Re: Congesti… Praveen Balasubramanian
- Re: Speeding up tail loss detection (Re: Congesti… Yoshifumi Nishida