[tcpm] slowstart after idle question
Ingemar Johansson S <ingemar.s.johansson@ericsson.com> Thu, 20 April 2017 06:42 UTC
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From: Ingemar Johansson S <ingemar.s.johansson@ericsson.com>
To: "tcpm@ietf.org" <tcpm@ietf.org>
Thread-Topic: slowstart after idle question
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Date: Thu, 20 Apr 2017 06:42:38 +0000
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Subject: [tcpm] slowstart after idle question
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Hi Possibly a question that would fit better in a Linux net dev forum but anyway.. I have one short question. Is slow start after idle generally disabled (net.ipv4.tcp_slow_start_after_idle=0) for instance for HTTP video streaming ?. I can imagine that there are some benefits with avoiding the CWND decrease in idle periods. Of course there is a problem that a large amount of data is transmitted when new objects are sent to the TCP sockets (shown on page 12 in https://www.ietf.org/proceedings/96/slides/slides-96-iccrg-1.pdf ), but packet pacing can solve this issue. /Ingemar ================================== Ingemar Johansson M.Sc. Master Researcher Ericsson AB Wireless Access Networks Labratoriegränd 11 971 28, Luleå, Sweden Phone +46-1071 43042 SMS/MMS +46-73 078 3289 ingemar.s.johansson@ericsson.com<mailto:ingemar.s.johansson@ericsson.com> www.ericsson.com A mistake is to commit a misunderstanding Bob Dylan ==================================
- [tcpm] slowstart after idle question Ingemar Johansson S
- Re: [tcpm] slowstart after idle question Neal Cardwell
- Re: [tcpm] slowstart after idle question Ingemar Johansson S