Date: Wed, 07 Oct 2015 21:27:40 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 203623] [tcp] Congestion window set to 1mss on any type of loss Message-ID: <bug-203623-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203623 Bug ID: 203623 Summary: [tcp] Congestion window set to 1mss on any type of loss Product: Base System Version: 11.0-CURRENT Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: hiren@FreeBSD.org We set cwnd to 1mss when we detect loss via arrivals of 3 dupacks. That is wrong as we severely underutilizing network capacity by doing so. Past discussion: https://lists.freebsd.org/pipermail/freebsd-net/2015-September/043249.html Recent discussion: https://lists.freebsd.org/pipermail/freebsd-transport/2015-October/000010.html Please comment on the recent discussion if you want to participate. -- You are receiving this mail because: You are the assignee for the bug.
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