Date: Wed, 31 May 2017 21:32:40 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-virtualization@FreeBSD.org Subject: [Bug 219672] vmxnet3: with LRO enabled under FreeBSD 11 as a router, outgoing speed of forwarded traffic becomes slower Message-ID: <bug-219672-27103-OcFryhqTjD@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-219672-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-219672-27103@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219672 Maxim Masiutin <max@ritlabs.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |max@ritlabs.com --- Comment #1 from Maxim Masiutin <max@ritlabs.com> --- It should be emphasized that the speed drops are very significant. I have done tests on a gigabit internet connection from our server to a ser= ver of our ISP: with LRO disabled ping: 2.01ms, download: 235.13 Mbps, upload 410.41 Mbps with LRO enabled ping: 2.01ms, download: 149.73 Mbps, upload 0.80 Mbps Ping remained the same and download almost the same, but upload dropped from 410 Mbps to 0.80 Mbps - 512 times drop! And remote desktop connections are practically unusable, with frequent connection drops. I suspect that there is a bug, because if it would have been a simple misconfiguration, the speed drop would not have been so huge. --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-219672-27103-OcFryhqTjD>