Date: Thu, 28 Nov 2013 12:43:43 +0000 From: Meny Yossefi <menyy@mellanox.com> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Cc: Oded Shanoon <odeds@mellanox.com>, Meny Yossefi <menyy@mellanox.com> Subject: UDP traffic, msg size exceeds 9215 Bytes Message-ID: <F2E47A38E4D0B9499D76F2AB8901571A8875009F@MTLDAG01.mtl.com>
next in thread | raw e-mail | index | archive | help
Hi all, We've been running some benchmarks (Netperf, Iperf) on our driver (Mellanox), and witnessed an odd behavior. We saw that when running UDP traffic with msg size larger than 9215 bytes, it gets dropped for some reason. MTU is 1500. We've spotted the same behavior on different vendors which lead us to believe there's some kernel issue that we are missing here. Please advise, Meny Yossefi | SW Engineer Mellanox Technologies Ltd Work: +972-74-7129121, Cell: +972-52-8379557
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?F2E47A38E4D0B9499D76F2AB8901571A8875009F>