From owner-freebsd-standards@freebsd.org Tue Aug 28 09:30:08 2018 Return-Path: Delivered-To: freebsd-standards@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B4AC81085E1B for ; Tue, 28 Aug 2018 09:30:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 3A4537B636 for ; Tue, 28 Aug 2018 09:30:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id EF85B1085E1A; Tue, 28 Aug 2018 09:30:07 +0000 (UTC) Delivered-To: standards@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B55BB1085E17 for ; Tue, 28 Aug 2018 09:30:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5336D7B635 for ; Tue, 28 Aug 2018 09:30:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id AA7571F575 for ; Tue, 28 Aug 2018 09:30:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w7S9U6oQ031747 for ; Tue, 28 Aug 2018 09:30:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w7S9U6E7031746 for standards@FreeBSD.org; Tue, 28 Aug 2018 09:30:06 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: standards@FreeBSD.org Subject: [Bug 230970] bridge interface slow downs bandwith speed Date: Tue, 28 Aug 2018 09:30:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: standards X-Bugzilla-Version: 11.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: arkadiusz.majewski@iptrace.pl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: standards@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-standards@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Standards compliance List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Aug 2018 09:30:08 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230970 Bug ID: 230970 Summary: bridge interface slow downs bandwith speed Product: Base System Version: 11.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: standards Assignee: standards@FreeBSD.org Reporter: arkadiusz.majewski@iptrace.pl Dear All! I posted an issue on official forum without any reply. So, I will paste the conetct of the thread here. Maybe it's possible to investigate and resolve the issue, bug. https://forums.freebsd.org/threads/bhyve-vtnet-with-taps-and-low-local-spee= d-traffic.67259/ I've found the issue on my virtual infrastracture. The speed descreases after moving between virtual machines. Hypervisor: OS: FreeBSD 11.2 Application: bhyve Network: bridge+tap Guests: OS: FreeBSD 11.2 Network: vtnet media: Ethernet 10Gbase-T Traffic flow: INTERNET <-> hypervisor <-> FW (vm guest) <-> server (vm guest) I set MTU to 4070 (max) and to 1500 as default standard, no difference. All PF filters allowed without logging. After speed testing it looks like t= his. hypervisor:~ % speedtest-cli --server 5134 Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Retrieving information for the selected server... Hosted by NETIA S.A. (Warsaw) [10.25 km]: 2.415 ms Testing download speed......................................................................= .......... Download: 1458.58 Mbit/s Testing upload speed......................................................................= .......................... Upload: 617.50 Mbit/s FW:~ % speedtest-cli --server 5134 Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Retrieving information for the selected server... Hosted by NETIA S.A. (Warsaw) [252.37 km]: 1.944 ms Testing download speed......................................................................= .......... Download: 1135.09 Mbit/s Testing upload speed......................................................................= .......................... Upload: 561.99 Mbit/s server:~ % speedtest-cli --server 5134 Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Retrieving information for the selected server... Hosted by NETIA S.A. (Warsaw) [252.37 km]: 2.324 ms Testing download speed......................................................................= .......... Download: 626.66 Mbit/s Testing upload speed......................................................................= .......................... Upload: 574.15 Mbit/s --=20 You are receiving this mail because: You are the assignee for the bug.=