From nobody Mon Oct 18 16:33:18 2021 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id BD02217FB7A0 for ; Mon, 18 Oct 2021 16:33:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HY2Vk4sj5z4gVR for ; Mon, 18 Oct 2021 16:33:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 8745F23C78 for ; Mon, 18 Oct 2021 16:33:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 19IGXIZl022595 for ; Mon, 18 Oct 2021 16:33:18 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 19IGXI9n022594 for bugs@FreeBSD.org; Mon, 18 Oct 2021 16:33:18 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: bugs@FreeBSD.org Subject: [Bug 259249] [vtnet] [regression]: checksum offloading is suppressing NAT Date: Mon, 18 Oct 2021 16:33:18 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: emz@norma.perm.ru X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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 List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259249 Bug ID: 259249 Summary: [vtnet] [regression]: checksum offloading is suppressing NAT Product: Base System Version: 13.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: emz@norma.perm.ru Router: FreeBSD 13 Network behind NAT: some Linux hosts Router: --------------------------------------- [root@balancer1:/etc]# ifconfig | grep -A1 vtnet | grep options=20=20=20=20= =20=20=20 options=3D4c079b =20=20=20=20=20=20 options=3D4c079b Host behind NAT, several curl launches: --------------------------------------- [root@back1 server]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 0 9469M 0 527k 0 0 150k 0 17:55:26 0:00:03 17:55:23=20 150k^C [root@back1 server]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 0 9469M 0 671k 0 0 188k 0 14:15:29 0:00:03 14:15:26=20 188k^C [root@back1 server]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 0 9469M 0 1599k 0 0 198k 0 13:34:49 0:00:08 13:34:41=20 214k^C [root@back1 server]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 0 9469M 0 1647k 0 0 225k 0 11:56:44 0:00:07 11:56:37=20 218k^C [root@back1 server]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 0 9469M 0 1247k 0 0 134k 0 20:05:17 0:00:09 20:05:08=20 147k^C [root@back1 server]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 0 9469M 0 383k 0 0 185k 0 14:31:44 0:00:02 14:31:42=20 185k^C Router: ---------------------------------------------- [root@balancer1:/etc]# ifconfig vtnet0 -rxcsum [root@balancer1:/etc]# ifconfig vtnet1 -rxcsum [root@balancer1:/etc]# ifconfig vtnet1 -txcsum [root@balancer1:/etc]# ifconfig vtnet0 -txcsum Same host behind NAT: ---------------------------------------------- [root@back1 etc]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 3 9469M 3 309M 0 0 89.6M 0 0:01:45 0:00:03 0:01:42 89.6M^C [root@back1 etc]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 0 9469M 0 76.9M 0 0 85.2M 0 0:01:51 --:--:-- 0:01:51 85.2M^C [root@back1 etc]# curl --output /dev/null https://mirror.yandex.ru/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64= -dvd1.iso % Total % Received % Xferd Average Speed Time Time Time Cur= rent Dload Upload Total Spent Left Spe= ed 1 9469M 1 99.3M 0 0 123M 0 0:01:16 --:--:-- 0:01:16=20 123M^C Guess it's self-explanatory. --=20 You are receiving this mail because: You are the assignee for the bug.=