From nobody Tue Sep 28 09:17:36 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 3CEAD17DA811 for ; Tue, 28 Sep 2021 09:17:36 +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 4HJYnD16HRz4gDp for ; Tue, 28 Sep 2021 09:17:36 +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 032C42200B for ; Tue, 28 Sep 2021 09:17:36 +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 18S9HZ4l079341 for ; Tue, 28 Sep 2021 09:17:35 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 18S9HZ1U079340 for bugs@FreeBSD.org; Tue, 28 Sep 2021 09:17:35 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 258757] [ix] network driver is loosing packets Date: Tue, 28 Sep 2021 09:17:36 +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: 12.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: vdruginin@gmail.com 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=3D258757 Bug ID: 258757 Summary: [ix] network driver is loosing packets Product: Base System Version: 12.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: vdruginin@gmail.com The ix network driver is loosing packets. I ping from host 192.168.205.98 to host 10.0.2.92 trhough freebsd gateway. This is destination host interface: dvg@gw:/usr/local/etc# tcpdump -ni vlan7 host 10.0.2.92 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on vlan7, link-type EN10MB (Ethernet), capture size 262144 bytes 10:33:20.881990 IP 192.168.205.98 > 10.0.2.92: ICMP echo request, id 10, se= q 1, length 64 10:33:20.882201 IP 10.0.2.92 > 192.168.205.98: ICMP echo reply, id 10, seq = 1, length 64 10:33:21.890452 IP 192.168.205.98 > 10.0.2.92: ICMP echo request, id 10, se= q 2, length 64 10:33:21.890656 IP 10.0.2.92 > 192.168.205.98: ICMP echo reply, id 10, seq = 2, length 64 10:33:22.914468 IP 192.168.205.98 > 10.0.2.92: ICMP echo request, id 10, se= q 3, length 64 10:33:22.914684 IP 10.0.2.92 > 192.168.205.98: ICMP echo reply, id 10, seq = 3, length 64 10:33:23.938468 IP 192.168.205.98 > 10.0.2.92: ICMP echo request, id 10, se= q 4, length 64 10:33:23.938688 IP 10.0.2.92 > 192.168.205.98: ICMP echo reply, id 10, seq = 4, length 64 As we can see the replies are in the place. The source interface: dvg@gw:/usr/local/etc# tcpdump -ni vlan205 host 10.0.2.92 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on vlan205, link-type EN10MB (Ethernet), capture size 262144 bytes 10:34:33.570316 IP 192.168.205.98 > 10.0.2.92: ICMP echo request, id 10, seq 72, length 64 10:34:34.594365 IP 192.168.205.98 > 10.0.2.92: ICMP echo request, id 10, seq 73, length 64 10:34:35.618334 IP 192.168.205.98 > 10.0.2.92: ICMP echo request, id 10, seq 74, length 64 10:34:36.642349 IP 192.168.205.98 > 10.0.2.92: ICMP echo request, id 10, seq 75, length 64 ^C As we can see the replies are lost. All firewalls are disabled. The problem has gone when I swithed to 1G igb interfaces on the gateway. Some additional info: # uname -a FreeBSD gw.tjc.ru 12.2-RELEASE-p7 FreeBSD 12.2-RELEASE-p7 GENERIC amd64 All vlans on top of lagg0 LACP interface which consists from two ix interfa= ces. # ifconfig ix0 ix0: flags=3D8843 metric 0 mtu 1500 =20=20=20=20=20=20=20 options=3De53fbb ether f8:f2:1e:b1:2d:84 media: Ethernet autoselect status: no carrier nd6 options=3D29 # ifconfig ix1 ix1: flags=3D8843 metric 0 mtu 1500 =20=20=20=20=20=20=20 options=3De53fbb ether f8:f2:1e:b1:2d:85 media: Ethernet autoselect status: no carrier nd6 options=3D29 ix0@pci0:3:0:0: class=3D0x020000 card=3D0x00038086 chip=3D0x10fb8086 rev=3D= 0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82599ES 10-Gigabit SFI/SFP+ Network Connection' class =3D network subclass =3D ethernet ix1@pci0:3:0:1: class=3D0x020000 card=3D0x00038086 chip=3D0x10fb8086 rev=3D= 0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82599ES 10-Gigabit SFI/SFP+ Network Connection' class =3D network subclass =3D ethernet --=20 You are receiving this mail because: You are the assignee for the bug.=