From owner-freebsd-bugs@freebsd.org Tue May 28 22:15:46 2019 Return-Path: Delivered-To: freebsd-bugs@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 0CAA415AE120 for ; Tue, 28 May 2019 22:15:46 +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 9312A6DC13 for ; Tue, 28 May 2019 22:15:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 49DBB15AE11F; Tue, 28 May 2019 22:15:45 +0000 (UTC) Delivered-To: bugs@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 2798815AE11E for ; Tue, 28 May 2019 22:15:45 +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 TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id BAAC46DC11 for ; Tue, 28 May 2019 22:15:44 +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 EE7FAFD4B for ; Tue, 28 May 2019 22:15:43 +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 x4SMFhRY024560 for ; Tue, 28 May 2019 22:15:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x4SMFhPt024559 for bugs@FreeBSD.org; Tue, 28 May 2019 22:15:43 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 238198] [if_ix] and [if_bridge] and [vlan] not playing well Date: Tue, 28 May 2019 22:15:43 +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: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: dgilbert@eicat.ca 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 attachments.created 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-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 May 2019 22:15:46 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238198 Bug ID: 238198 Summary: [if_ix] and [if_bridge] and [vlan] not playing well Product: Base System Version: 12.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: dgilbert@eicat.ca Created attachment 204676 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D204676&action= =3Dedit tcpdump -nvi ix0.221 Not sure if pr_208910 is related, but this is definately different Summary: Traffic through a vm -> bridge -> vlan -> ix doesn't return. tcpdump at ix0 shows both pings, tcpdump at ix0.221 shows only outbound direction of pings. vlan.pcap is a tcpdump of ix0.221 port.pcap is a tcpdump of ix0 System is 12.0-p4 and here's the bridge config: bridge2: flags=3D8843 metric 0 mtu = 1500 description: vm-lan221 ether 02:df:71:71:45:02 id 00:bd:a8:26:5b:00 priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200 root id 00:bd:a8:26:5b:00 priority 32768 ifcost 0 port 0 member: tap0 flags=3D167 ifmaxaddr 0 port 12 priority 128 path cost 2000000 proto rs= tp role designated state forwarding member: ix0.221 flags=3D143 ifmaxaddr 0 port 7 priority 128 path cost 55 groups: bridge vm-switch viid-c15cb@ nd6 options=3D1 ix0: flags=3D8943 metric 0 = mtu 1500=20=20=20=20 options=3De53bbb ether a0:36:9f:17:ba:10 inet 192.168.110.3 netmask 0xffffff00 broadcast 192.168.110.255 inet6 fe80::a236:9fff:fe17:ba10%ix0 prefixlen 64 scopeid 0x1 media: Ethernet autoselect (1000baseT ) status: active nd6 options=3D21 ix0.221: flags=3D8943 metri= c 0 mtu 1500 options=3D200001 ether a0:36:9f:17:ba:10 inet 66.96.20.34 netmask 0xffffffe0 broadcast 66.96.20.63 inet 66.96.20.35 netmask 0xffffffe0 broadcast 66.96.20.63 inet6 fe80::a236:9fff:fe17:ba10%ix0.221 prefixlen 64 scopeid 0x7 inet6 2001:1928:1::34 prefixlen 64 inet6 2001:1928:1::35 prefixlen 64 groups: vlan vlan: 221 vlanpcp: 0 parent interface: ix0 media: Ethernet autoselect (1000baseT ) status: active nd6 options=3D21 tap0 is obviously the VM in question. Bridge2 does "know" the mac addresses ... but the broacast packets (for ARP) do make it through. [1:4:304]root@run:~> ifconfig bridge2 addr 00:04:4b:2b:92:6c Vlan1 ix0.221 0 flags=3D0<> 58:9c:fc:01:d4:67 Vlan1 tap0 1200 flags=3D0<> 00:00:aa:ae:e1:31 Vlan1 ix0.221 1168 flags=3D0<> 00:c0:b7:2c:43:c5 Vlan1 ix0.221 789 flags=3D0<> a0:36:9f:17:bb:0c Vlan1 ix0.221 1156 flags=3D0<> f0:9f:c2:0a:dd:0c Vlan1 ix0.221 1170 flags=3D0<> 00:04:4b:47:9b:dc Vlan1 ix0.221 1195 flags=3D0<> b4:fb:e4:80:48:0e Vlan1 ix0.221 1142 flags=3D0<> 00:12:3f:41:72:fd Vlan1 ix0.221 1200 flags=3D0<> 10:7b:44:92:e8:fd Vlan1 ix0.221 1200 flags=3D0<> --=20 You are receiving this mail because: You are the assignee for the bug.=