From nobody Wed May 28 08:09:18 2025 X-Original-To: net@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 4b6hwt1vTkz5x85l for ; Wed, 28 May 2025 08:09:18 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b6hwt1TYMz3ZB5 for ; Wed, 28 May 2025 08:09:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748419758; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; 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Wed, 28 May 2025 08:09:18 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: net@FreeBSD.org Subject: [Bug 255749] jumbo frame support of IPv6 vlan interfaces is broken Date: Wed, 28 May 2025 08:09:18 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed 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 Some People X-Bugzilla-Who: zlei@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: zlei@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255749 Zhenlei Huang changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|net@FreeBSD.org |zlei@FreeBSD.org CC| |zlei@FreeBSD.org --- Comment #1 from Zhenlei Huang --- I'm recently working on the attaching process of interfaces. Take over this issue. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 01:07:08 2025 X-Original-To: net@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 4b7lSr5knHz5xkpZ for ; Fri, 30 May 2025 01:07:08 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b7lSr2r8mz3LqM for ; Fri, 30 May 2025 01:07:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748567228; 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Fri, 30 May 2025 01:07:08 +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 54U17854030081 for ; Fri, 30 May 2025 01:07:08 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54U178EC030079 for net@FreeBSD.org; Fri, 30 May 2025 01:07:08 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: net@FreeBSD.org Subject: [Bug 287150] bridge(4): VLAN subinterfaces on member interfaces break when net.link.bridge.member_ifaddrs=0 Date: Fri, 30 May 2025 01:07:08 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.3-STABLE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: keywords assigned_to Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287150 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |regression Assignee|bugs@FreeBSD.org |net@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 03:28:07 2025 X-Original-To: net@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 4b7pbX1d5nz5ww3n for ; Fri, 30 May 2025 03:28:08 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b7pbW3mCQz3Hbc for ; 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Fri, 30 May 2025 03:28:07 +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 54U3S7HU012801 for ; Fri, 30 May 2025 03:28:07 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54U3S7H9012800 for net@FreeBSD.org; Fri, 30 May 2025 03:28:07 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: net@FreeBSD.org Subject: [Bug 287150] bridge(4): VLAN subinterfaces on member interfaces break when net.link.bridge.member_ifaddrs=0 Date: Fri, 30 May 2025 03:28:07 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.3-STABLE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ivy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: ivy@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc assigned_to Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287150 Lexi Winter changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ivy@FreeBSD.org Assignee|net@FreeBSD.org |ivy@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 10:26:37 2025 X-Original-To: net@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 4b7ztP6kqkz5xT4t for ; Fri, 30 May 2025 10:26:37 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b7ztP5wb3z41rF for ; 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Fri, 30 May 2025 10:26:37 +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 54UAQbbc077681 for ; Fri, 30 May 2025 10:26:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54UAQb5a077680 for net@FreeBSD.org; Fri, 30 May 2025 10:26:37 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: net@FreeBSD.org Subject: [Bug 287135] Large Unix SOCK_SEQPACKET messages do not get truncated Date: Fri, 30 May 2025 10:26:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: see_also assigned_to bug_status Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287135 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://bugs.freebsd.org/bu | |gzilla/show_bug.cgi?id=3D2= 793 | |54 Assignee|bugs@FreeBSD.org |net@FreeBSD.org Status|New |Open --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 11:29:23 2025 X-Original-To: net@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 4b81Gq5qGtz5xWgV for ; Fri, 30 May 2025 11:29:23 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b81Gq2qqlz3hd5 for ; 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Fri, 30 May 2025 11:29:23 +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 54UBTN70097717 for ; Fri, 30 May 2025 11:29:23 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54UBTNhh097716 for net@FreeBSD.org; Fri, 30 May 2025 11:29:23 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: net@FreeBSD.org Subject: [Bug 287135] Large Unix SOCK_SEQPACKET messages do not get truncated Date: Fri, 30 May 2025 11:29:23 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: tuexen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287135 --- Comment #1 from Michael Tuexen --- I would be interested why an application wants to use a SOCK_SEQPACKET pack= et and also expects message loss when providing a too small receive buffer? >From my understanding SOCK_SEQPACKET and SOCK_STREAM are both reliable. For me it looks like the description of recvmsg() is missing a differentiat= ion between SOCK_DGRAM and SOCK_SEQPACKET. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 12:30:41 2025 X-Original-To: net@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 4b82dY5bmVz5xcNS for ; Fri, 30 May 2025 12:30:41 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b82dY1Tksz4Mmg for ; Fri, 30 May 2025 12:30:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; 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Fri, 30 May 2025 12:30:41 +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 54UCUeqW021136 for ; Fri, 30 May 2025 12:30:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54UCUeIi021135 for net@FreeBSD.org; Fri, 30 May 2025 12:30:40 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: net@FreeBSD.org Subject: [Bug 287135] Large Unix SOCK_SEQPACKET messages do not get truncated Date: Fri, 30 May 2025 12:30:41 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: ccaulfie@redhat.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287135 --- Comment #2 from Christine Caulfield --- It's not so much that we explicitly want the message to be truncated, what = we really want is consistency across platforms. If FreeBSD behaves differently than others - including older versions of FreeBSD - then that just adds more complications in testing and more code paths to write and test for regressi= ons. it also breaks our tests, which is how we discovered it :) --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 12:48:42 2025 X-Original-To: net@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 4b832P2PrYz5xdHN for ; Fri, 30 May 2025 12:48:45 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b832N51HNz3LDm for ; 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Fri, 30 May 2025 12:48:42 +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 54UCmgEl054351 for ; Fri, 30 May 2025 12:48:42 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54UCmgqM054350 for net@FreeBSD.org; Fri, 30 May 2025 12:48:42 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Fri, 30 May 2025 12:48:42 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|bugs@FreeBSD.org |net@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 13:43:31 2025 X-Original-To: net@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 4b84Fc1Hxfz5xhV4 for ; Fri, 30 May 2025 13:43:32 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b84Fb55kxz3yfg for ; 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Fri, 30 May 2025 13:43:31 +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 54UDhVf7062262 for ; Fri, 30 May 2025 13:43:31 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54UDhVqo062261 for net@FreeBSD.org; Fri, 30 May 2025 13:43:31 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Fri, 30 May 2025 13:43:31 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ivy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 Lexi Winter changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ivy@FreeBSD.org --- Comment #1 from Lexi Winter --- as you're running -stable, could you please say which commit this last work= ed on, and the first commit you noticed it didn't work? or if it's always been broken, what was the earliest commit you tested it on? --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 14:03:14 2025 X-Original-To: net@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 4b84hM0Gxpz5xjJ0 for ; 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Fri, 30 May 2025 14:03:14 +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 54UE3E3q005673 for ; Fri, 30 May 2025 14:03:14 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54UE3EVD005672 for net@FreeBSD.org; Fri, 30 May 2025 14:03:14 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Fri, 30 May 2025 14:03:14 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: d8zNeCFG@aon.at X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 --- Comment #2 from Martin Birgmeier --- (In reply to Lexi Winter from comment #1) In fact up till now I used the "wrong" configuration for em0 + bridge0: - Start out with em0 only - Create bridge0: ifconfig bridge0 create - Add em0: ifconfig bridge0 addm em0 - Up: ifconfig bridge0 up This way, the IP address etc. stays with em0, which is wrong. Interestingly, apart from some IPv6 ndp and also showmount problems, this works nicely. Regarding "apart", what does not initially work with this "wrong" setup: - on mizar: "showmount -e " - this is fixed by running "showmount -e mizar" on any of them, then the command on mizar succeeds (if done quickly enough, even while the one on mi= zar is still trying) - Underlying seems to be an IPv6 ndp issue, the showmount is by default usi= ng IPv6 in my setup. See also bug 247912 which is not really valid because of = the "wrong" configuration. So unfortunately I cannot say with which commit this surfaced. -- Martin --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 14:09:21 2025 X-Original-To: net@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 4b84qP3YM8z5xjbQ for ; Fri, 30 May 2025 14:09:21 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b84qP2xCzz3GHD for ; Fri, 30 May 2025 14:09:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; 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Fri, 30 May 2025 14:09:21 +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 54UE9KA1012028 for ; Fri, 30 May 2025 14:09:20 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54UE9Kb8012027 for net@FreeBSD.org; Fri, 30 May 2025 14:09:20 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Fri, 30 May 2025 14:09:21 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: d8zNeCFG@aon.at X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 --- Comment #3 from Martin Birgmeier --- Regarding the doubts about using the native em0 instead of net/intel-em-kmod (issue 2. in this bug report): They are unfortunately justified. Because the bridge setup did not work, I reverted to em0 directly, but this time using the native driver. The result is quite disastrous, the Windows 10 VirtualBox client does not get connectivity at all using this setup. Reverting to if_em_updated (i.e., net/intel-em-kmod) and rebooting results = in a fully behaving Windows 10 vbox client. This should actually go to bug 235031. -- Martin p.s. I just realize - even though the interface name is the same, might it = be necessary to newly select this interface in the VirtualBox configuration? VirtualBox did not complain when starting the machine, so I assumed the set= up was o.k. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 30 15:20:37 2025 X-Original-To: net@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 4b86Pd3rkdz5xnGk for ; Fri, 30 May 2025 15:20:37 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b86Pd2p80z41dR for ; Fri, 30 May 2025 15:20:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; 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Fri, 30 May 2025 15:20:37 +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 54UFKbbp059623 for ; Fri, 30 May 2025 15:20:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54UFKbNu059622 for net@FreeBSD.org; Fri, 30 May 2025 15:20:37 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Fri, 30 May 2025 15:20:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kbowling@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 Kevin Bowling changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kbowling@freebsd.org --- Comment #4 from Kevin Bowling --- Try 'ifconfig em0 promisc' - this will disable the multicast filter. The w= eird addressing and bridge setup (why even have it without multiple members?) ma= y be eating the multicast ndp updates. You need the host IPs on the bridge not = em0. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat May 31 00:20:03 2025 X-Original-To: net@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 4b8LN34nhJz5x7p8 for ; Sat, 31 May 2025 00:20:03 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b8LN33sh0z3cx6 for ; Sat, 31 May 2025 00:20:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; 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Sat, 31 May 2025 00:20:03 +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 54V0K34o092293 for ; Sat, 31 May 2025 00:20:03 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54V0K3Tx092291 for net@FreeBSD.org; Sat, 31 May 2025 00:20:03 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: net@FreeBSD.org Subject: [Bug 286322] IPv6 doesn't work across different FIBs (epair) Date: Sat, 31 May 2025 00:20:03 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: paige@paige.bio X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D286322 --- Comment #9 from Paige Thompson --- I just tested using a 2000::/3 scoped address and it's the same problem,, =E2=9E=9C ~ sudo ifconfig epair9a inet6 2001:470:B56F::2 prefixlen 64 =E2=9E=9C ~ sudo ifconfig epair9b inet6 2001:470:B56F::1 prefixlen 64 fib = 48 it has the correct address in it's assignment: epair9a: flags=3D1008843 m= etric 0 mtu 1500 options=3D8 ether 02:a8:b6:06:0f:0a inet 192.0.0.28 netmask 0xfffffffe broadcast 255.255.255.255 inet6 2001:470:b56f::2 prefixlen 64 inet6 fe80::a8:b6ff:fe06:f0a%epair9a prefixlen 64 scopeid 0x21 groups: epair media: Ethernet 10Gbase-T (10Gbase-T ) status: active nd6 options=3D21 but if you compare the route that it creates to the ipv4 address routes:=20 2001:470:b56f::/64 link#33 U epair9a 2001:470:b56f::2 link#3 UHS lo0 192.0.0.28 link#3 UHS lo0 192.0.0.28/31 link#33 U epair9a that checks out too so ... um=20 FIB 48 has the same kinda thing going on:=20 2001:470:b56f::/64 link#34 U=20=20=20= =20=20=20=20=20=20=20 epair9b 2001:470:b56f::1 link#3 UHS=20=20= =20=20=20=20=20=20=20=20=20=20 lo0 so.. I donno....=20 =E2=9E=9C ~ sudo route add -inet6 2001:470:b56f::1 -iface epair9a add host 2001:470:b56f::1: gateway epair9a fib 0 =E2=9E=9C ~ sudo route add -inet6 2001:470:b56f::2 -iface epair9b -fib 48 add host 2001:470:b56f::2: gateway epair9b fib 48 =E2=9E=9C ~ ping6 2001:470:B56F::1 PING(56=3D40+8+8 bytes) 2001:470:b56f::1 --> 2001:470:b56f::1 no ok so delete these=20 I donno this should just work, .. the way it is *shrug* yet it doesn't. Wor= ks with IPv4:=20 =E2=9E=9C ~ ping -S 192.0.0.28 192.0.0.29 PING 192.0.0.29 (192.0.0.29) from 192.0.0.28: 56 data bytes 64 bytes from 192.0.0.29: icmp_seq=3D0 ttl=3D64 time=3D0.240 ms 64 bytes from 192.0.0.29: icmp_seq=3D1 ttl=3D64 time=3D0.209 ms 64 bytes from 192.0.0.29: icmp_seq=3D2 ttl=3D64 time=3D0.225 ms 64 bytes from 192.0.0.29: icmp_seq=3D3 ttl=3D64 time=3D0.241 ms =C2=AF\_(=E3=83=84)_/=C2=AF with Linux this is like trivial: =E2=9A=A1 root@smol =EE=82=B0 /home/netcraveos =EE=82=B0 ip link add vrf1 t= ype vrf table 1000 ip link set vrf1 up ip link add veth0 type veth peer name veth1 ip link set veth1 master vrf1 ip addr add fcff::a/64 dev veth0 ip addr add fcff::b/64 dev veth1 ip link set veth0 up ip link set veth1 up =E2=9A=A1 root@smol =EE=82=B0 /home/netcraveos =EE=82=B0 ping -6 fcff::b=20= =20=20=20=20=20=20=20=20=20 PING fcff::b (fcff::b) 56 data bytes 64 bytes from fcff::b: icmp_seq=3D1 ttl=3D64 time=3D0.084 ms --- fcff::b ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev =3D 0.084/0.084/0.084/0.000 ms =E2=9A=A1 root@smol =EE=82=B0 /home/netcraveos =EE=82=B0 ping -6 fcff::a PING fcff::a (fcff::a) 56 data bytes 64 bytes from fcff::a: icmp_seq=3D1 ttl=3D64 time=3D0.041 ms ^C --- fcff::a ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev =3D 0.041/0.041/0.041/0.000 ms =E2=9A=A1 root@smol =EE=82=B0 /home/netcraveos =EE=82=B0 ip -6 route show t= able 1000 anycast fcff:: dev veth1 proto kernel metric 0 pref medium local fcff::b dev veth1 proto kernel metric 0 pref medium fcff::/64 dev veth1 proto kernel metric 256 pref medium anycast fe80:: dev veth1 proto kernel metric 0 pref medium local fe80::502d:fff:fec3:6a38 dev veth1 proto kernel metric 0 pref medium fe80::/64 dev veth1 proto kernel metric 256 pref medium multicast ff00::/8 dev veth1 proto kernel metric 256 pref medium The only actual difference between VRF and what freeBSD has is that the FIB that an interface is assigned to is set by the FIB parameter; Linux interfa= ces don't have a way to specify a FIB association; VRF acts like a bridge but t= he only thing it bridges are what routing tables the interfaces it enslaves are assigned to.=20 I donno if I put them both on fib 0:=20 =E2=9E=9C ~ sudo ifconfig epair9a inet6 2001:470:B56F::2 prefixlen 64 =E2=9E=9C ~ sudo ifconfig epair9b inet6 2001:470:B56F::1 prefixlen 64 fib 0 then of course it actually works=20 =E2=9E=9C sq ping6 -S 2001:470:b56f::2 2001:470:b56f::1 PING(56=3D40+8+8 bytes) 2001:470:b56f::2 --> 2001:470:b56f::1 16 bytes from 2001:470:b56f::1, icmp_seq=3D0 hlim=3D64 time=3D0.278 ms 16 bytes from 2001:470:b56f::1, icmp_seq=3D1 hlim=3D64 time=3D0.223 ms and I can even move epair9b to FIB 48 and it still works:=20 =E2=9E=9C sq ifconfig epair9b fib 48 =E2=9E=9C sq ping6 -S 2001:470:b56f::2 2001:470:b56f::1 PING(56=3D40+8+8 bytes) 2001:470:b56f::2 --> 2001:470:b56f::1 16 bytes from 2001:470:b56f::1, icmp_seq=3D0 hlim=3D64 time=3D0.273 ms ^C --- 2001:470:b56f::1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/stddev =3D 0.273/0.273/0.273/0.000 ms 2001:470:b56f::/64 link#33 U epair9a 2001:470:b56f::1 link#3 UHS lo0 <---- but wait I tried adding this manually and it didn't work soo.... idk this is broken I'm just saying 2001:470:b56f::2 link#3 UHS lo0 --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat May 31 00:38:37 2025 X-Original-To: net@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 4b8LnW26lPz5x92X for ; 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Sat, 31 May 2025 00:38:37 +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 54V0cbV7032295 for ; Sat, 31 May 2025 00:38:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54V0cbqT032294 for net@FreeBSD.org; Sat, 31 May 2025 00:38:37 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: net@FreeBSD.org Subject: [Bug 286322] IPv6 doesn't work across different FIBs (epair) Date: Sat, 31 May 2025 00:38:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: paige@paige.bio X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D286322 --- Comment #10 from Paige Thompson --- TLDR I think I just figured out I can replicate this "working behavior if I create the route manually I just have to specify lo0 as the interface:=20 route add -inet6 -host 2001:470:b56f::2 -iface lo0 -fib 48 If that's all it is I'm ok with adding this manually as long as it will wor= k I don't really care, I feel like this is perhaps an unnecessary step and this must have something to do with ndp (because IPv4 works fine when you do this and the routes are the same after creation / assignment)=20 =E2=9E=9C sq ndp -i epair9b linkmtu=3D0, maxmtu=3D1500, curhlim=3D64, basereachable=3D30s0ms, reachable= =3D15s, retrans=3D1s0ms Flags: nud auto_linklocal --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat May 31 00:46:46 2025 X-Original-To: net@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 4b8Lyt5CRnz5x8y2 for ; 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Sat, 31 May 2025 00:46:46 +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 54V0kkMQ051649 for ; Sat, 31 May 2025 00:46:46 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54V0kktS051646 for net@FreeBSD.org; Sat, 31 May 2025 00:46:46 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: net@FreeBSD.org Subject: [Bug 286322] IPv6 doesn't work across different FIBs (epair) Date: Sat, 31 May 2025 00:46:46 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: paige@paige.bio X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D286322 --- Comment #11 from Paige Thompson --- Yep, that works: =E2=9E=9C sq ifconfig epair9a inet6 2001:470:b56f::2 prefixlen 64=20 =E2=9E=9C sq ifconfig epair9b inet6 2001:470:b56f::1 prefixlen 64=20 =E2=9E=9C sq route add -inet6 -host 2001:470:b56f::1 -iface lo0=20=20=20 add host 2001:470:b56f::1: gateway lo0 fib 0 =E2=9E=9C sq route add -inet6 -host 2001:470:b56f::2 -iface lo0 -fib 48 add host 2001:470:b56f::2: gateway lo0 fib 48 =E2=9E=9C sq ping6 2001:470:b56f::2 PING(56=3D40+8+8 bytes) 2001:470:b56f::2 --> 2001:470:b56f::2 16 bytes from 2001:470:b56f::2, icmp_seq=3D0 hlim=3D64 time=3D0.280 ms ^C --- 2001:470:b56f::2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/stddev =3D 0.280/0.280/0.280/0.000 ms =E2=9E=9C sq=20 but just to be clear the reason I'm having to do this:=20 =E2=9A=A1 root@smol =EE=82=B0 /home/netcraveos =EE=82=B0 ip -6 neigh show |= grep fcff fcff::b dev veth0 lladdr 52:2d:0f:c3:6a:38 router STALE=20 fcff::a dev veth1 lladdr 46:92:9d:6f:af:71 router STALE=20 I don't know how to even check to see if this is working right with FreeBSD= but evidently would seem to not be working correctly if I'm having to do this b= ut its fine--this will at least hold things over until I can find a better ans= wer --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat May 31 01:12:18 2025 X-Original-To: net@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 4b8MXL25cFz5xBXb for ; 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Sat, 31 May 2025 01:12:18 +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 54V1CHAM007928 for ; Sat, 31 May 2025 01:12:17 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54V1CHho007914 for net@FreeBSD.org; Sat, 31 May 2025 01:12:17 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: net@FreeBSD.org Subject: [Bug 286322] IPv6 doesn't work across different FIBs (epair) Date: Sat, 31 May 2025 01:12:18 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: paige@paige.bio X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D286322 --- Comment #12 from Paige Thompson --- nevermind, that actually doesn't work my theory is because that is going to= the same FIB "lo0" and it will have to be a static NDP entry=20 ifconfig epair9a inet6 2001:470:b56f::2 prefixlen 64=20 ifconfig epair9b inet6 2001:470:b56f::1 prefixlen 64 fib 48 =E2=9E=9C sq ndp -a=20=20=20=20=20=20=20=20=20=20 Neighbor Linklayer Address Netif Expire S F= lags 2001:470:b56f::2 02:a8:b6:06:0f:0a epair9a permanent R= =20 fe80::a8:b6ff:fe06:f0a%epair9a 02:a8:b6:06:0f:0a epair9a permanent R= =20 2001:470:b56f::1 02:a8:b6:06:0f:0b epair9b permanent R= =20 fe80::a8:b6ff:fe06:f0b%epair9b 02:a8:b6:06:0f:0b epair9b permanent R= =20 =E2=9E=9C sq ping6 fe80::a8:b6ff:fe06:f0b%epair9a PING(56=3D40+8+8 bytes) fe80::a8:b6ff:fe06:f0a%epair9a --> fe80::a8:b6ff:fe06:f0b%epair9a 16 bytes from fe80::a8:b6ff:fe06:f0b%epair9a, icmp_seq=3D0 hlim=3D64 time= =3D0.335 ms yeah I dunno I'm gonna have to use VXLAN or something as a substitute for e= pair :/ --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat May 31 15:59:21 2025 X-Original-To: net@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 4b8lCt0BpKz5xD6H for ; 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Sat, 31 May 2025 15:59:21 +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 54VFxLEE006541 for ; Sat, 31 May 2025 15:59:21 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54VFxL33006540 for net@FreeBSD.org; Sat, 31 May 2025 15:59:21 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Sat, 31 May 2025 15:59:21 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ivy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 --- Comment #5 from Lexi Winter --- > Its network interface is bridged to em0 (using vboxnet); > it is not possible to bridge to bridge0, doing so generates > an error message i don't know anything about VirtualBox, but from the bridge(4) point of vie= w, this does not sound like it will result in a working configuration... can vboxnet attach to epair(4) devices? if so, you could try creating an epair, putting one end in the bridge, then running VirtualBox on the other = end. this should result in bridge(4) treating it like any other (physical) netw= ork port. you can then put em0 in the bridge as normal, and assign the IP addresses to the bridge interface. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat May 31 17:42:22 2025 X-Original-To: net@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 4b8nVk64Gsz5xL7M for ; 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Sat, 31 May 2025 17:42:22 +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 54VHgMYE035433 for ; Sat, 31 May 2025 17:42:22 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54VHgMNI035432 for net@FreeBSD.org; Sat, 31 May 2025 17:42:22 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Sat, 31 May 2025 17:42:22 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: d8zNeCFG@aon.at X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 --- Comment #6 from Martin Birgmeier --- (In reply to Kevin Bowling from comment #4) This setup is just to prepare for attaching bhyve tapX devices, to get brid= ged networking with bhyve. They are created and destroyed dynamically when bhyve clients are run. (In reply to Lexi Winter from comment #5) VirtualBox uses special kernel drivers to attach to an interface in bridged mode. As far as I can see in the sources (emulators/virtualbox-ose-kmod), it uses netgraph and bpf. Maybe one or both of these are missing from if_bridg= e. Disregarding the VirtualBox setup, there is still the problem that there are performance problems under load - issue 3. from the list at the end of my original message. -- Martin --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat May 31 21:34:11 2025 X-Original-To: net@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 4b8tfC41vmz5xb9C for ; Sat, 31 May 2025 21:34:11 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b8tfC2xz8z3qRs for ; Sat, 31 May 2025 21:34:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; 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Sat, 31 May 2025 21:34:11 +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 54VLYBHq046416 for ; Sat, 31 May 2025 21:34:11 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54VLYBCV046415 for net@FreeBSD.org; Sat, 31 May 2025 21:34:11 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Sat, 31 May 2025 21:34:11 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: mops@punkt.de X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 punkt.de Hosting Team changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mops@punkt.de --- Comment #7 from punkt.de Hosting Team --- (In reply to Martin Birgmeier from comment #6) This setup is just to prepare for attaching bhyve tapX devices, to get brid= ged networking with bhyve. They are created and destroyed dynamically when bhyve clients are run. --- Yes, but at the current state of the network subsystem and if_bridge(4) in particular the operator is expected to create all interfaces and bridges in advance and the dynamically attach VMs or jails to these. Dynamically creating bridge interfaces was never supported if either - the bridge member interface providing the connectivity to the outside wor= ld had an IP address configured - the bridge member interface had any VLANs configured with it as the parent I see that Lexi is investing a lot of work into reworking this part of the stack. And I am curious where this will lead. Great work! I am merely stating that in FreeBSD 13 and 14 the known and documented state is: - a bridge member must not have an IP address - a bridge member must not be a parent to any VLAN interfaces So technically speaking there is no bug here. Just a misconfiguration. Kind regards, Patrick --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Jun 1 08:01:48 2025 X-Original-To: net@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 4b98ZN2kzXz5xGcJ for ; Sun, 01 Jun 2025 08:01:48 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b98ZN2D8Fz3pLm for ; Sun, 01 Jun 2025 08:01:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748764908; 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Sun, 01 Jun 2025 08:01:48 +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 55181msK021472 for ; Sun, 1 Jun 2025 08:01:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 55181mhn021471 for net@FreeBSD.org; Sun, 1 Jun 2025 08:01:48 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Sun, 01 Jun 2025 08:01:48 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: d8zNeCFG@aon.at X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 --- Comment #8 from Martin Birgmeier --- (In reply to punkt.de Hosting Team from comment #7) It is probably not clear in my original description that this is about a br= idge setup where the addresses are "correctly" assigned. I am trying to get everything running with this "correct" setup, but am running into the issues described. Up till now I was using the "incorrect" setup, where the IP addresses stayed with em0. This was working surprisingly well, except for IPv6 ndp needing s= ome prodding. But the "correct" setup, which I am trying to configure, results in connectivity problems under high load. This is the main issue. A side issue is that VirtualBox cannot attach to the bridge, but must be attached to em0 instead, which is a bridge member. Another unrelated issue are the additional difficulties I encounter with the native em0 driver as opposed to net/intel-em-kmod. Where in the manual pages does it say that a bridge must be set up in advan= ce and must then not be changed during its lifetime? -- Martin --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Jun 1 09:19:49 2025 X-Original-To: net@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 4b9BJQ1Mwhz5xNsK for ; Sun, 01 Jun 2025 09:19:50 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b9BJQ0xXhz3Zkm for ; Sun, 01 Jun 2025 09:19:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; 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Sun, 01 Jun 2025 09:19:50 +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 5519JnwY074001 for ; Sun, 1 Jun 2025 09:19:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5519JnWt074000 for net@FreeBSD.org; Sun, 1 Jun 2025 09:19:49 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Sun, 01 Jun 2025 09:19:49 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zarychtam@plan-b.pwste.edu.pl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 Marek Zarychta changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zarychtam@plan-b.pwste.edu. | |pl --- Comment #9 from Marek Zarychta --- (In reply to punkt.de Hosting Team from comment #7) >I am merely stating that in FreeBSD 13 and 14 the known and documented sta= te is: > >- a bridge member must not have an IP address >- a bridge member must not be a parent to any VLAN interfaces Would you mind pointing us to the sources for this? (In reply to Martin Birgmeier from comment #0) Apologies - I don't mean to hijack this PR. I've just seen others steering = it a bit, and I'm asking purely out of curiosity. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Jun 1 14:20:44 2025 X-Original-To: net@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 4b9Jzd1BVKz5xkRt for ; Sun, 01 Jun 2025 14:20:45 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b9Jzc66jxz3JkD for ; Sun, 01 Jun 2025 14:20:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; 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Sun, 01 Jun 2025 14:20:44 +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 551EKiRX043638 for ; Sun, 1 Jun 2025 14:20:44 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 551EKiie043636 for net@FreeBSD.org; Sun, 1 Jun 2025 14:20:44 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: net@FreeBSD.org Subject: [Bug 287163] if_bridge: network problems under load Date: Sun, 01 Jun 2025 14:20:44 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: mops@punkt.de X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287163 --- Comment #10 from punkt.de Hosting Team --- The IP address constraint - must be put on the bridge, never on a member interface - is in the handbook section on bridging: https://docs.freebsd.org/en/books/handbook/advanced-networking/#network-bri= dging I am still working on tracking down the source for "no tagged frames on bri= dge members". --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Jun 1 21:00:20 2025 X-Original-To: net@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 4b9Trh6qxbz5y9PZ for ; 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Sun, 01 Jun 2025 21:00:20 +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 551L0Kh6064000 for ; Sun, 1 Jun 2025 21:00:20 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 551L0KEX063999 for net@FreeBSD.org; Sun, 1 Jun 2025 21:00:20 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <202506012100.551L0KEX063999@kenobi.freebsd.org> X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@FreeBSD.org using -f From: bugzilla-noreply@FreeBSD.org To: net@FreeBSD.org Subject: Problem reports for net@FreeBSD.org that need special attention Date: Sun, 1 Jun 2025 21:00:20 +0000 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="17488116200.b3bc.62837" Content-Transfer-Encoding: 7bit --17488116200.b3bc.62837 Date: Sun, 1 Jun 2025 21:00:20 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- In Progress | 118111 | rc: network.subr Add MAC address based interface 1 problems total for which you should take action. --17488116200.b3bc.62837 Date: Sun, 1 Jun 2025 21:00:20 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" 
The following is a listing of current problems submitted by FreeBSD users,
which need special attention. These represent problem reports covering
all versions including experimental development code and obsolete releases.

Status      |    Bug Id | Description
------------+-----------+---------------------------------------------------
In Progress |    118111 | rc: network.subr Add MAC address based interface 

1 problems total for which you should take action.
--17488116200.b3bc.62837--