From nobody Fri Jun 20 09:30:50 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 4bNsfM3wxRz5ynVc for ; Fri, 20 Jun 2025 09:30:51 +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 4bNsfM1tHXz43T9 for ; Fri, 20 Jun 2025 09:30:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1750411851; 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; bh=brlsWgXAwjbmU6Ab3tEGSDjEiP3GCWiDKMp0kp8ZrWQ=; b=uqIsjcPht42dTPWyiOEkFJWYYFKD1X8svkDgFbHkcTvNWQUPnK4uQFK/7ro0XMlSc8SFRv kFMHGmZibU76bkH+Qv+6DdG1sBbR2EKa/Z/4c4s8fwg2pDQ3U8xUGVcYJxhFQuIWrhbOwD Wojy8NhdtP1dxqaKvwpY6L6ciEKmPYUIkYe9/7VYSAcwAvuG6jHDDd1kYz9hUemdGVjbWO JDk/eO3iQFTkyOkd/j4ij6kAJuH2jE7Axv/FnGL5ffT1v4ljjjNRvt+a0nCcDKK7+q9bWc iIg1LalY3ss+R5qWNR5p0QVVNM9ZD2d0s2rcbq+k53SQRqDq5E4dmuImGHT0TA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1750411851; 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; bh=brlsWgXAwjbmU6Ab3tEGSDjEiP3GCWiDKMp0kp8ZrWQ=; b=vQ0PGtD7Gm/Na0bMD4wsa928K9RSjZGxl6pb8QA0LscIeluxKupQXV9PbYaeCiRjhm5wWC vOcQ7Ielq/GZ1Y6X+TmkVOu2K9hcFj31ZGwY5EfiKC62N9xvrSEIp+RMTABn8+cR+8mxBM Pwg9/0LJx57pCmYH6XRL48ZyKCQRIAjRlzj8yJizuUhZZbRn6oMFrk6yUi1LyTrEUDP77n Fd+dhMg8T/+cYLI5GYBftPpucKJy1GgsrIgjJDNjbw5rai/f5YDKcg0nAxY5pDkwL5HRt3 eMTWEEEgK3pTdGpZ+Xx8knrxDbHtSzvT9GAeS0ZbI1NO9XpACk8D1mjmhtQc4g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1750411851; a=rsa-sha256; cv=none; b=gPriqt9DwUjDzhoVXYDWA6tMDZGfJVGVtxpz82AWHILOoH8zwpnDE5lYOtIz90iIKm0OrB 9Xjml+aDpHyaB2GhwLC8GVNG9i0kSo3Fpsn2ZjJKxPDqEWzIrXNvhIdOIQGJQcz2d42HD9 e7Rv4joFwyKWqv++zokWYso+U5PepDThx6oSAjHIH6GDEPmQrRb08vDsE0mfXDAWCot4qP Lk1fUiUF+4m5CeW0LGsyQ5KC00/vOuZrMWWWNyXtSflvUpvzb5EOjGKwuCz/j69s/LhtRN 15Rj4sOZcVBoJ94mJPUZtDCuz8kzDFjwQj+2a8zao3zeoI0e1YlAsgwQA/wwiw== 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 4bNsfM1J14zfsH for ; Fri, 20 Jun 2025 09:30:51 +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 55K9Up8H068879 for ; Fri, 20 Jun 2025 09:30:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 55K9UpMp068878 for net@FreeBSD.org; Fri, 20 Jun 2025 09:30:51 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 287229] IP reassembly issue in FreeBSD 14.1 Date: Fri, 20 Jun 2025 09:30:50 +0000 X-Bugzilla-Reason: CC 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 Some People X-Bugzilla-Who: timo.voelker@fh-muenster.de X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: tuexen@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=3D287229 --- Comment #22 from Timo Voelker --- (In reply to Michael Tuexen from comment #21) I was curious and did the test myself. I booted the FreeBSD VM with=20 vm.kmem_size=3D"200M" vm.kmem_size_max=3D"200M" in /boot/loader.conf and set maxfragbucketsize to 100 with sudo sysctl net.inet.ip.maxfragbucketsize=3D100=20 I executed five runs and each gave the same result. Therefore, based on my short test, it is indeed the maxfragbucketsize limit that is relevant here. --=20 You are receiving this mail because: You are on the CC list for the bug.=