From nobody Fri Mar 17 17:04:10 2023 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 4PdVpf6nbyz3yZmF for ; Fri, 17 Mar 2023 17:04:10 +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 4PdVpf4qNQz4Kf8 for ; Fri, 17 Mar 2023 17:04:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1679072650; 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=Oahh69bvHqnmCtBXfWBpgZMkl+W5Madvjli9nv3buK4=; b=sH34CIUgtJyZZkESBRCLBvIUuX6jFzpNayBrMnepqg8NrTZy/nZ17KxYYJBXhD17esvxmA whiH8yLxbY+SrodTDd1W5U2K4e7YC9V671Tu+0aNT3p551omvcyYjCq7aBmo98TdpCYXY3 z+Y/4luolJrLJ2hEX8AupC+gXcJ9QXqO9vgl20pXK/zPmzBdr7OTXwIsvNIxi+j1jUMvgu 6UZxDrjOKYaWExucGbs8kCkpPWCEZKbpxqS6lV1Jo9xNMK66z2s1SMvQ7LRW0E+KqSkMEp 3krJKVdL9h8i5Nbr68+/7lUmI/H0yKFbkCeLjcaYO7bijhXcGLajPG8GOwtbsA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1679072650; a=rsa-sha256; cv=none; b=t9UBKmNkN6ywSeHI1eE3U+CTws3xZ1hOQ8FIuWmNF/HYM4CGxOt5e3pe+MaBGsoByvpDA3 71cbvq64MdRhkh9TjPKAdpEqvDUmWN7egWvw1KKy+ck43PNxwTAk3e/K4ZlAZuamqtqniw Mc4gJj9LX3OGyBjLEEdJ9QTFcgVtx/VNHdaczc1I8HYEXFm1KpiWOfk02lQRZq4z/St2nN VKI8tKtCTt7RRKXBNdKOqeqGGh110Emhx+VDTAfSP3mG7OQvgzYLZA31B0F2wKpxDfonQG Hm9tkIIg3NjJD84kNXMlV97zymb7h8ET0vionAezcVJhbhtOVRMtwy94/6Bxcw== 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 4PdVpf3smRzYQw for ; Fri, 17 Mar 2023 17:04:10 +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 32HH4AWU014061 for ; Fri, 17 Mar 2023 17:04:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 32HH4Ara014060 for net@FreeBSD.org; Fri, 17 Mar 2023 17:04:10 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 270285] Network issue with very small frames (tcp, padded) Date: Fri, 17 Mar 2023 17:04:10 +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: 12.3-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: mhaarmann@midoco.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-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: 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270285 --- Comment #9 from Marcus Haarmann --- Thanks for the hint with the old network cards, I will suggest exchanging t= he NIC with a new one. Maybe this helps. I am not sure how old this machine is= . We have tried switching off and on the hardware=20 I now posted the same request to the pfsense team. Maybe they have modified= the kernel at the tcp level. --=20 You are receiving this mail because: You are the assignee for the bug.=