From owner-freebsd-net@freebsd.org Thu Jun 18 20:22:05 2020 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 7A8F133274E for ; Thu, 18 Jun 2020 20:22:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 49ntdT2kKWz419f for ; Thu, 18 Jun 2020 20:22:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 5D69B3327D5; Thu, 18 Jun 2020 20:22:05 +0000 (UTC) Delivered-To: net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 5D2B9332A43 for ; Thu, 18 Jun 2020 20:22:05 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49ntdT1rQfz417G for ; Thu, 18 Jun 2020 20:22:05 +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 3AA98F742 for ; Thu, 18 Jun 2020 20:22:05 +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 05IKM5nK002128 for ; Thu, 18 Jun 2020 20:22:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 05IKM5Qr002127 for net@FreeBSD.org; Thu, 18 Jun 2020 20:22:05 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 247111] pxeboot very slow with i219LM Date: Thu, 18 Jun 2020 20:22:04 +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: 12.1-RELEASE X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: longwitz@incore.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-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-net@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Jun 2020 20:22:05 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D247111 longwitz@incore.de changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |longwitz@incore.de --- Comment #1 from longwitz@incore.de --- Are you really sure your problem is caused by different NICs ? I had the same problem and the slowness came from incoming ARPs. In a netwo= rk without ARP traffic pxeboot had normal speed. I could solve my problem with the following patch for V12.1 Stable: --- pxe.c.orig 2019-01-13 08:25:55.000000000 +0100 +++ pxe.c 2020-06-15 21:30:19.000000000 +0200 @@ -424,7 +424,7 @@ if (undi_open_p =3D=3D NULL) return; bzero(undi_open_p, sizeof(*undi_open_p)); - undi_open_p->PktFilter =3D FLTR_DIRECTED | FLTR_BRDCST; + undi_open_p->PktFilter =3D FLTR_DIRECTED; pxe_call(PXENV_UNDI_OPEN, undi_open_p); if (undi_open_p->Status !=3D 0) printf("undi open failed: %x\n", undi_open_p->Status); For more info see https://lists.freebsd.org/pipermail/freebsd-net/2020-June/056025.html Andreas Longwitz --=20 You are receiving this mail because: You are the assignee for the bug.=