From mboxrd@z Thu Jan 1 00:00:00 1970 From: general@upit-systems.com Subject: Critical problem nfq_get_packet_hw function Date: Tue, 22 Nov 2011 22:36:42 +0400 Message-ID: <201111222236.42405.general@upit-systems.com> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=upit-systems.com; s=default; h=Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Date:Subject:To:From; bh=9bz/EUetb/Oi1t7fgQ0Z0f1Hw7aOzhlD0iG5A/P86QE=; b=kKeWkUThZyhFb+m8zDvrm8K0zuPlixbhLcL9zh959fDseeTCSIzfEqpkUBEDFfbk/7yyHbo/ep5u1Z/BxUQoC2BWXn2gaxioNFqKw9SJ6FDQv2oNYZUMLGHhg6fFFHjM; Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: Text/Plain; charset="windows-1252" To: netfilter@vger.kernel.org Hello.=20 Help me please! I use netfilter for the project traffpro (billing system), has faced su= ch=20 problem, at obtaining MAC of a source address I obtain the normal data,= but at=20 loading increase I start to receive instead of MAC addresses: (The first parameter MAC the address real, second parameter that functi= on=20 nfq_get_packet_hw () returns me, the third parameter length of the rece= ived=20 address) 90 e6 ba 10 21 ff =3D 40 0 7f 6 90 39 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 90 38 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 90 37 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 90 33 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 90 32 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 90 29 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 90 28 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f d8 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f d7 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f d6 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f d0 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f cf len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f ce len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f ca len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f c9 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f c0 len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f bf len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f 6d len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f 6c len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f 6b len: 6=20 90 e6 ba 10 21 ff =3D 40 0 7f 6 8f 65 len: 6=20 The problem was showed only on 2=D1=85 computers, attempts to replace t= he=20 distribution kit linux haven't resulted in the positive result (were us= ed for=20 tests Fedora 14 - 16, Ubuntu server 10.04). Such problem servers only 2, on remaining servers operation excellent a= t any=20 loadings. The only thing that it identical at these two problem servers:=20 07:00.0 Ethernet controler: INTEL CORPORATION 82576 Gigabit Network Con= nection=20 (rev 01) 07:00.1 Ethernet controler: INTEL CORPORATION 82576 Gigabit Network Con= nection=20 (rev 01) Configuration of one of problem servers: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU E5504 @ 2.00GHz stepping : 5 cpu MHz : 1600.000 cache size : 4096 KB 00:00.0 Host bridge: Intel Corporation 5520 I/O Hub to ESI Port (rev 13= ) 00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express= Root=20 Port 1 (rev 13) 00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express= Root=20 Port 3 (rev 13) 00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express= Root=20 Port 7 (rev 13) 00:09.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express= Root=20 Port 9 (rev 13) 00:14.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub System Management=20 Registers (rev 13) 00:14.1 PIC: Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch P= ad=20 Registers (rev 13) 00:14.2 PIC: Intel Corporation 5520/5500/X58 I/O Hub Control Status and= RAS=20 Registers (rev 13) 00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UH= CI=20 Controller #4 00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 E= HCI=20 Controller #2 00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Expres= s Root=20 Port 1 00:1c.4 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Expres= s Root=20 Port 5 00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UH= CI=20 Controller #1 00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UH= CI=20 Controller #2 00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UH= CI=20 Controller #3 00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 E= HCI=20 Controller #1 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90) 00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface=20 Controller 00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA = AHCI=20 Controller 02:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200e [Pil= ot]=20 ServerEngines (SEP1) (rev 02) 06:00.0 RAID bus controller: Hewlett-Packard Company Smart Array G6=20 controllers (rev 01) 07:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network=20 Connection (rev 01) 07:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network=20 Connection (rev 01) fe:00.0 Host bridge: Intel Corporation Xeon 5500/Core i7 QuickPath=20 Architecture Generic Non-Core Registers (rev 05) fe:00.1 Host bridge: Intel Corporation Xeon 5500/Core i7 QuickPath=20 Architecture System Address Decoder (rev 05) fe:02.0 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Link 0 (re= v 05) fe:02.1 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Physical 0= (rev=20 05) fe:02.4 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Link 1 (re= v 05) fe:02.5 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Physical 1= (rev=20 05) fe:03.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller (rev 05) fe:03.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Target Address Decoder (rev 05) fe:03.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller RAS Registers (rev 05) fe:03.4 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Test Registers (rev 05) fe:04.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 0 Control Registers (rev 05) fe:04.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 0 Address Registers (rev 05) fe:04.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 0 Rank Registers (rev 05) fe:04.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 0 Thermal Control Registers (rev 05) fe:05.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 1 Control Registers (rev 05) fe:05.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 1 Address Registers (rev 05) fe:05.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 1 Rank Registers (rev 05) fe:05.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 1 Thermal Control Registers (rev 05) fe:06.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 2 Control Registers (rev 05) fe:06.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 2 Address Registers (rev 05) fe:06.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 2 Rank Registers (rev 05) fe:06.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Mem= ory=20 Controller Channel 2 Thermal Control Registers (rev 05) Thanks!