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SR-IOV on 82576 on, VM on VF can not talk to VM on Bridged network

July 23, 2013, 12:56 pm
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I have set up SR-IOV on a Dell C6145 that has an Intell 82576.

 

Configuration is

VM1 is assigned a direct VF,  on network 10.10.6.0/22

VM2 on same host is not assigned a VF, and has a bridged network br0 to 10.10.6.0/22

VM3 on same host is also on bridged network br0

 

Separate Physical machine Ph1 is also on 10.10.6.0/22

 

Ph1 can ping VM1, VM2, VM3

 

VM1 can ping Ph1 , but not VM2 or VM3

 

VM2 can ping VM3 and Ph1

VM3 can ping VM2 and Ph1

 

 

using tcpdump on VM1, I can see arp broadcast asking for mac address, and arp tables shows it knows the mac address, but no packets are being delivered/routed.

 

 

Is there something I am overlooking?

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Bonding in active-backup mode with VF

July 22, 2013, 8:36 am
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Hi all,

Can someone confirm that if one wants to configure active-backup bonding with 2 VFs, the fail_over_mac option should be set to 1?

According to my experiments and web searches, it looks like this is the only supported option but the "Configuring QoS Features with Intel Flexible Port Partitioning" document [1] doesn't give much details about it.

Thanks in advance for your inputs,

Simon

[1] Configure QoS with Intel® Flexible Port Partitioning

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Intel 82579V Issue

March 22, 2011, 8:31 am
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<><> Apologies if this has been posted in the wrong place <><>

 

Ok I'll keep this brief.

 

Problem:- LAN regulary disconnects and reconnets 30 seconds later.

 

Symptons:- Loose connection to Lan / Internet for around 30 seconds.

 

Background:- Had this problem with both P8P67 B2 and P8P67 pro boards. I have several other computers connected to the switch (not hub) and they are working fine. Have replaced the lead to no avail. Have even used the same lead in several other computers which works fine.

 

Config:-

 

Study

 

Netgear 8 port SWITCH 10/100/1000
Server
VOIP
PC

 

Switch connected to lounge hard wired via outdoor sheilded cat6 lead.

 

Lounge

 

Netgear 8 port SWITCH 10/100/1000
Router
XBOX 360
Wii
<><><>

 

Message in System Event Logs;-

 

<><>
Warning message - date time - source = e1cexpress
Event ID = 27

 

Intel 82579V Gigabit Network Connection
- Network link is disconnected
<><>

 

Then it states its connected again.

 

Have also tried the following;-

 

Remove Kaspersky 2011
Ensure ALL power management even OS is disabled
Use IPV4 instead of IPv6 in prefix policies
Disable nativue IPv6
Disable tunnel IPv6
Disable IPv6

 

netsh interface tcp set global rss=disabled
netsh interface tcp set global autotuninglevel=disabled
netsh int ip set global taskoffload=disabled

 

Disabled SNP;-
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servic es\Tcpip\Parameters]
EnableTCPChimney=dword:00000000
EnableTCPA=dword:00000000
EnableRSS=dword:00000000

 

Have tried driver from Asus MB CD, Asus Website, Your Website, Windows Update all to no avail.

 

Please help.

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Emulex performance comparison with x520?

July 25, 2013, 1:11 am
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overlapping packets

July 26, 2013, 6:47 am
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Hello,

I bought Intel i210-t1 network card (kernel 3.3.4-5.fc17.i686.PAE Fedora 17) and compiled igb driver with PTP (Precision Time Protocol) option and with tcpdump command and -j adapter option captured traffic on that network card.

But even with timestamping on the card there are packet overlappings. The link to the capture file is:

https://www.dropbox.com/s/kl0i6s4s77w2wfw/ts3_src.pcap

For example for packets no. 564, 747, 920, 954, 999, there are overlappings with next packet in time. Do you know what is the reason for this? Regards, Milutin.

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Cache memory of PCIe Intel i350?

July 24, 2013, 11:32 am
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Hi,

How much cache memory has the PCIe Intel i350?

 

Thanks.

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Setting the SpeedDuplex from the command line

July 25, 2013, 6:56 am
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I am trying to set the SpeedDuplex setting on an "Intel(R) Ethernet Server Adapter I350-T4" card from the command line.

 

I have installed the latest "Network Adapter Driver" and have followed the steps from the "configure pro/1000 PT quad port for use on Hyper-v 2008 rc2" thread. But, much like Robinson Zhu reported in the same thread, it always tells me "Setting name not found: *SpeedDuplex" even though it is listed as "*SpeedDuplex - Auto Negotiation" when I run "PROSetCL.exe Adapter_EnumerateSettings 1".

 

Any other ideas for how to set the SpeedDuplex from the command line?

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configure pro/1000 PT quad port for use on Hyper-v 2008 rc2

March 9, 2010, 9:51 am
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Hello

 

 

How do you configure the speed and duplex on a Windows 2008 RC2 core installation. The system recognizes the card but the duplex is wrong.

 

Thanks

 

Gerry

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hardware timestamping

August 3, 2013, 6:17 am
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Hello,

Which Intel ethernet network card I can use to get timestamped (on the card) all outgoing packets on the link?

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82583V and Windows server 2008 R2

February 16, 2012, 6:46 am
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I217-V No connection with 100 full duplex setting

August 5, 2013, 2:09 am
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We've just started deploying some new PCs that have the intel i217v ethernet controller and there has been an intermittent problem where if the interface is set to 100mb full duplex it will drop the connection and windows will say the network cable is unplugged. Changing some of the advanced settings (ie. interrupt moderation, interrupt moderation rate, efficient ethernet etc) will sometimes resolve the problem temporarily. Changing the speed back to Auto will fix the problem however this is not ideal for our network where the switch ports are set to 100 full rather than auto (no this cannot be changed).

 

The drivers are up to date and I have tried it with and without the extras that come with the drive

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"This Version Of Intel Proset is not supported for upgrades. You must install it"

August 3, 2013, 7:08 am
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log;Hi,

 

I am trying to installing the latest version of Intel Proset onto a 2008 Server to enable NIC load balancing, but it fails everytime with the message "This Version Of Intel Proset is not supported for upgrades. You must install it"

 

It is not listed in Add/Remove Programs

I have followed the Intel Guide and removed countless registry entrys

I have used msiinv &msizap to check and remove and offending msi files

 

All to no avail....

 

If I turn on the logging and try and install via command line I get this in the log, but I can make sense of it or use it to help me find the problem..

 

Any ideas?

 

LOG:

 

Action start 16:16:49: CA_CHECK_IF_PROSAFE2_IS_INSTALLED.

1: (PROSET) Generic Log Tag: 2: IsPROSetWiredInstalled() -> Finding products with Upgrade Code = {4CCD9BD7-D0A0-40E3-8004-DF547FD8B904}

1: (PROSET) Generic Log Tag: 2: No products installed

 

 

1: (PROSET) Generic Log Tag: 2: Exiting IsPROSetWiredInstalled()

 

 

 

Action ended 16:16:49: CA_CHECK_IF_PROSAFE2_IS_INSTALLED. Return value 1.

 

Action start 16:16:49: CA_IS_UNSUPPORTED_DMIX_INSTALLED.437F5B34_E3B8_4018_8EAD_A0D0FED2520C.

 

1: (PROSET) Generic Log Tag: 2: Entering IsUnsupportedDMIXUpgrade()

1: (PROSET) Generic Log Tag: 2: Testing upgrade code {CB3F2FEC-C7C3-4700-9E86-3CC7CAF640E4}

1: (PROSET) Generic Log Tag: 2: Version of installed DMIX:  (0.50325856)

1: (PROSET) Generic Log Tag: 2: Found unsupported version

 

 

 

1: (PROSET) Generic Log Tag: 2: Testing upgrade code {4CCD9BD7-D0A0-40E3-8004-DF547FD8B904}

1: (PROSET) Generic Log Tag: 2: Did not find any installed instances

1: (PROSET) Generic Log Tag: 2: Testing upgrade code {F0A7370D-D2BC-4CEA-8622-EDA29DA4C3A4}

1: (PROSET) Generic Log Tag: 2: Did not find any installed instances

1: (PROSET) Generic Log Tag: 2: Testing upgrade code {286A5A7B-E0AB-481E-B451-2E9EAC3F32B2}

1: (PROSET) Generic Log Tag: 2: Did not find any installed instances

1: (PROSET) Generic Log Tag: 2: Testing upgrade code {91DA3583-3B89-4D4A-898A-713D38032D54}

1: (PROSET) Generic Log Tag: 2: Did not find any installed instances

1: (PROSET) Generic Log Tag: 2: Failing install over unsupported DMIX upgrade

MSI (s) (78!F8) [16:16:49:244]: Product: Intel(R) Network Connections -- The installed version of Intel PROSet is not supported for upgrades. You must uninstall it before installing this version.

 

The installed version of Intel PROSet is not supported for upgrades. You must uninstall it before installing this version.

1: (PROSET) Generic Log Tag: 2: Exiting IsUnsupportedDMIXUpgrade()

Action ended 16:16:49: CA_IS_UNSUPPORTED_DMIX_INSTALLED.437F5B34_E3B8_4018_8EAD_A0D0FED2520C. Return value 3.

Action ended 16:16:49: INSTALL. Return value 3.

MSI (s) (78:44) [16:16:49:248]: Product: Intel(R) Network Connections -- Installation operation failed.

 

MSI (s) (78:44) [16:16:49:249]: Windows Installer installed the product. Product Name: Intel(R) Network Connections. Product Version: 16.7.0.0. Product Language: 1033. Installation success or error status: 1603.

 

=== Logging stopped: 31/07/2013  16:16:49 ===

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Intel Onboard LAN Freeze System for seconds every serveral minutes.

August 10, 2013, 11:34 pm
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Hi,

 

     I am using an intel onboard ethernet I217-V with most updated driver e1d63x64.sys 12.8.33.0 (5/30/2013).  I am using Windows 8 64-bit and recently I found the system freeze for seconds every serveral minutes.  After struggle to debug for a long time, I use process monitor from Microsoft to see what happen inside.  Everytime the system freeze, i found that there are over thousands of lines of below appear in the process monitor.  After finding for a long time, I found that that is related to the LAN driver which write huge data to the registry repeatly at a very very short time such that make my system freeze.  Restart my PC and router, reconnect the wire also do not help.  Do you have any adivse?

 

3:27:43.8673634 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28REPARSEDesired Access: Read/Write
3:27:43.8674222 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28SUCCESSDesired Access: Read/Write
3:27:43.8675532 AMSystem4RegSetValueHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28\e41de5b068e28d43a41bf78d2cb819caSUCCESSType: REG_BINARY, Length: 96,064, Data: E8 03 00 00 00 00 00 00 FC 6B C8 AF FF 95 CE 01
3:27:43.8675996 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28REPARSEDesired Access: Read/Write
3:27:43.8676714 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28SUCCESSDesired Access: Read/Write
3:27:43.8679204 AMSystem4RegSetValueHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28\e41de5b068e28d43a41bf78d2cb819caSUCCESSType: REG_BINARY, Length: 96,064, Data: E8 03 00 00 00 00 00 00 FC 6B C8 AF FF 95 CE 01
3:27:43.8680395 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28REPARSEDesired Access: Read/Write
3:27:43.8680556 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28REPARSEDesired Access: Read/Write
3:27:43.8681080 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28SUCCESSDesired Access: Read/Write
3:27:43.8681234 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28SUCCESSDesired Access: Read/Write
3:27:43.8682133 AMSystem4RegSetValueHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28\e41de5b068e28d43a41bf78d2cb819caSUCCESSType: REG_BINARY, Length: 96,064, Data: E8 03 00 00 00 00 00 00 0E 93 C8 AF FF 95 CE 01
3:27:43.8684187 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28REPARSEDesired Access: Read/Write
3:27:43.8684664 AMSystem4RegCreateKeyHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28SUCCESSDesired Access: Read/Write
3:27:43.8684903 AMSystem4RegSetValueHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28\e41de5b068e28d43a41bf78d2cb819caSUCCESSType: REG_BINARY, Length: 96,064, Data: E8 03 00 00 00 00 00 00 0E 93 C8 AF FF 95 CE 01
3:27:43.8687265 AMSystem4RegSetValueHKLM\System\CurrentControlSet\Control\Nsi\{eb004a01-9b1a-11d4-9123-0050047759bc}\28\e41de5b068e28d43a41bf78d2cb819caSUCCESSType: REG_BINARY, Length: 96,064, Data: E8 03 00 00 00 00 00 00 0E 93 C8 AF FF 95 CE

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82566DC LAN port on motherboard will not utilise DHCP

August 13, 2013, 8:47 am
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I have a Dell Dimension 9200 with an 82566DC (Gigabit) LAN port on motherboard. O/S is now Win7 64-bit SP1 fully patched.  Previously was on Vista.

The only way I can get it to connect reliably to my 100Mbps router is by setting a fixed IP address, gateway and DNS.

 

If I set it to utilise DHCP, Windows thinks the network cable is not connected.  Clearly the cable is connecting, because lights blink when the cable is connected AND it works perfectly with a fixed IP address.

 

I have loaded the latest PROWin64 drivers from the Intel website and tried the driver supplied from the Dell website, but fixed IP seems to be the only reliable way of making it work.

 

Any ideas?

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82579V Win8 reporting "No Internet Connection", but connected

August 14, 2013, 7:16 pm
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I'm pulling my hair out here.  I've reverted drivers back to the Microsoft drivers, re-installed various times and think I have this issue fixed only for it to come back a few days later.

 

82579V on Windows8 is reporting "No Internet Connection".

 

I am able to connect fine, tried static and dhcp configs, setting 100/full duplex and auto, "wait for link" auto and off.

Motherboard is an Asus Maximus Gene V.  Provided drivers have the same issues, and I'm out of idea's.

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82574L NIC on DZ77GA-70K failing repeatedly

September 21, 2012, 5:28 pm
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New Windows 8 install on DZ77GA-70K board.  About every 24-48 hours the 82574L integrated NIC fails hard--all communication through it stops and Windows will not shut down--the NIC seems to be hanging it.  I see the same thing when looking at the NIC properties when it is hung and trying to apply any changes (e.g. IP address change)--the properties dialog hangs.

 

Have updated to latest drivers and latest BIOS.  Problems continue.  Am about to RMA the board.

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Intel Ethernet Connection I217-LM (WinPE drivers)

July 11, 2013, 12:08 pm
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Hi everyone,

 

We purchased a few DELL Optiplex 9020s that came with an Intel Ethernet Connection I217-LM ethernet controller, and I've been unable to find the correct WinPE x64 drivers for this adapter.

From the Download Center I found what I thought were the correct drivers. In the EXE, I found some WinPE drivers, but apparently these aren't it as I'm not able to connect to my network when I boot up using WinPE.

 

Can anyone point me in the right direction to get the correct drivers please?

 

Thanks!

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intel 1000MT dual port can not run 802.1Q

August 23, 2013, 6:32 am
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Hello,

 

My computer is WIN7x64 , I has two intel_1000MT_dual_port().

I want connect to cisco_router for trunk/tag is faided.

I also made ​​reference to the following : Network Connectivity &mdash; My sniffer is not seeing VLAN, 802.1q, or QoS tagged frames

 

My computer regedit setting:

http://www.fotopu.com/img/1/422614-3.jpg

 

I sniffer the packet :

transfer to cisco_router : can see 802.1Q

http://www.fotopu.com/img/1/422615-3.jpg

 

receive from cisco_router : can not see 802.1Q

http://www.fotopu.com/img/1/422617-3.jpg

 

How do I modify the network card ?

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Intel Server NIC I350 LACP IEEE802.3ad teaming issue

August 23, 2013, 9:29 am
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Hello

 

I face an issue which i cannot resolve for almost month even with the help of intel support.

 

I have:

Intel Server System R1208GL4DS with buildin I350 4 ports inet adapter

OS: Windows Server 2008 R2

NIC drivers ver 18.4 (PRO set with ANS)

Data Center provides ieee802.3ad dynamic aggregation teaming connection, It uses 2 ports on my server (0 and 3)

DC uses Cisco Nexus switches

SpanningTreeProtocol is ON and cannot be switched off by DC.

 

Problem:

One of the adapters suddenly goes on standby state and doesnot pass traffic.

As the result the whole connectivity to server and to services I use stuck at that moment.

There is only one way to resolve is to restart server or restart whole team by changing the team properties.

 

Nic properties:

flow control off

ofloads off

rss off

 

Team:

I have tried to change everything playing with any property within nic or team. No luck.

 

Please advise as I'm almost stuck.

 

Thank you.

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SR-IOV dropping packets when *other* VFs are configured

August 23, 2013, 12:08 pm
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Hi,

 

I've been doing some testing using an HP Ethernet 1Gb 2p 361T Adapter in a DL380p Gen8.  The software used is CentOS 6.4 and igb 4.3.0 and igbvf 2.3.2 Intel drivers.  I've noticed that when a VF NIC is under load (typically reading multicast at 80-110 MB/s), the packets can get dropped when one or more of the following are performed against different VFs on the same card:

 

  • ethtool -G
  • vconfig
  • ip link set up dev eth1.NNN
  • python sock.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP,mreq) call

 

Is this to be expected?

 

Thanks in advance,

 

        == k+ ==

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