Cisco 3560 - Intel NIC Driver Optimization
Dec 27, 2012
I have two PC's in my house. One server, one workstation. Both running Windows with Intel gigabit NIC's (82574L and 82579LM respectively). Switch is a Cisco 3560G. Being on a LAN, everything is < 1ms.
I get different speeds when doing a Windows copy between the boxes.
From the POV of my workstation:
Workstation sending file to server: 189Mb
Workstation pulling file from server: 726Mb
From the POV of Server:
Server sending file to workstation: 396Mb
Server pulling file from workstation: 268Mb
Why is it so lopsided? I'm sure there are settings one can optimize in the Intel NIC drivers to bump up the speed.
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Sep 17, 2012
I know now that this is a Desktop motherboard, officially not supported for Windows Server operating systems, but I would still like to get it to work. I've confirmed that the motherboard network works in WinXP (Intel 82579V Gigabit) and typically the 32-bit Windows XP drivers work on Server 2003 as well. Several of the other drivers have installed just fine, but the network driver install package fails with "No Intel Adapters are present."
I am trying to install Windows Home Server v1 (based on Windows Server 2003) on this box and just want to get a basic network driver up and running. I've checked the BIOS config, and Device Manager shows a yellow question mark by "Ethernet Controller". The ID is:
PCIVEN_8086&DEV_1503&SUBSYS_20408086&REV_043&11583659&0&C8 but I don't really know what to do with that...
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Mar 15, 2012
windows server 2003 drivers
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Nov 12, 2011
I have an Intel GT 1000 NIC installed in my XP Pro SP3 PC.I downloaded the driver update file for this NIC: "PROWin32.exe", version 16.6, dated 9/30/2011 for Windows XP 32 bit.The install failed with the following error message: I emailed these details to Intel Tech Support but have not yet heard back from them.
I searched my PC for "VC90_CRT_x86" and found it in many *.cab files but not as a single file anywhere else on my computer. How to get the new driver to install? I'm using the GT 1000 because the Realtek NIC that is on my MOBO failed a couple of years ago.
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Jan 14, 2013
After updating driver Intel(R)82578DC Gigabit Network Connection my computer cannot find modem Experiabox from KPN (Netherland). Temporely solved by restore to the old version?
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Sep 5, 2011
I have just reformatted my Fujitsu A6120 lifebook laptop and I downloaded all the drivers and everything installed fine except for the Intel PRO/Wireless Network Driver. I even downloaded the driver from Support Downloads. After I installed it, a notification popped up in the task bar with the Intel(R) PROSet/Wireless saying Driver is not installed. edit: in device manager, under network adapters there is only the 1394 net adapter and there are yellow exclamation marks in other devices.
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May 9, 2012
I have just fitted a centrino 6200 half mini card in an attempt to improve wireless conectivity and more so range
I assume that it would come up as new hardware found and then run the driver to get it to work. When fitted it doesnt appear in device manager and when trying to run driver the driver just runs then stops
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Mar 5, 2012
hp Intel atom N455 Ethernet controller driver for windows 7
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Jan 6, 2004
Well my computer is a Dimension 4550, and i bought it about a year ago. i re-installed the OS for other reasons. I have verizon DSL, and it worked perfectly before the re-installation. after, the connection was working, but I was missing the driver for the "INTEL Pro/100 VE Network Connection". I can't seem to find the driver.
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Sep 24, 2012
I wiped out a Dell Inspiron 2200 and re-installed Windows XP Pro SP3 on it. Everything seemed to work fine until I try re-installing the Wireless Driver. The dell support website pointed me to the Intel PorSet/Wireless 11.1.0.30, which I downloaded and installed successfully, with the only problem.... It does not work.When I open the utility it pops a message saying that the "Driver is not installed", and no signals show or anything. When I go to the device manager, the OTHER DEVICES shows a "network controller" with the yellow question mark, but when I connect to the internet (via ethernet cable) to update the driver, windows can't find nothing out there to solve the issue.
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Feb 16, 2012
Replaced the HDD in my wife's Inspiron 1420, Vista, Intel dual core T7250s
Broadcom 802.11n adapter
Kept all the disks shipped with the lappy, Prepped the HD per the media rules, loaded windows and the mediadirect and the driver resource CD.. they all had autoexecs and seem to run fine. Failed to connect to the net.. checked it out on device mgr, found the code 10 fail.. All other drivers seemed to have loaded..
tried to update the driver.. it said it already had the correct driver. - fail
DLed the Broadcom driver to a thumb and installed it - no difference. Rebooted.. several times during all this.
Read here it might be install order - thought I might try it manually. Looked for Intel T7250 drivers.. "not currently available" here.
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Jun 4, 2013
This is a Dell PN YT674. I can't find a freaking Server 2012 driver for it anywhere.
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Jun 3, 2012
I've got my 881 3g connection working. It's not the fastest connection but, I think it will work fo people who have no DSL or no cable service or as a backup. Pings from the remote office to the remote user PC average around 180 ms. Does that seem right? I was able to make phone calls and video calls to the Main Branch with a little latency with the video. Also had a WebEx going at the sametime.
I', using a Cisco antenna but, Is there anything else I can do to optimize the connection?
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May 7, 2011
Is WAN Optimization supported on Cisco ASA5520 Firewall and Cisco 3750 Switches. We need to add/enable WAN Optimizer functionality to make 3PAR data replication?
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Feb 6, 2010
Release 6 controller 9 Mesh APs. 1524 (2x 5G radios, 1x 2.4G) and 1522 (1x 5G radios, 1x 2.4G) Designed for 3 linear hops and then a split to the rest.
AP1 = Root AP
linear to
AP2
Linear to
AP3
Linear to
AP4
equidistant to
AP5 and AP6
The rest are further away from AP4, but have visibility back to AP 4 The issue is after an event (say a power outage) at AP4.AP5 uses AP3 as it's parent.That's okay during the power failure, but when AP4 comes back up, I want to force AP5 to switch it's parent to AP4.You may ask why, if AP5 can reach AP3 okay, it's okay to leave it that way.
test --------packet loss %-----
speed AP3toAP5 AP3toAP4 AP5-AP4
===== ======= ======= =======
54M 100 0 0
48M 100 0 0
36M 52.6 0 0
24M 1.44 0 0
18M 0.89 0 0
So you can see it's desireable now that AP5 uses AP4 as it's parent.Over time, the system might figure it out, but our limited experience shows it seems to stick to the way it is.To complicate matters, sometimes we've found that it doesn't seem to reconfigure when the channel number has changed so AP5 can reach AP3, but AP4 (1524) comes up with a different channel on it's downlink radio.So, how can we force a mesh topology reevaluation/change for either 1 AP or the whole bridge group?I thought changing the bridge speed from "auto" to 54M (on AP3 above, for example) might force the attached children to rethink it, but it didn't seem to work (maybe I needed to wait an hour?).I also thought tweaks to "Radio Performance Profile" for radio might work. (not sure what to change, or how long to wait for a result)reseting APs and hoping they come back in a better topology is painful and slow.
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Jun 27, 2011
I have recently been testing out the Kaillera netplay application thats embedded into a few old console emulators. Now the major problem is the de-sync between clients and I was wondering which is the best to reduce this.Say I have an upload speed of 1.2 Mbps and a download speed of 11.28 Mbps. Obviously, I am capped by my upload speed when it comes to changing how many packets i can send/receive per second because its all one setting and I am usually playing P2P.So, I am not entirely sure how big the packets are that are being sent, I am guesstimating based on what they said on Kaillera website that it is around 200-300 bits.Anyway, with my current upload speed I can transfer at a rate of like 600-800 packets per second depending on packet length.De-sync's happen quite often especially in the higher rom size games like Mario Party because of all the data being transferred. Would it be wiser to increase my setting of pps from 20 packets/sec to 60 packets/sec?
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Jun 7, 2013
i am unable to download proper driver for Inspiron 15 3521 win7 32-bit wifi driver.
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May 7, 2012
i didn't get wifi driver for myy dell n5010 frm ur website ,how to download this driver.
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Aug 30, 2012
get driver for my hp laptop 630 enthernet controller driver
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Jan 24, 2013
I disabled my Intel PWLA8391GT because i wanted to test the onboard network, was not happy with the onboard network so i tried to switch back by enabling the drivers... well it then had a little yellow triangle with a ! in the middle it then told me that it could not start... I then restarted my computer and when i started it was in the unknow as pci device i then installed the drivers manually and it ran into the problem again..
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Sep 6, 2012
I recently upgraded to a Intel EXPI9301CTBLK (PCIe) and have been having trouble with the connection disconnecting. Mostly I have noticed it when I have a torrent running with a lot of connections, but it has happened at other times as well. If I have 3+ torrents running it will disconnect every fifteen minutes or so. If I unplug the cable and reconnect it everything works fine. Otherwise it seems to work perfectly fine and will transfer files from my file server at 95+ MB/s.
I running Windows 7 and have not installed any drivers other than the ones that the OS automatically installs.
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Dec 22, 2012
Is this processor model "Intel Xeon E7 4830" supported for the installation of Cisco Prime LMS 4.1 in a virtualized environment ?
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Jan 24, 2013
This first started happening a couple of weeks ago when a piece of software was put on to the computer off an external hard drive. First the wifi would turn itself off but after turning it back on it might happily stay on for a few hours before switching itself back off.The day before yesterday it decided to start turning itself off straight away. I plugged in with ethernet, uninstalled the old drivers and reinstalled new ones, this didn't seem to do anything so I turned on my firewall and titanium defense and after a while it decided to start working again.Earlier today I connected my DSLR camera to my USB 3 port to download pictures, this killed my wifi straight way. I reconnected with ethernet and I'm not sure what I did but now the wifi has decided to work again.
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Mar 4, 2011
I'm running Win7 on a Lenovo x200. Has run fine for a year. Lately the wireless card disconnects and the system shows no available card. Have to reboot to reconnectThe card is an Intel 5100 AGN. Have tried uninstalling all software and reinstalling latest drivers from Intel and Lenovo. Have tweaked power saving controls, and tried about every suggestion out there. But the problem persists.
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May 19, 2012
I have installed an Intel PRO/1000 MT Dual NIC into an HP Elite 8200 box on which I'm running Citrix Xenserver 6. The HP box also has an onboard NIC which works fine.
I'm having problems with the dual NIC. If I plug a cable into one or the other, but not both at the same time) that NIC lights up and shows as connected in the XenServer console. But as soon as I plug a cable into both NICs neither of them lights up and XenServer seems to lose sight of both of them.
Why can't both work simultaneously? Do I need to run an Intel utility of some sort on them to configure/flash them in a certain way for a Linux box (XenServer is based on Red Hat)?
I have also tried getting them both to work when booting into a Linux Live CD so I don't think it's a XenServer problem. I have also found that the exact same problem exists when the dual NIC card is installed in a Windows 7 system - one of the NICs will work, but as soon as you plug a cable into both the lights go out. So it doesn't seem to be an operating system issue.
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May 19, 2013
I've been having some issues lately where if I am copying large amounts of files two and from my NAS and thus saturating my gigabit ethernet, web browsing and internet streaming slows down which is a bit of a bummer. I figured I might fix this with link aggregation.
My switches (Procurve 1810G-24 in basement and 1810G-8 in office) both support 802.3ad Link Aggregation. It works beautifully to connect them together, as well as to connect my FreeNAS box to the switch as well.
how do I set it up to work with my Windows 7 box?
I can't find the options for 802.3ad in the windows menus anywhere, and googling has not led me to the answer yet...
My motherboard has two on board Intel gigabit ports (Intel 82574L and Intel 82579V). Is it possible to link these two, or do I need to pick up another Intel PRO PT dual port copper gigabit NIC like I have two of in my server?
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Dec 30, 2012
I let him take control of the system, he ran [URL] with me 6 feet from router, and then again 30 feet. Huge difference in speed, approximately 10x slower at 30 feet. He initially stated the problem was with the antenna connection and offered to send a tech to replace the antenna, which requires a display replacement as well. I was skeptical so pressed him to verify that this was a known solution since there were so many complaints. He was absolutely certain this was the issue, but put me on hold to double check. He came back and stated they needed to replace the wi-fi card from the Dell 1901 to Intel 2230 along with the antenna. As a former antenna engineer, I suspect the problem is the design of the antenna and/or its location, and not the drivers or wi-fi card.
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Dec 29, 2012
I have just installed a Intel Pro wireless card into a HP Compaq nc6120 laptop, downloaded the basic drivers from HP's website but I get "no networks found in range".I've followed this thread: [SOLVED] Laptop Can't Find Wireless NetworkThe laptop was previously using a Sweex USB plugin adaptor and this had been working fine for years. I just fancied getting an internal card for this laptop - but cant seem to get it so work.
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Jan 18, 2011
I've been trying to setup a wireless ad hoc network so I can connect to the internet using my iPod Touch. My wireless adapter is Intel(R) PRO/Wireless 3945ABG Network Connection running the most up-to-date driver.
- Set it so Windows configures my wireless network settings
- Created a wireless ad hoc in Wireless Network Connection Properties
- Changed it so that network access is given to ad hoc networks only
- For my LAN connection under Internet Connection Sharing, "Allow other network users to connect through this computer's internet connection" is ticked I am able to connect to the network that I setup but when I try to connect to the internet it fails.When I check the Wi-Fi Networks setting on my iPod Touch it gives this information:
IP Address: 169.254.1.158.228
Subnet Mask: 255.255.0.0
Router: (blank)
DNS: (blank)
Search Domains: (blank)
Client ID: (blank)
I checked and that IP isn't my IP?
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Jun 13, 2011
my Intel wireless card keeps losing the connection. Until a couple of weeks ago it would be fine for roughly the first 20 minutes then the connection would just completely drop out and the only way to get it back again is to go into the network and sharing centre, disable the network card and then reenable it. Most of the time this works, but again for only the first 20-30 minutes, then I have to do it again. Occasionally it works for for longer but that's a rare occasion.Now not only does it do this, but also, if I put my laptop into sleep, sometimes when I turn it back on again the card will not connect to the network and I have to do the same disable and enable process.[ODE]
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Jan 16, 2011
I have a Intel DH55HC motherboard running windows 7 and the Intel 82578DC Ethernet controller is coming up with This device cannot start (code 10)I have loaded the prowin32 driver download from the Intel site and also re-done the BIOS as instructed and it still wont resolve.
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Feb 13, 2013
I would like to know how to set up a wireless connection intel advent7106
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Jan 2, 2010
I installed an Intel 4965AGN into my Dell Inspiron (running Windows 7) to connect with 802.11n to my D-Link DIR-655. It refuses to connect in N mode, it will only connect in G mode. I have tried everything I could find online. I set security to WPA2-AES, and even tried with no security with no luck whatsoever. Before the 4965AGN i had an Intel 5300 which had the same problem, but I returned it because I thought it was a problem with compatibility with my Dell. Apparently something else is the culprit. What could I be over-looking?
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