T400 wireless lan timeouts

Hi,
is there anybody else using the most recent Intel Wifi drivers from the Lenovo support page with the 5100? (Version 12.4.0.21)
I'm encountering lots of timeouts when doing pings, and sometimes I even can't connect to web pages. This occurs on TWO T400s after upgrading the driver.
Does someone know a solution? (Downgrading the driver helps, but is not what I want, especially because I prefer the new user interface of ProSET)
Thanks,
Hans

Hi there,
I sort of had this problem to before.. I have the same driver version as well (intel Wifi link 5100) . What happen to me was my webpages and all other internet software (e.g. msn or gtalk) didnt load, while it shows that I am stil connected to the internet on the 'wireless network connection" or in "thinkvantage access connection". But I cant load any website untill I disconnect and reconnect.
so I finally reformatted my T400. and now my wifi works perfectly fine.
if you have the time and effort then I would say try reformatting it =)

Similar Messages

  • 802.1x Authentication on Wired and Wireless LAN

    I have successfully configured 802.1x authentication on wired and wireless Lan. We have Cisco Switches, ACS SE and Windows AD.
    But i have one issue regarding the Single Sign on while authentication using the 802.1x with Windows Active directory the users that are login first time not able to logon but the users that have their profiles already existed in their PC then there is no issue and they successfully authenticated and login easily.
    Is there any way of login successfully for the users first time using 802.1x authentication with Windows AD like a Single Sign On?

    We ran into the same situation from time to time. We implemented 802.1x authentication using the Cisco Secure Services Client (SSC) on the windows hosts.
    At the beginning we were completly unable to logon on the maschines where no locally stored windows profile exists. After change to timeout to authenticate at the network in the SSC options we are able to logon to the network and also be authenticated by the domain controller.
    Sadly this works out often as a timing issue. Most times the user needs to try a couple of times. At the moment, I'm also very interessted in a good way to avoid this (as it seems to be) racecondition.
    Hope that someone else has any clue?

  • T400 wireless type

    I bought T400 7417-CTO at last December. It has wireless LAN inside. But I forgot what type this has, a, b, or g, n? How can I investigate the type of wireless LAN of this machine?

    http://www-307.ibm.com/pc/support/site.wss/product.do?doctypeind=10&template=/partslookup/partsLooku...
    check your parts list FRU, then google it. 
    Regards,
    Jin Li
    May this year, be the year of 'DO'!
    I am a volunteer, and not a paid staff of Lenovo or Microsoft

  • Wake on Wireless Lan

    I can successfully wake my Mac Mini over the wireless lan some of the time, but not consistently.
    I am using a Linksys router flashed with DD-WRT as a repeater bridge talking to a Thomson wireless ADSL modem (provided by my ISP). I am not therefore using the Airport Extreme set up recommended by Apple for WoWLAN.
    The issue seems to be that if the Mac has been sleeping for only a short time (seems like an hour or two is the cutoff), then WoWLAN works fine. I use a Squeezebox Wireless Music Player to wake the Mac wirelessly by sending a wake packet to its MAC addresss, and I also use a iphone app that does the same.
    Neither approach wakes the Mac after it has been asleep for longer than an hour or so. Looking at the console messages, the key one seems to be
    + airportd[301] _fastFinderContextInit: Starting auto-join with ssid 'My wireless SSID'+
    appears when the Mac wakes from a state which would not allow WoWLAN
    My suspicion is that after a set idle period, the Mac is somehow dis-associated from the router. Does anyone have any thoughts how I could fix this. My instinct is that there might be a setting within the Router (actually the repeater bridge) that I can change that stops it forgetting the Mac after a timeout period of no activity or extends the period from one hour to say 8, which should be more than enough.

    Hi
    Welcome To Lenovo Community
    We are really sorry to hear about the issue you are facing,
    Click Start, then search for and open the Device Manager. Find your networking device in the list.
    Right click on it and go to Properties, then click on the Advanced tab.
    Scroll down in the list to find “Wake on Magic Packet” and change the Value to “Enabled.” You can leave the other “Wake on” settings alone. Click OK  
    Restart your system and check
    Do give this a try and let us know  
    Hope This Helps
    Cheers!!!
    WW Social Media
    Important Note: If you need help, post your question in the forum, and include your system type, model number and OS. Do not post your serial number.
    Did someone help you today? Press the star on the left to thank them with a Kudo!
    If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"!
    Follow @LenovoForums on Twitter!
    How to send a private message? --> Check out this article.
    English Community   Deutsche Community   Comunidad en Español

  • HP Officejet 6500, Windows XP and 7, wireless LAN security code is not accepted

    The security code of my wireless LAN is not accepted by the HP6500A. According to the diagnostic software of HP a code consisting of more than 50 characters is required (the total number of characters can not be identified because the code isgoing on out of the window). The security code of the route consists of 12 characters. Resetting the printer is not solving the problem.
    This problem was identified after rinstalling the software after problems with printing: connection with the printer was identified; message: "busy with printing", but no printing result at all.

    Security codes can be in ASCII or HEX.  I'm guessing that the diagnostics is reporting HEX and the printer entry is in ASCII. 
    You can try running the diagnostics SW on the Windows 7 computer.  It might return the key in ASCII.
    A good option is to get the password from somewhere other than the diagnostics.  Maybe you stored it somewhere or wrote it down?  Once you get it try to enter from the front panel.
    Can I get a little information from you?
    What router brand model?
    What security mode are you using (WEP, WPA, WPA2)?
    Which model of the 6500 do you have (6500 or 6500a)?
    Please mark the post that solves your problem as "Accepted Solution"
    Sometimes it takes several posts back and forth to get to a solution - please be patient.
    I am employed by HP

  • Weird lost access to iMac's desktop via Airport Extreme wireless LAN

    This is weird and complicated. I'll try to keep it simple.
    1. Two computers on a wireless LAN via Airport Extreme: G4 Powerbook and 20" G5 iMac. The LAN has worked flawlessly and seamlessly for several years, and except for this ONE anomaly, still does.
    2. When logged-in to the iMac from the Powerbook, all its files and contents show up normally in it's networked-drive window in Finder,
    3. EXCEPT the desktop. And I mean the real desktop which is under my ID under USERS.
    4. Searching the Powerbook from the iMac, however, works just fine and shows all of the Powerbook's contents.
    Repairs of Permissions on both computers have accomplished nothing.
    There is one other peculiar symptom: there was a .wmv movie file sent me by a friend, and I had a copy of it on the desktops of both computers. It sat there, showed up and ran just fine, until one day something curious happened:
    The file would show up in the column-view Finder window of the iMac's desktop when I opened it from the Finder Window, but would, after about a second, disappear!
    If I try to import, on the Powerbook, some random file into the iMac's Desktop folder, it appears for a brief second and then the folder once again displays as empty.
    I have trashed that wmv file, and yet sometimes its name blinks up on the iMac's desktop list (that is, again, the column view display in the Finder window).
    This is profoundly weird.
    Oh, and there's nothing changed or weird about the SHARING settings. Personal File Sharing is enabled on both computers, as is Printer Sharing, and itunes music sharing is also enabled. All of these continue to work just fine. Firewall is enabled, but always has been.
    Owen

    Well, when in doubt try all the obvious things FIRST!
    I rank Disk Utility from the install disk, did a disk repair, and, well, Bob's your uncle, and all is fine again. Apparently that ghost file screwed up the count of files (I'm not sure what that means, but it seems consistent with a file that would materialize and then disappear, and screw up display of a folder's contents - the folder it was lurking-in invisibly.
    Very peculiar, none the less.
    Owen
    I'll leave this open for another day, if only to see if someone has an explanation for what may have happened, since that might be useful to others, besides satisfying my own curiosity.

  • Remote System Explorer on a Wireless LAN

    On a wireless LAN when I use Remote System Explorer, it knocks our Fieldpoint network modules off-line. We are unable to ping them. Once we restart the units, they work fine until someone uses the Remote System Explorer again. Any ideas?

    We have FP1600s and FP2015s. It only affects certain FP1600s. Firmware revision is 3.0 on the 1600s. Some older ones are not affected and some newer ones are. We configure them in the shop on a LAN, then move them to a field environment. The only firewall is point of entry onto the post.
    When using Remote System Explorer (the latest and greatest version), one at a time is "knocked off line". Every time Remote System Explorer refreshes another 1600 is knocked off line. I see no relevance to a crossover cable. This occurs over a WLAN. If we don't use Remote System Explorer then they just chug along fine.
    I have used the FP1600 Diagnostic Utility which was a mistake. Now the status LEDs blinks red 7 times.

  • Lenovo Yoga 13 Downgrade to Windows 7 Wireless Lan Driver & USB3.0 Driver

    Hey guys,
    I have purchased the Yoga 13 in U.A.E in last Feb. with AED4,999.00
    But some programms does not work with Windows 8. So I am using Windows7 with multi-boot.
    Guess you guys also have such problem.. eventually finding out the WIFI Driver & USB3.0 Driver.
    Now, I have succeeded in installing both of them.
    1. Wireless Lan Driver : Realtek RTL8723A Wireless LAN 802.11n USB 2.0 Network Adapter.
       The way I found this driver is... Download all the REALTEK driver in a designated folder.. of course uncompressed.
       And then using the contraol panel... updated the driver with the designated folder.
       Now it is working very well.
    2. USB3.0 Driver
      It was an easy game. I just have downloaded thee Intel USB3.0 Driver for Windows7... you could find it through google with easy.
      And just installed it. It works very well.
    => You could download the file at http://me2.do/xKBVnWo3
          (just put password : 4321 )
    If you guys have problem with above issues... or need the file let me know with my mail at xxxxxxxxxxx
    Anyhow, there are still two drivers I couldn't find.
    Jerry Bong
    Moderator note; e-mail address removed to stop the spambots getting it

    hi jerrybong,
    Thank you for Sharing this,
    This will really Help most of Yoga 13 users and Windows 7 fans,
    Kudos for this!
    Can you also let us know what are drivers you're still missing? Can you post the Hardware ID of those maybe we can help,
    Thanks and Regards
    Solid Cruver
    Did someone help you today? Press the star on the left to thank them with a Kudo!
    If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
    Follow @LenovoForums on Twitter!

  • Windows 8 and Realtek RTL8191SE Wireless LAN 802.11n PCI-E NIC

    Hi!
    I hava a Toshiba L650 - 107 PSKI JE and I am having a problem with the my wireless network adapter on windows 8.
    My network adapter is Realtek RTL8191SE Wireless LAN 802.11n PCI-E NIC and works fine on windows 7. Two days ago I formatted my hard drive and install windows 8. The problem is that for much drivers I keep installing, The wireless keep turned off. There's no way I can move the slide from off to on.
    I already tried a lot of drivers from toshiba and from realtek but doesn't work.
    I went to see the Network Connections (Control Panel > Network and Internet > Network Connections) and the Ethernet is fine, I connect a cable and it is fine, but wi-fi says "Not connected".
    How do I solve this problem?

    Satellite L650-107 (PSK1JE-00P003EP)
    Downloads here. 
    A computer from Portugal? (Specifications attached.)
    This driver should work on Windows 8.
       Realtek Wireless LAN Driver
    But your problems may be more fundamental. Prior to loading Toshiba-specific programs, you probably need to install something like this.
       Toshiba System Driver - Windows 8 beta
    And for the function keys to work, you'll need still another Toshiba utility.
    -Jerry
    Attachments:
    satellite_l650.pdf ‏3264 KB

  • Wireless LAN does not work after restart

    Hey
    My brand new laptop suddenly went blank earlier today and when I restarted it I noticed my wireless internet won't work. It is also asking me to install some new driver, the Network Controller? I am confused as everything was working fine and suddenly it's not. Anyone any ideas? :-/

    Hi,
    maybe you should try to install the driver for your wireless lan card. I mean, if some application damaged the driver or installed something which interferes with the wireless lan card then you should try to fix it with an reinstallation of the driver.
    Heres a [LINK|http://eu.computers.toshiba-europe.com/cgi-bin/ToshibaCSG/download_drivers_bios.jsp] to the drivers download page from Toshiba. Pick your model and your operating system and download the driver which fits for your wireless lan card.
    Greets

  • Warning page on Cisco Wireless Lan Controller for guest access

    Hi,
    We have an Cisco wireless LAN controller 4400 in our organization, and lots of guest using our Wi-Fi network.
    I would like to configure a warning and terms and condition page when guest using first time our network.
    Can you please let me know is that possible without adding external web server and how to configure.
    Many Thanks in Advance
    Amit Sharma

    Hi Amit,
    Hope you are doing great!!
    the below link will help you in getting the issue resolved!!
    http://www.cisco.com/en/US/products/ps6366/products_configuration_example09186a00809bdb5f.shtml
    Please dont forget to rate the usefull posts!!
    Regards
    Surendra

  • What are the following:1)Cisco 1600 Series IOS WIRELESS LAN RECOVERY. 2)Service Provider Option 60 for Vendor Class Idenfier

    What are the following:1)Cisco 1600 Series IOS WIRELESS LAN RECOVERY. 2)Service Provider Option 60 for Vendor Class Idenfier
    These items are listed with 1600 series AP but I'm unable to understand what are these things & the use of them

    DHCP Option 60:  Go HERE.

  • Issues after changing the AP Name on Wireless LAN Controller

    I recently changed the AP Name of all the Wireless Access Points in my branch office (which are all associated to the branch office Wireless LAN Controller(s)). After that I noticed that all branch office employees are unable to connect to the employee SSID. The employee SSID uses web authentication and employees are authenticated using Head Office AD via Cisco ACS, both located at the Head Office.
    There are other SSID's on the WLC which all work fine, but only employee SSID which uses AD authentication does not work. AD authenticaion is working fine because employee's in HO are successfully able to connect to the employee SSID at HO.
    The branch office is connected to the HO via a tunnel link. We noticed that if we restart both the ASA at either ends of the tunnel. The employee SSID starts working again but only temporarily for a day or so... what could be the issue? Can renaming the AP's cause issues? How can I fix this problem?
    Thanks in advance

    Thanks Elliott,
            I did the debug like you said and I am getting the following debug messages:
    *apfMsConnTask_0: Jun 20 08:18:14.580: Deleting the client immediatly since WLAN is changed
    and also
    *apfReceiveTask: Jun 20 05:25:11.857: 00:1f:3c:86:af:15 Orphan Packet from 192.168.52.34
    The logging on the WLC shows
    *apfReceiveTask: Jun 18 17:56:41.788: %MM-1-ANCHOR_UNAVAILABLE: mm_mobile.c:2155
    All export anchors are down. Cannot anchor the client.00:c0:a8:f3:cd:ae
    The DHCP pool for the employee users are configured on a guest WLC which sits behind an ASA

  • Wireless Lan PCI card Ralink- System Preferences Network Configuration HELP

    I just bought a PCI Wireless Lan Card for my G5 tower.
    Specifically the card i bought is:
    http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220500089785&ssPageName=STRK: MEWNX:IT
    It is a Ralink - www.Ralinktech.com
    I installed the driver. Both the card and the driver show up in the System Profiler.
    BEYOND THIS I AM CLUELESS!

    PCI Is at the top of the list. it says NOT CONNECTED next to it. But. Where it says status it says: "STATUS: Cable unplugged" ( and underneath) "The cable for PCI Ethernet Slot 4 is not Plugged In."
    What cable??
    Configure is set to "Using DHCP"
    As i said before. in system profiler it shows up in the correct slot and the driver is installed.
    Ralink has its own software that pops up too called WirelessUtilityCardBusPCI. Without me doing anything, my router name shows up on its list so it does recognize it. But connecting to the internet i cannot do nor getting it to come up in System Prefs. Anybody Mess with WirelessUtilityCardBusPCI?

  • Ipod break down wireless lan

    Hello everybody,
    i have a problem with my new iPod touch 4. I have a wireless network with 2 laptops and want to integrate my iPod. When I activate the wireless lan of my iPod and my laptop is on the net, everything is ok. If my laptop isn't on the net and I activate the iPod, the wireless lan breakdown. The Same presiture happens after while when both (iPod and Laptop) are on the net. The only thing what help, is to reboot the router and reset the networksettings of the iPod. Then when the Laptop is again on the net and I enter the wireless lan key for my network in the iPod I am again on with my iPod. But Apps and Music I can't download with my iPod. If I want to do that, I only get the load screen. The samething happens when my Apps want to log in the internet. But Safari works. On my Laptop I have Windows Vista. My Router is a T-Sinus 111 DSL. Has anybody a idea how I can get a firm wireless lan connection on my iPod.
    Thanks a lot for the Help

    Can't somebody help me? Please I am really despaired

Maybe you are looking for

  • -5002:Address is empty error with Business One 2007

    ANyone ever see this error message when trying to update a BP address of a customer? I found some threads in here that talked about this error back in 2004 as a bug. Why would this happen in 2007 B1? this._bp.Addresses.Add(); this._bp.Addresses.SetCu

  • Access to message payload at UDF

    Hi, I need to get the message payload at a User Defined Function. I found http://help.sap.com/javadocs/pi/pi711sp03/index.html which have many API class like http://help.sap.com/javadocs/pi/pi711sp03/com/sap/engine/interfaces/messaging/api/Message.ht

  • How can I make a stop motion animation using Premiere Elements 13?

    I am trying to make a stop motion animation with a series of still shots. So far I have managed to speed up the shots so that I have one frame per second but this is still not fast enough and I can't work out how to make them go any faster! I am work

  • Warranty order

    Dear All, I have a requirement and here it goes:- When I create a Warranty service order ( we have a separate service order for warranty), I come to realize that some parts are not under warranty. Now when I create a warranty service order it is sett

  • Beginners problem- having/where

    I need to find the model that have maximum number of units I wrote:      select model , MODEL_COUNT as model_counter from (           select model , count (*) as MODEL_COUNT           from Airplanes     group by model)           where MODEL_COUNT = m