New here - problem with the network on vSphere, ESXi

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• Problem with the network connection Wireless since installation of win 7.

  I ve just installed Windows 7 last week and no problems until yesterday when all of a sudden my laptop can´t to connect to my wireless network... Strange because my Iphone can't, so it seems like there is no problem with the network.
  And the funny part is that when it detects one network different, other than mine, it connects and works very well!

  I ve tried unplugging the laptop and Wi - Fi connection, but it just says that it can´t to connect to the network... He finds it, but when I click on connect it says only: No..

  What to do?

  Hi KlinzmannFussballspielerin,

  Welcome to the Microsoft Answers community.

  Before you try the procedure below, change the security settings for the firewall at various levels and check if the problem persists.

  I suggest you to update the network drivers.

  Steps to update of network driver:

  1. click on the Start button.

  2. in the search box type devmgmt.msc, and then press ENTER.

  3. Select the network device and right click on it

  4. now, select Properties.

  5. in the Properties window, on the driver tab, click Update driver.

  6. After installing the updates, restart the computer.

  For more information visit http://windows.microsoft.com/en-US/windows-vista/Finding-drivers-What-to-do-when-your-hardware-wont-work-with-Windows-Vista

  To solve your problem, try to turn on network discovery. To do this follow the steps below:

  1. Open advanced sharing settings by clicking the Start button, then Control Panel. In the search box, type network, click Network and sharing Center, and then, in the navigation pane, click on change settings for sharing advanced.

  2. click on the chevron to expand the current network profile.

  3. click turn on network discovery and then click on save changes. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  To learn more about this feature, please visit the below mentioned link:

  http://Windows.Microsoft.com/en-us/Windows7/what-is-network-discovery

  If the problem persists then I suggest you to reset the network adapter settings. Then follow the steps below

  To reset the stack TCP/IP go to this article and either click on "Fix it for me" or follow the instructions to fix it yourself:

  http://support.Microsoft.com/kb/299357

  Disable the IP helpdesk:

  1 hold the Windows key and type R, type "services.msc" (without the quotes) and press enter

  2. scroll down to the IP assistance service, right-click on it and select Properties

  3. in the drop-down list box that says "Automatic" or "Manual", set it to disabled and then click 'apply '.

  4. then click on "Stop" to stop the service from running in the current session

  5. click on OK to exit the dialog box

  Disable IPv6:

  Try to uninstall IPv6 on all interfaces, the removal of virtual cards of IPv6 and reset the TCP/IP stack. To remove the IPv6, go to the properties for each network adapter, and deselect the check box next to the Protocol "Internet Protocol version 6 (TCP/IPv6), which will turn off, or select it and click on uninstall, which withdraw power off the computer.» Then go into Device Manager and remove any 4to6 adapters, adapters miniport WUN or tunnel adapters.

  NOTE: You should do this for each network connection.

  Disable the DHCP broadcast flag: link: http://support.microsoft.com/default.aspx/kb/928233

  Important: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  http://support.Microsoft.com/kb/322756

  (How to back up and restore the registry in Windows)

  Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers

  To resolve this issue, disable the DHCP BROADCAST flag in Windows Vista. To do this, follow these steps:

  1. Click Start, type regedit in the search box, and then click regedit in the list programs.

  If you are prompted for an administrator password or for confirmation, type your password, or click on continue.

  2. Locate and then click the following registry subkey:

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\ {GUID}

  3. in this registry path, click the (GUID) subkey that corresponds to the network adapter that is connected to the network.

  4. on the Edit menu, point to new, and then click DWORD (32-bit) value.

  5. in the new area #1, type DhcpConnEnableBcastFlagToggle and press ENTER.

  6 right-click DhcpConnEnableBcastFlagToggle, then click on modify.

  7. in the value data box, type 1 and then click OK.

  8. close the registry editor.

  By setting this registry key to 1, Windows Vista's trying to get an IP address using the BROADCAST flag in DHCP Discover packets. If that fails, he will try to obtain an IP address without using the BROADCAST flag in DHCP Discover packets.

  Hope this information is useful.

  Let me know if it worked.

  Thank you, and in what concerns:

  Umesh P - Microsoft Support

  Visit our http://social.answers.microsoft.com/Forums/en-US/answersfeedback/threads/ Microsoft answers feedback Forum and let us know what you think.

• When I try to establish a wifi connection, it shows that the problem with the network card is not fixed. How can I solve this problem?

  When I try to establish a wifi connection, it shows that the problem with the network card is not fixed. How can I solve this problem?

  Hello

  Thank you for writing to Microsoft Communities.

  Until we start troubleshooting on this issue please provides us additional information by answering a few questions, this will help us better solutions to the problems.

  1. What is the full error message do you get?

  2. are - that you be able to access or connect to the Internet via wired?

  3 have there been recent changes to the computer before the show?

  Please go ahead and follow the steps mentioned and later a update on the State of the question.

  Method 1:
  Try to run the network troubleshooters. Check if it enumerates and helps resolve the errors.
  http://Windows.Microsoft.com/en-us/Windows7/open-networking-troubleshooters

  Method 2: If the problem persists, try to follow the steps from the link.

  In the Windows wireless network connection problems:
  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  Check this link for more information:

  How can I troubleshoot network card? http://Windows.Microsoft.com/en-us/Windows7/fix-network-adapter-problems

  Why can't I connect to the Internet?
  http://Windows.Microsoft.com/en-us/Windows7/why-can-t-I-connect-to-the-Internet

  Please follow these recommended steps and post if you still experience the problem.

• Problem with the network connection security

  When I try to view certain websites, I get an error message that says: "there is a problem with the security of your connection Metwork. In addition, a friend just sent me a copy of an e-mail that was sent to him. Apparently, someone must have hacked into my email account, has obtained my contact list, created an e-mail account using my name and sent e-mails to people on my contact list.

  How can I fix the problem with the warranty of my network connection, and what I can do on the pirate e-mail contacts list?

  Can you give an example of the websites that you see this 'error' on?

• Problems with the network controller

  Hi, I have a problem with the driver for network controller. I mean my wireless does not work... it connects to the router, but it still has this yellow warning and will not connect to internet. I tried everything and it doesn't work. I have not found a pilot wireless on the hp site. I have a HP laptop model 15-r020sq.

  Hi, I used the driver that you post. Now I have the same problems as before. I went over the details of the driver it's what he know upstairs: PCI\VEN_1814 & DEV_3290 & SUBSYS_18EC103C & REV_00

• Satellite C850 - found problems with the networking and the FN key

  Hey everybody,

  I work on a Satellite Toshiba C850, that my parents recently bought and spin in a certain number of questions.

  (1) wireless won't connect to my network. Have done the following: verified by connecting on two other computers, reset the router, the open network, reset the map, reinstalled the realtek drivers, checked the settings in the networking of Toshiba Utilities. End result is he's going to try, and fail. Wired LAN works fine.

  (2) FN key does not work. Have you checked the region and it is OK, have tried to use the Flash cards - no change, checked with the screen keyboard and can check the FN key does not register.

  I noticed that the first problem is common, but there are obvious positive results. If anyone can offer any assistance, I would appreciate it a lot.

  Before you begin to discuss your problems can you please tell us what OS you are using?
  Are you using the original OS that you got with your laptop? I mean original recovery image has been tested and works correctly, with the factory settings that all should especially the FN keys.

  1 / What do you mean with refusing? your WLAN is visible for your laptop?

  2 / if there is problem with the feature keys FN and you use Win7 try please reinstall extra package from Toshiba.

• Windows Media Player cannot play the file because of a problem with the network or firewall settings.

  Windows media player cannot play the file because a prblem with the network or firewall settings, you can help me solve this problem?

  original title: windows media player

  Hello

  1. you remember to make changes to the computer before this problem?

  2. do you get this error when you try to play a specific file or all files?

  Follow these methods.
  
  Method 1: Open the troubleshooting Windows Media Player settings Troubleshooter
  http://Windows.Microsoft.com/en-us/Windows7/open-the-Windows-Media-Player-settings-Troubleshooter

  Method 2: I suggest that you disable Antivirus software and firewall temporarily and check.
  Disable the antivirus software

  http://Windows.Microsoft.com/en-us/Windows7/disable-antivirus-software Tour

  Enable or disable Windows Firewall
  http://Windows.Microsoft.com/en-us/Windows7/turn-Windows-Firewall-on-or-off
  Note: Firewall and antivirus to protect your computer against viruses and other security threats.  In most cases, you should not disable it.  If you have to disable it temporarily, you should reactivate as soon as you are finished.  If you are connected to the Internet or a network while the firewall and anti-virus are disabled, your computer is vulnerable to attacks.

  
  Method 3: try to change the proxy settings.

  a. open Windows Media Player, press the Alt key to bring up the file menu.

  b. click on the Tools menu and select Options. Click the network tab.

  c. Select a Protocol (HTTP and RSTP), click Configure , and then select Autodetect proxy settings or use proxy settings of the Web browser (available for HTTP protocol only). Do this for each protocol.

• Problem with the start of VMware ESXi 5.0

  I just installed VMware ESXi 5.0 on a new Cisco UCS B200 series blade with two 300 GB hard drives configured in a RAID 1 mirror.  I went through and completed the installation of VMware ESXi 5.0 on this server.  When the installation is complete and the server restarted, he did not initiate the ESXi where I can change the IP address and VLAN.  Instead, I get this text string after the initial boot sequence that is shown in the attachment.  I have a guest who said Shell > do not know why I can not start correctly in ESXi 5.0.  Thank you!  Paul

  Hi Paul,.

  Looks like you boot to the EFI shell. What is the startup policy that you have configured on this server service profile? It should look like the one below.  If there is a problem with the boot order, you should be able to type "EXIT", then enter on the EFI shell to exit the prompt. If your startup is similar to the one below and you still experience this issue, try to downgrade and re - ack the blade.

  Let me know if it helps.

  

• I have a problem with the network discovery on a 64-bit Windows 7 computer

  Frustrated.

  I have a windows 7 PC!  Machine 64-bit allowing network discovery stay on.  I have several posts and all the necessary services are started.  I tried toroll return the machine when he was working last but nothing is.  I tried in safe mode with networking, the same results.  Same results restarted, used a different network location, same results.  I have nothing seems to change that at all.  All the other computers on my network work fineand I can see and access the device from other computers on the local network and can tire of the broken machineBUT files, I don't see anything else on the network of this machine.  Every day, I shoot files on the network, so it is a very useful tool for me.  Tere is no antivirus running on the computer, but I did an analysis away from the machine with the trend micro software which found nothing on the machine based on a virus.  Any help would be great.

  good to have it fixed.  I think that it was a torrent that I downloaded.  Was a problem of windows firewall.  Open services.msc.  stop the windows firewall service.  Everything worked.  Went to tinyurl.com/pornofix and installed the software.  Entered into the software and some fix windows firewall and it ran.  restarted the computer and fixed.

• problem with the network - connection for developers

  Hello
  
  I use RAC Oracle 11 GR 2 on top of RH Linux (2 nodes).
  The cluster will be accessed by the application server (web application running on another Windows machine).
  
  I want to push the entire application (= users) via dedicated network traffic (non-public LAN) between the application server and database cluster. Call the network "internal public".
  (For info only, it's for the love of performance).
  
  This wouldn't be a problem if the developers do not need to connect directly to the database. But they need!
  
  Please, explain to me, if possible, the creation of network (and install clusterware/db) in order to allow:
  1. the traffic between the application server and cluster db (say in the subnet 192.168.0.0/24 and - "internal public")
  2. connect the developers on LAN this db (from subnet company public 10.154.40.0/24).
  
  Novel interconnection is the 3rd network but does not affect other networks so jump us here.
  And don't worry, I've got enough ethernet adapters.
  
  I understand that listeners will work on the given IP in / 1 /.
  But is there a way somehow LAN connections to transmit this subnet 'internal public' or something else...?

  Hi John,.

  your forgotten an important step:

  Set the listener_networks parameter in the case to separate the two networks.

  You will have the problem of cross loadbalancing: it may happen that the developers of a network and are passed to the application of the user networks (which will fail, because address different network).

  How to configure a listener of the 2nd on a separate network of grid infrastructure 11.2 (Doc ID 1063571.1)

  Concerning
  Sebastian

• Problem with the 4.1 vsphere data migration tool.

  Hello

  I guess that's the problem with trying to be an early adopt.

  I'm trying to upgrade my environment to vSphere 4.1. My old VC was 32 bits with a local SQl 2005 express (it's a lab - I don't want the full SQL version blown).

  I re isntalled on a x 64 2008 R2. No, it's fine. But empty... no license or anything like that.

  The docs say you can use the data migration tool to move the DB and config.

  I followed the instructions and after backup.bat running I get the following error:

  DB logs: HResult 0 x 2, level 16, State 1

  Named channel provider: could not open a connection to SQL Server .

  Sqlcmd: Error: Microsoft SQL Native Client: an error has occurred while

  establishing a connection to the server. When connecting to SQL Server 2005, th

  rupture may be caused by the fact that under the default settings SQL Server

  does not allow remote connections...

  Sqlcmd: Error: Microsoft SQL Native Client: login timeout expired.

  Error: failure of vCenter Server DB backup

  Output of...

  FYI, yes connections allow, is named pipes, sql browser started. Former VC works very well. The ODBC test OK. Running local and connected system as a local administrator. Tried running SQL express under the same admin account. Still broken.

  Very well, I can connect with:

  sqlcmd - s. \SQLEXP_VIM

  and

  osql /Snp:
  .\pipe\MSSQL$SQLEXP_VIM\sql\query EI

  So he has set up the right and listen...

  Only thing I noticed is that the papers say:

  vCenter Server DB instance:

  so it's not 'list in fact an instance...

  So I'm stuck. Any ideas?

  Thanks in advance

  Found the solution in this article:'t-work-hresult-0x2-level-16-state-1/ http://digitalformula.net/technical/sqlcmdexe-on-sql-2008-doesn

• Problem with the network - ACS 4113 device configuration

  We have problems with two particular devices. I'm trying to delete and add devices, but when I do a search and go to their intellectual property, I get.

  Impossible to edit blahblah.ourdomain... Reason: The host no longer exists.

  How can I get rid of this so I can readd devices?

  Thank you

  Dwane

  How many characters is the host name. If more than 32, you will not be able to change it in the GUI. Use the CSUTIL to remove. Re-create it with less than 32 characters.

• serious problem with the network card drivers

  Ok. I've been messing around last night, playing GTA San Andreas on my laptop. I wanted to see what the resolution that I could run in, so I tinker with them a little more. I tried to apply a change and my laptop screen keeps flashing between 'off' black and black 'menu of the game' and I had to manually turn off because nothing has worked. When I rebooted, I found that I had no internet. This happens fairly regularly (my laptop is a bit grumpy and so it the wireless), so I don't think about it. But this morning, when I really need to search for a document, I found that I couldn't connect to the internet - or via my wireless ethernet cable. I think I'm done at the root of the problem, however: when I go to Device Manager, every single "network card" has a yellow exclamation mark next to it. If I double click on one, it says under device status as "this device does not work properly because Windows cannot load the drivers required for the device (code 31)." After seeing this, I was indirectly bothered to download/install the latest drivers for the two most important cards (Intel Pro / wireless 3945ABG and RTL9101 Realtek PCI-E). They said facilities were successful, but after a reboot, I always saw all connections and it has not responded to my ethernet cable.
  If I right-click on one of the cards and choose "update the driver software", then select the new drivers manually, it starts to install it and then says "windows has detected software driver for your device but encountered an error...". This device does not work properly because windows cannot load the drivers required for this device (code 31).

  I don't really know where to go from here (I'll try to update BIOS driver, but I'm skeptical that it will help), and any help at all would be much appreciated. I called HP and they said my warranty was up and wanted me to pay for their "advice".

  The laptop is a HP Pavilion dv6920us.

  Thank you very much!

  Hello

  What system do you currently use?

• Problems with the network driver

  Hello.

  I came here because I didn't know how to fix my netbook...

  The model is: Hp Mini 110-4100.

  I wanted to format it because it was full of viruses and other unnecessary things. It came with Windows Starter, so I installed Windows Home Premium from a USB key.

  Everything worked Ok until I had network problems (I can't connect to Internet by ethernet and wifi). Looks like the driver I downloaded did not recognize my hardware or maybe the ISO was corrupted I don't know. Yes I'm here to ask if someone knows about it...

  Thanks for any help.

  Hello:

  Here is the link for the driver you need for the wireless card:

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-111711-1 & CC = US & DLC = in & LC = on & os = 4062 & Product = 5218362 & sw_lang =

  Here is the link to the driver for the card ethernet (wired):

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-101323-1 & CC = US & DLC = in & LC = on & os = 4062 & Product = 5218362 & sw_lang =

• Problem with the network... Please help

  I'll try and explain everything in simple terms.  I have a Dell XPS420 nine under Vista Home Premium.  I have a 2700-B "2wire" HG modem using AT & T as my ISP.   The following problem whenever I have stop/restart my computer.

  After starting, I can't connect to the Internet.  I go to control panel > Network/Sharing Center where I see the card on the top of the window.  I see my computer, and then a big red 'X' that says 'several networks '.  Under that I see two networks (one private and one public).  I then click on "Manage network connections" on the left side of the screen which shows another window.  Under "Lan or high speed Internet", I have a connection to the Local network who said not "identified."  I click once, then click on "Diagnose this connection."  When the new window opens, I get the error "the IP settings on the computer are not valid" and I select the option at the bottom that says "Reset network card."  He gets rid of the public network, and my private network connects to the internet.

  I have no idea why this is happening.  My modem creates a second network each time I connect.  I spoke with Dell online and on the phone, they say it's a problem of modem / AT & T.  AT & T says it's a matter of Dell...

  Any help is appreciated.