Strange network problem

Similar Questions

• Tecra A3 - strange network problem

  Hello
  I have 3 new Tecra A3, all loaded with W2K sp4, all logging to a W2K domain.
  If I try to ping from another pc (or server) on the network, everythings fine.
  BUT if I try to map a drive to a different pc/server (go start - run - \\xxxx\c$), it fails.
  However, if I plug a pcmcia (Greycell 2200) network card I can map a drive with no problems.
  Naturally I loaded the latest drivers on the Toshiba site, but it is always a failure.
  Then... .it seems there is a problem with the built-in LAN card (Marvell Yukon) as it's the same problem on 3 different Tecra A3.
  FYI: we also Tecra A2, M2, M3 & computers Dell desktop, but none of them has the same problem.
  Help!

  There are many problems with these cards not only in the Toshiba machines and Yukon. If you get the latest version of the driver it will solve the problem. Now the driver on the Web site is v 7.29.4.3 but there is a version 8, but is not the list on Tecra A3 but the Tecra M3 and also for XP, however these are he's conditioning set upward, combined, then work XP driver / will include the right parts for W2K. Otherwise all the Yukon view will be latest version.

  Sure this will solve your problem

• HP evolve 810 network problems

  We have a 810 evolve tablet PC running Windows 8 (64-bit) and having some strange network card issues going on.  We use a HP docking station for when this tablet is the users desktop. But when the user off and then comes back to dock, the network adapters (wired and wireless) stop working. Only work around is to uninstall the adapters from Device Manager and then reinstall drivers. This occurs every time that the user detaches and docks. We downloaded the latest pack of HP driver to install the latest drivers for both adapters, which temporarily sets the isue, but once the user detaches, the problem reoccur. Any suggestions before I have contact HP phone support?

  Thank you.

  -Ryan

  rbanse

  Check your Bios version and the other driver

  http://h20566.www2.HP.com/portal/site/hpsc/public/PSI/swdHome/?sp4ts.Oid=5298042

  To the plant off the Virusscanner

  Install the new drivers Intel

  https://Downloadcenter.Intel.com/Detail_Desc.aspx?lang=eng&changeLang=true&DwnldId=23492

  https://Downloadcenter.Intel.com/Detail_Desc.aspx?AGR=Y&DwnldID=21642&lang=eng&OSVersion=Windows%208%2c%2064-bit * & DownloadType = drivers

• ESXi network problem

  I have a strange problem of networking with ESXi, my infrastructure is described below:

  I'm under vCenter 5.5 on a VCSA (5.5.0 update 2d, Build 2442330). The environment is a mixture of ESXi 5.1 (especially U2) and 5.5U1a. We have 1 primary site with 5 sites all remote connected via GRE VPN tunnels, The VCSA is in the main site, each remote site has at least 1 ESXi server managed by the VCSA. Each remote site has independent internet so for each site, the basic router (which ends the GRE VPN) routes inside networks (essentially 10.0.0.0/8) through the tunnel and has a default route to the local firewall. ESXi boxes that are not configured with the router as the default gateway, none of the custom static routes have been added to ESXi.

  Two of my remote sites (a site has two servers ESXi, the other has a site) ESXi servers keep losing contact with vCenter. Nothing else on these networks is never a problem to talk to the main site, including talking to the VCSA. Three servers are different versions of 5.1. Here's what I've done for troubleshooting:

  1. ESXi can ping on virtually any host through the tunnel to the main site with the exception of the VCSA.
  2. I isolated my network management in ESXi to a physical NETWORK card and made a SPAN on the switch port, a capture of packets revealed that when the rattling of the VCSA ESXi put the packet on the wire with a destination MAC of the firewall. For all the other hosts on the main site of subnet ESXi sends the packet with a destination MAC address of the core router. Packet capture on ESXi itself (using tcpdump-uw) shows the same thing.
  3. The ARP tables on all hosts show correct MAC addresses for the router base and the firewall.
  4. Make a "vmkping - I vmk0 - N < core router > < VCSA >" succeeds (destination MAC is correct in this case).
  5. Add a static route to ESXi to the address of the VCSA force it to the top of base does not work, ESXi continues to send the packet to the Mac static routes these firewall have been removed after the failed test of workaround.
  6. Restart the host will solve the problem for a short time.

  Some info:

  These three server 1 is an IBM x 3300 M4 using Intel I350 GB network cards, the other two are R620s from Dell. The R620s each have 1 4-port Broadcom BCM5720-1 4 Intel 82580 ports. IPv6 has been disabled on all three hosts. Right now vmk0 is linked to an Intel NETWORK card on three servers, but barely I started to watch it, so I don't know if we saw the problem with vmk0 with a Broadcom.

  The Dells are inherited, so we have not done installs it but I reinstalled one of them yesterday (it was 5.1 U2 I reinstalled 5.1 U3) at the request of support for VMware. Support noted that the firmware and drivers were outdated and did not meet the HCL for those who have been updated when I reinstalled.

  IBM has been purchased and installed by our care last summer, firmware and drivers correspond to this LIST with the exception of the version of the BIOS that is a future release (it corresponds to the HCL for 5.5).

  I have a pension case, SR 15633456803. Initially, they tried to blame the network. Although it is clear to me that this is not a network problem, I put a case of Cisco in any way. Cisco has quickly threw the evidence I had gathered and made the same determination. The only way that this could be a network problem is with ProxyARP. ProxyARP is disabled on my firewalls, ESXi has correct ARP tables and when you talk to anything on the main network, in addition to the VCSA it sends the packet to the MAC address so clearly not a question of ProxyARP. At this point VMware said essentially that they are running out of ideas. I hope my reinstalled host stay online for more than a week, then I'll reinstall the other two hosts and call it a day if all goes well, but I'm preparing for the possibility that may not happen.

  We never seen anything like this or have any ideas?

  I understand the problem, ESXi does not correctly release the generated ICMP redirects. You can force the issue by restarting the vmk0 interface (or any port of kernel VM is your management interface) VMware KB: Internet control management protocol redirects, because a permanent fix I will disable ICMP redirects on my routers.

• Cannot download the software due to a network problem

  Hi all I'm on MacBook Pro (retina, 15 inches, end of 2013).
  I try to install Windows 10 with the version downloaded from the Microsoft Web site.
  I finished uploaded and am trying to use Boot Camp to install Windows 10.
  However, I faced a question and it is that he "cannot download the software due to a network problem".
  I'm stuck here for an hour and I can't find a solution.
  I did all right until now by the following online tutorial but it prevents me to continue.
  Any help will be appreciated.
  Thank you.

  It is a very common problem. To fix this, first try to start your Mac in safe mode by following these steps-> safe mode try if your Mac does not commissioning - Apple Support

  Then, restart your Mac as usual and try to download the Windows support software again.

• Strange keyboard problem - Portege A100

  I have a Portege A100 some three years now.
  There is a problem with the keyboard, only the keys 5tgb - a diagonal line.
  As soon as the PC is often placed on these keys don't work at all. After a while, if I press hard, especially if I turn on caps lock shift, the key to start work and then more or less work. Sometimes turning the PC and trie still the problem using shift often makes it worse. Sometimes the keys work, but only with a delay. No other keys are affected.
  I am confused as to if it's a hardware problem (are these keys connected even if a single connector?) or a strange software problem, perhaps related to the traditional Chinese microsoft input method editor that I recently downloaded.

  Any help or advice would be welcome.

  Alan Watson

  Hello

  The keys are connected on the map as the rest of the keyboard keys.
  There are not connected separately. To me, it looks like a hardware would be malfunctions.
  Why? Well, it's not easy to say. Sometimes loses keyboard cable affects the use of the keyboard. But maybe the entire keyboard needs to be replaced.

  We must consider this possibility I think you should contact the ASP in your country. If the warranty is valid replacement should be done for free.

• Satellite C855-5347 - strange temperature problem

  I have an old C855 5347 of 3 years with a strange temporary problem, right of the touch pad between her and the corner got warm enough. I wonder what is in this area that make heat. Speccy time show Ok, all vents are clear.

  Any ideas appreciated!

  Phil

  I can only imagine that HDD produces so much heat. In fact, it is placed in the Middle, under the touchpad, but I still think it's the HARD drive.

• strange charging problem

  I have a laptop DV7-3065DX that I got last Christmas and he has recently developed a strange charging problem.  The other day and all of a sudden that it stopped charging, so I left FS2004 and within 5 to 10 minutes, I was playing FS2004, it began to charge again.  I think it may be an overheating problem.  It is not a problem of power adapter, I tried to use my mother G60 adapter and still had the same problem during execution of FS2004.

  The problem has become so bad that it would not load when activated, I called HP and I sent it back to get fixed.  I came home today, and it works fine now.  They have repaired or replaced my mobo, the thermal pad, battery and ac adapter.  I paid only for shipping to the France and I am happy to use again.

• Cannot install updates due to temporary network problems

  Hi need help please teporary network problems are interfering with windows update

  Read this: http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/1467f44b-ee27-4f7d-98d7-f1c4b35b3395

  Help us help you.

  Is this relevant: you may encounter temporary connection related errors when you use Windows Update or Microsoft Update to install updates
  http://support.Microsoft.com/kb/836941

  Harold Horne / TaurArian [MVP] 2005-2011. The information has been provided * being * with no guarantee or warranty.

• Recently, I installed Microsoft Works 9, and now I have trouble to download the Windows Update update of security for Microsoft Works 9 (KB967044). I am getting error 646. What is a network problem? ___

  Recently, I installed Microsoft Works 9, and now I have trouble to download the Windows Update update of security for Microsoft Works 9 (KB967044). I am getting error 646. What is a network problem?
  I have also recently set up a wireless network.

  Hello

  Try this 1st to see if it helps, and it should:

  Description of the Patch registration cleanup tool
  http://support.Microsoft.com/kb/976220/

  ------------------------------------------------------

  If necessary :

  Try this - Panel - Windows Updates - on every update that will not be installed - click on the important updates
  or the update itself - double click a view more information (or click top then discovers on the right)

  Those who will take you to a page where you can download the update.

  Or go here and the KBxxxxxx number to download it.

  Download Center - mount the KBxxxxxx.

  Microsoft Download Center
  http://www.Microsoft.com/downloads/en/default.aspx

  Download - SAVE - go to where you put them - click on - RUN AS ADMIN

  Then you can right click on the update in the updates Windows and HIDE.

  If you get an error Installer install this version:

  Windows install 4.5 Redistributable
  http://www.Microsoft.com/downloads/details.aspx?FamilyId=5A58B56F-60B6-4412-95B9-54D056D6F9F4&displaylang=en

  ----------------------------------------------------

  Then run this:

  How to reset the Windows Update components? -a Mr Fixit
  http://support.Microsoft.com/kb/971058

  Description of the system for Windows Vista, Windows Server 2008, update tool and
  for Windows 7
  http://support.Microsoft.com/kb/947821

  ------------------------------------------------------------
  Because these are all Office updates you might get more information if necessary in the Agency of those groups that
  may have experienced the same problem.

  Office newsgroups
  http://www.Microsoft.com/Office/Community/en-us/FlyoutOverview.mspx

  Microsoft.public.office.misc discussions
  http://www.Microsoft.com/communities/newsgroups/list/en-us/default.aspx?DG=Microsoft.public.Office.misc&cat=en_us_01cb749f-c998-4762-8099-df71793c11c7&lang=en&CR=us

  ------------------------------------------------------------

  If necessary you can incident free get reports however the above should take care of it for you.

  Windows updates - free Incident report

  Go here and click on-> Windows Update fails while searching, downloading or installation of updates
  http://support.Microsoft.com/GP/wusupport#tab3

  The security updates, you can get free support Incident report
  http://www.Microsoft.com/protect/resources/support.aspx

  I hope this helps and happy holidays!

  Rob - bicycle - Mark Twain said it is good.

• Outlook Express 6: your server has unexpectedly ended the connection. The potential causes for this include server problems, network problems, or a long period of inactivity. Error number: 0x800ccc0f

  Original title: Windows XP and Outlook Express 6

  I have a new computer with outlook express and went through the set up instructions.  When I tried to send a test email, I got this error message:

  "Your server has terminated suddenly the connection. The possible causes for this include server problems, network problems, or a long period of inactivity. Account: 'pop.mail.yahoo.com', server: 'pop.mail.yahoo.com', Protocol: POP3, Port: 110, secure (SSL): Yes, error number: 0x800CCC0F. »

  How can I fix this error message and have e-mail sent via Outlook?

  Hi Jeanette Logan,
   
  Here is an article that addresses this issue. Follow the steps listed in the article for this problem:
   
  Troubleshooting error messages that you receive when you try to send and receive e-mail in Outlook and Outlook Express

• Wireless network problem: disconnects randomly anywhere between 1 and 4 hours.

  I have a wireless network problem, it disconnects randomly anywhere between 1 h and 4 h. The network consists of a Samsung 4 G hotspot and a Linksys AE1000. The signal strength is excellent, the AE1000 is 1 ft of the computer and 1 ft of the HotSpot.  The computer is a Dell Dimension 2400. Any ideas?

  Hi Jack,

  Problem solved.  I did 2 assumptions about the original problem.  I assumed that the 2 Tech that I spoke made the hurt their product. Battery saver has been activated on the hotspot.

  Thanks again

  Greg

• Your server suddenly put an end to the connection. The possible causes for this include server problems, network problems, or a long period of inactivity.

  Your server suddenly put an end to the connection. The possible causes for this include server problems, network problems, or a long period of inactivity. Topic "business profile]', account:"pop.bizmail.yahoo.com", server:"smtp.bizmail.yahoo.com"', Protocol: SMTP, server response: ' 451 see http://pobox.com/~djb/docs/smtplf.html. ', Port: 25, secure (SSL): no, Server error: 451, error number: 0x800CCC0F"

  Your server suddenly put an end to the connection. The possible causes for this include server problems, network problems, or a long period of inactivity. Topic "business profile]', account:"pop.bizmail.yahoo.com", server:"smtp.bizmail.yahoo.com"', Protocol: SMTP, server response: ' 451 see http://pobox.com/~djb/docs/smtplf.html. ', Port: 25, secure (SSL): no, Server error: 451, error number: 0x800CCC0F"

  You must make a few changes, not only on outgoing parameters, your incoming parameters also need changes.

  Open your e-mail program > tools > accounts > your bizmail account > properties > servers, under outgoing mail server, check "this server requires authentication" > apply > advanced, under outgoing (SMTP) mail change to 465 not 25. Put a check mark on "this server requires a secure connection (SSL)" > under incoming (POP3) mail, change it to 995 no 110. Put a check mark on "this server requires a secure connection (SSL)" > OK

  t-4-2

• Vista unidentified network problem

  My HP G60 laptop under vista home premium got an "unidentified network" problem and not able to get on the internet. I even tried to reinstall vista to factory default, still the same problem with my wireless router.

  Spec:

  -HP G60 laptop computer, running vista Home premium 32-bit, with 3 GB of RAM

  -Belkin router

  -I am able to connect via a fine wired line but with a Wi - Fi, it shows constantly 'unidentified network', even if I changed the Private mode in network and sharing Center.

  -J' tried the following: listed an SSID different router, reset the router by default, to reinstall vista, tried other mechanisms, such as specified in the forum, with no difference

  -When you configure the router, I have clone MAC of the laptop to the router to get the connection with Comcast, has done that with network cable connected, internet connection worked well after cloning.

  -no virus SW installed.

  Any suggestions on what might be the solution here? Thank you.

  Hello

  It seems that something is blocking the wireless to connect to the wireless router and to obtain a valid IP address.

  Maybe this can help.

  These steps and tell us where is the breaking point.

  Check the Device Manager for the wireless card valid entry.

  http://www.ezlan.NET/Win7/net_dm.jpg

  If there is no valid entry, remove any entry from fake and re - install the drivers for the wireless card.

  Check network connections to make sure that you have a network icon/entry wireless connection, and that the properties of the icon (right-click on the icon) are correctly configured with the TCP/IPv4 protocol in the properties of network connections.

  http://www.ezlan.NET/Win7/net_connection_tcp.jpg

  ------------------

  The wireless card drivers much also install utility wireless of the seller.

  Make sure that if there are teas from Wireless Utility of seller does not work with the native Windows wireless utility (Service WLAN).

  ----------------

  Make sure you firewall No. preventing / blocks wireless components to join the network.

  Some 3rd party software firewall continue to block the same aspects it traffic Local, they are turned Off (disabled). If possible set up the firewall correctly, otherwise totally uninstall and get rid of its remaining processes that permit the own local network traffic flow.

  If the 3rd party software is uninstalled, or disables, make sure Windows native firewall is active .

  party like Hello and NetMagic 3rd network managers can block local traffic too.

  ---------------------------

  Stack TCP/IP work should look like.

  Right-click on the wireless network connection card, select status, details and see if she got an IP address and the rest of the settings.

  http://www.ezlan.NET/Win7/status-NIC.jpg

  Description is the data of the card making.

  The physical address is MAC of the card number.

  The xx must be a number between 0 and 255 (all xx even number).

  YY should be between 0 and 255

  ZZ should be between 0 and 255 (zz all the same number.)

  The date of the lease must be valid at the present time.

  * Note 1. IP that starts with 169.xxx.xxx.xxx isn't valid functional IP.

  * Note 2. There could be an IPv6 entries too. However, they are not functional for Internet or LAN traffic. They are necessary for Win 7 homegroup special configuration.

  ---------------------------------------------------

  A message in the small window that says connected wireless doesn't means that you are really a valid functional connection.

  Above everything is OK, you must be able to connect to the router.

  Connection to the router means that you can enter the IP of the router base in an address bar in one go, being able to connect and configure the router menus see.

  If it doesn't connect to the router, journal newspaper from any computer that can connect to the router wirelessly with a wire, disable wireless security, make sure that the wireless SSID broadcast is enabled and try to connect with no. wireless security.

  Enable security wireless after you eat to make a functional connection.

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• Whenever I have a network problem and solve this problem, my computer is given a different number. For example, I'm a 4 device on my network, but I want to be the number of device 1.

  Whenever I have a network problem and seem to fix I get a new network number and now is showing Network 4. How can I get that back at number 1?

  I see this on my Vista Machine as well as my 7 machine

  original title: Networking

  Remove the connection from the Device Manager and reinstall the network drivers.

  Check also:

  Windows 7 - Rename network connections in Windows 7
  http://www.SevenForums.com/network-sharing/24286-Rename-network-connections-Windows-7-a.html

  Unidentified network is displayed on every reboot of Windows 7 and stop access NW
  http://social.technet.Microsoft.com/forums/en-AU/w7itpronetworking/thread/3f8999b6-495D-4065-9825-2271b4c898f6