Reading TCP does not detect the network closed conncetion error (66)

Hi dear all,

Instead of LAN I use WIFI to connect PC and mobile. Read all communications and write operations are performing ok. But the only problem I am facing is that once I disconnect the network from a mobile phone connection my labview TCP read operation does not detect it and only timesout at the specified interval. Although for Bluetooth connection network if I disconnect mobile then BT read detects it as network conncetion closed in error by peer (66).

Can someone help me on this.

Thank you & best regards

Zdzislaw qureshi

Hi Zdzislaw,

The behavior you're seeing is expected for TCP as the device will timeout while it is looking for the connection close the connection.  This Wikipedia article explains how TCP protocol works in relation to a handshaking procedure four lanes running in order to close a TCP connection.  I hope this helps!

Kim

Tags: NI Software

Similar Questions

  • VM does not detect the network drivers

    I am in need of VMWare and have installed a Windows 7 VM but it does not detect the drivers for the network.  What drivers I need to give it, it of the network drivers for the host machine or is this something specific to VMWare?

    Thank you

    Simon

    Settings edit-> Options tab, you can change the guest operating system type. Check if Windows 7 is available. If this is not the case, try WIndows 2008 or vista.

    Marcelo Soares

    VMWare Certified Professional 310/410

    Technical Support Engineer

    Globant Argentina

    Review the allocation of points for "useful" or "right" answers.

  • After a clean install of Windows Vista, Intel Wifi card is installed and activated, but does not detect the network.

    Wireless card not working after a clean install of Windows Vista

    I did a clean install of Windows Vista Home Premium on my HP Pavilion of 32 bits. I've completely updated Windows via Service Pack 2. Given that the clean install, my wireless card, Intel (r) Wireless WiFi Link 4965AGN, was not able to detect all the networks. The Wifi card is listed under NICs as being installed and activated. the hardware on my laptop Wifi switch is set on "on" and the light is blue, indicating that the card is working.

    I can connect to the internet if I connect physically my computer to the modem with an ethernet cable wireless, so the modem isn't the problem. Other computers can connect to the wireless modem, so my Wifi modem functionality is not the problem. The problem with my computer.

    I tried to uninstall the Intel driver and reboot my computer with the generic driver. Install the driver generic, but my wireless card has not always worked. I then ran an update of windows, nothing helps.

    I tried to install the "Intel® PRO /? Wireless and WiFi Link"drivers for Windows Vista (32-bit 13.1.1.1 the latest version and the previous version 12.4.4.5 32-bit) for the Intel® Wireless WiFi Link 4965AGN directly from the Intel Web site at http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProductFamily=Wireless+Networking&ProductLine=Intel%C2%AE+WiFi+Products&ProductProduct=Intel%C2%AE+Wireless+WiFi+Link+4965AGN. The map didn't always work with a driver.

    In addition to the pilots, I also downloaded a tool of diagnosis of Intel (Intel® PROSet /?) Utility of WiFi wireless connection for Windows Vista 32 -? Bit). Said diagnostic tool the WiFi card is not installed or enabled, however, Device Manager maintains that he is also installed and active.

    Is there a problem that causes Device Manager to say that all is well with the card, but does not map to realize that they diminish the radio signals? Everything's fine, diagnostic, it just does not detect networks around him. Help, please.

    Hello

    The on/off switch actually works?

    Since it is an internal adapter to ensure it is enabled in the settings of configuration/F2 (BIOS/CMOS) often like you
    Start - so look at the screen.

    Have you tried the computer on other WiFi networks? You had a WiFi type problem before the
    Re-install of Vista?

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

    Your router could be suspicious here, you have successfully updated its firmware as a possible solution? And I would like to
    Update your WiFi drivers on computers. How you are positioned in the router? Are there
    obstacles in the path?

    Actually try updating your driver and disabling the network logon.

    Control Panel - network - write down of the brand and the model of the Wifi - double click top - tab of the driver - write
    version - click the driver update (cannot do something that MS is far behind the pilots of certification). Then
    Right click on the Wifi device and UNINSTALL - Reboot - it will refresh the driver stack.

    Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
    http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

    How to install a device driver in Vista Device Manager
    http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

    Download - SAVE - go where you put it - right click – RUN AS ADMIN.

    You can download several at once however restart after the installation of each of them.

    After watching the system manufacturer, you can check the manufacturer of the device an even newer version. (The
    manufacturer of system become your backup policies).

    Repeat for network (NIC) card and is a good time to get the other updated drivers as Vista like
    updated drivers.

    I would also turn off auto update for the drivers. If the updates Windows suggests a just HIDE as they
    are almost always old, and you can search drivers manually as needed.

    How to disable automatic driver Installation in Windows Vista - drivers
    http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
    http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

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

    Make sure you know the details of connection to your wireless router - SSID and password.

    You lose connection when you do and have to redo your logon.

    Control Panel - Network & Sharing Center - right, click Customize - page set of network locations.
    lower left click on merge or delete network locations - REMOVE all instances of your network (and the
    others you don't use anymore) - REBOOT. Start - Connect To log on to the network.

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

    Check this box:

    Strange problem with Internet under Vista
    http://www.catonett.com/blog/archives/194

    Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers
    http://support.Microsoft.com/kb/928233/en-us

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

    And:

    Network connection problems
    http://windowshelp.Microsoft.com/Windows/en-us/help/33307acf-0698-41ba-B014-ea0a2eb8d0a81033.mspx

    I hope this helps.

    Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

  • Qosmio F10: Driver Installation does not detect the wireless network card

    I wonder if anyone can help before I phone supported again. My motherboard is dead and ASP replaced and recovered my laptop qosmio F10. Since having back, my wireless card did not work.

    Windows detects a "network controller" whenever it starts and gives me the opportunity to install it. I tried to install it by navigating in the 'tools and utilities' records CD rom for folders and subfolders of "Wireless network driver" and it still does not detect the card.

    I also tried to install using the cd rom web gui and selected the 'Pilot wireless network' link and then tried to install it. It opens a dos command prompt and try to install but comes up with the error "failed installation.

    I ran the customer service and they told me to run the qosmio recovery/then recovery of product/recovery of qosmio and again...

    I still don't the card wireless not yet installed. This happened to someone else?

    I tried already shot the drivers from the web, but with no luck... If a representative of customer service with the help of good technical knowledge that would be great, or if someone has encountered the problem too and he had fixed to the give me some advice...

    Thank you very much

    Sean

    Hello

    you see the card wireless as an unknown device in Device Manager? If this is not the case, perhaps that the card was not properly installed after replacing the motherboard.

    Sorry I have no other idea.

    Good bye

  • Satellite sometimes does not detect the wireless network

    Hello

    My laptop Satellite sometimes does not detect wireless networks and the only thing I can do is to restart my computer, is there a solution for this?

    Hello

    Well, in most cases the WLan driver update could solve this problem.
    In addition its advised to check the firmware of the might of Wlan router must be updated as well.
    I recommend also to reset the settings of the WLan router and set it up again

    Another idea; Disable the save option in Win 7 the power supply WLan management

    Welcome them

  • The Digital Persona does not detect the fingerprint reader in Windows 7

    I have upgraded from Vista to Windows 7 Pro (full installation). Now, DigitalPersona does not detect the fingerprint reader. I tried to uninstall and reinstall the driver and the program, does not. Any ideas?

    Hi Cankermechanic,

    I suggest that you try to update the drivers supplied by Device Manager and check.

    See the link for update drivers: update a hardware driver that is not working properly: http://windows.microsoft.com/en-us/windows7/Update-a-driver-for-hardware-that-isn ' t-work properly

    If the problem persists, I would recommend that you uninstall drivers and reinstall the drivers from the site Web of Digital Persona, if that is helpful.

    If the problem persists, I suggest that visit you the manufacturer for further assistance from the link below:
    http://www.askpersona.com/

    I also recommend that you contact the manufacturer of the computer for further assistance on this issue.

    Thank you, and in what concerns:
    Swathi B - Microsoft technical support.

    Visit our Microsoft answers feedback Forum and let us know what you think.

  • HP Support Assistant on my laptop or desktop does not detect the other machine.

    HP Support Assistant on my desktop or my laptop does not detect the other machine.  They are both on the same network.  Both are HP machines. Both are running Windows 10.  Is normal.  I would like to kind of monitor my desktop with my laptop when I'm away from home.

    @bmedbury

    The behavior you describe is normal - the HP Support Assistant is a program "per computer", in other words, each program HPSA lies and keeps track of just a computer on which the program is installed.

    When you see a post that will help you,

    Who inspires you, gives a cool idea,

    Or you learn something new.

    Click the 'Thumbs Up' on this post.

    My answer-click accept as Solution to help others find answers.

  • Windows XP missing HAL. DLL file. CD ROM does not detect the Windows XP installation CD.

    I received the error message to the Windows startup, that I need to replace my Hal.DLL file.  I can't access a safe mode with command prompt, and CD rom does not detect the CD. I have rebuilt the Boot.INI file and still no luck. I tried to put HAL. DLL on a flash drive, but it cannot read it for some reason any. "Cannot develop"...

    Any help would be appreciated!

    Go to the store and buy an optical drive. They are very expensive. No, you cannot use the optical drive of your laptop. You can possibly create a bootable USB key with a distribution of Linux on it and copy the correct boot hard disk files. I say "may" because not all older computers can boot from a USB device. Look in your BIOS to see if your computer has this capability. If he can:

    http://www.pendrivelinux.com

    If you have not backed up your data, then you have trouble. While you're at the store also buy an external hard drive. You can start the computer with a Linux Live CD (in your new optical drive), and copy the files on the external hard drive. Then you can continue to try to repair your computer.

    MS - MVP - Elephant Boy computers - don't panic!

  • 4380 all-in-one printer does not detect the print cartridge

    My all-in-one printer (model 4380 vivera, bought in Switzerland) does not detect the print cartridges. I traded the color cartridge with that of another, older than I was and now everything is fine. I don't know when, this problem will arise again. The last time I was so frustrated that I bought another printer (HP 2050) which seems to work without problems. I have unplugged, replugged and clean the cartridges with filtered water. The problem may arise at any time. Help, please. Thank you.

    I'm sorry you have a problem with your ink not detected.

    The problem may be because the printer is of the Switzerland and the ink cartridges are NOT. The printer will only accept cartridges of the same region/country.

    For example, if you are in the United States and buy a printer and the cartridges come from GERMANY, he cannot read. Will suit most, but some of the contacts are different causing not well read the cartridge from the printer.

  • I have a mac / downloaded adobe reader and does not accept the license agreement for end

    I have a mac / downloaded adobe reader and does not accept the license agreement for end.  It says successfully downloaded.  I'm going to use it and it won't work.  Told to close.  I opened adobe reader software and brings me back to install which I knocked again, and he says already installed.

    I closed out of all tabs, went to "safari" in the top of the page, clicked on close safari.  I clicked on Go, and then click applications, then I found adobe down and clicked on it.  then he gave me a place to click on accept.  I hope it works!

  • Does not detect the hdmi cable more (very specific scenario)

    Well then...

    Got a monitor 15-HD to hdmi cable and a mac laptop (13 in the retina).

    So when I got all that I put it all together and it worked. I left because there a little bit, everything is plugged in and did not return for some time, so my mac fell asleep at the time wherever I went. Disconnected everything to relax on the couch. I went back and all plugged together again except that now the mac does not detect the cable. Tried a bunch of things with it. Restart, unplug the unit, detection manually, etc...

    Since the monitor is used and recently purchased cable, I thought time to them to test first. Got a laptop PC and plugged into the cable. The monitor and cable worked.

    Tried to connect my mac to the TV with my ps4′s hdmi since I did that a lot before. Also works.

    The problem is literally the combination between the cable and the mac. Which is a problem since I got the reason was to serve as my mac.

    During my research, I saw that specifically leaving the connected hdmi where sleeps your laptop can spoil it supposed to be... I saw it one time so idk if it's true, but it happened to me... and no, it wasn't really a solution when I came across that. Tried Googling this specific problem, but did not meet anything since my problem seems so specific.

    Fast forward to the next day and tried again now that both had little respite between them. Plugged into the HDMI and my laptop starts fading and return to a black screen. The screen would go black usually and so the laptop screen and the monitor would appear once again. sauf_que this time that there not, he just kept it and the monitor has not changed (Yes) it's). Not wanting to let him do that too long I unplugged and tried a different port with an adapter, I have also, since I did 3 holes I could use this for might as well try them all again. But unfortunately, I don't have it trigger anything again. So I went through another round of troubleshooting to try to make it work, but here I am, trying to see if anyone else has had this problem and solved. I am back to wait another day I guess and just hope. If not idk what to do, except maybe to get another cable? I don't know if this would solve it well.

    Hello Kaida W,.

    Thank you for reaching out to the Apple of community support. I'll do everything I can to help you get your monitor works as expected. Our first step would be to restore your System Management Controller (SMC) that allows to manage systems of different material on your Mac. This article will guide you through reset:

    Reset the management system (SCM) controller on your Mac.

    Try it and tell us how it goes. The entire community is here to help.

    Best regards-

  • Qosmio G50 does not detect the connected Bluetooth devices

    The qosmio g 50 (windows vista ultimate) detects more devices via bluetooth
    Until two days ago, I pointed out quietly via bluetooth mouse. And then, do not know what is success does not detect any more.

    I did a test to see if it could depend on the PC or the mouse.

    I took the phone with bluetooth, I turned and qosmio, is not detect the phone.
    And the phone does not detect the qosmio via bluetooth.

    What checks can I make on the qosmio while ' I detect devices via bluetooth?

    Tank you

    Hello

    BT has been successfully activated on tis G50?
    Have you used the FN + F8 key secret to switch on the BlueTooth?

    Please check if the FN key works correctly, otherwise, go to the button start-> all programs-> Toshiba-> Flash Cards Support utility and restart the software.

  • Airport utility in windows 10 detect but wireless internet does not detect the hard disk, how to do?

    Airport utility in windows 10 does not detect the hard disk, how to?, the Office detect wireless internet no hard drive.

    What hard drive? It of a time capsule, or is it a drive connected to an airport extreme?

    What model number is the most convenient airport?

    Any plugged into USB drive must be formatted FAT32 (no other type of FAT as exFAT) or HFS +, IE standard Apple format.

    In addition, not all drives are recognized.

    The internal drive of the TC must be recognized, but there could be problems as well according to the age.

  • IdeaPad Y500 does not detect the camera

    Hello everyone!

    I had my Y500 for about 1.5 years and I can't use the camera more. The computer does not detect the camera and when I downloaded and installed the camera software the computer shows me "no approperiate driver to install! I tried to uninstall the camera driver and reinstall it again, but it's the same problem.

    I would appreciate a quick response

    The problem was with the camera and the camera cable. I sent my computer to
    Lenovo and they fixed.

  • HP Solution Center does not recognize the network printer

    Network has a hp 309 a printer, can print from the computer, the problem is:

    HP Solution Center not load-says incomplete installation.  If I plug in the USB cable and let it continue, it sets up a second printer that only works on the USB cable and it still does not recognize the network printer.

    Question how can I get the Hp solution program to reward the network printer.  If I reload the CD, then reinstall the will other people on the network of the problems?

    Resettlement on your machine won't affect only you, no other machines on the network.

Maybe you are looking for

  • Update the carrier settings

    Hello I'm trying to unlock my old 5 c of 3. It was purchased before January 2014, so it has not already been unlocked. I downloaded the latest version of itunes, restored and software, then was propmted to update the carrier settings, I did, but it a

  • Gel MAX at the beginning

    Hello When I start MAX, splash screen shows and that's it. No errors, it freezes. I need to kill him in "Task manager". I don't know what to do. I followed this link: http://digital.NI.com/public.nsf/WebSearch/86256F0E001DA9FF86256FFD005B827C?OpenDoc

  • Unable to connect to Homegroup Windows 7 between the Modem to the PC and the Modem to the router for PC users.

    I want to talk about WIRED computers, do not speak of wireless. I have 3 PC: -2 are connected via Modem directly to the PC. -1 is connected through router, and the router is connected to the modem. The problem, this is it, it cannot detect the homegr

  • Problem with sound on sencha app

    Hello everyone, I hope that someone knows this problem. I recently posted an application built in sencha: http://appworld.blackberry.com/webstore/content/33239900/?lang=en I'm having a problem with the audio function, it seems that the sound crashes

  • Can't see the BlackBerry Tablet OS in the settings of the Mobile tab when you create a new project

    Hello I followed all the instructions, but when I got to build a new project, I can't find the Black Berry Table OS compiler option. All I see is the google android. I must have missed something somewhere. Has anyone had this problem before?