Limited or No Connectivity

Discussion in 'PC hardware help' started by BertoV, Oct 22, 2006.

  1. BertoV

    BertoV Member

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    I have a laptop and I was wondering if anyone could help me with this problem. I have tried to fix it myself but so far can’t find a solution.
    I can use the laptop using wireless connecting to the router/modem (2WIRE) with no problems.

    The problem is that when trying to connect (laptop) using cat5 to the router/modem (2WIRE) to the internet , I get a “connection has limited or no connectivity” and when I run IE, I get the page cannot be displayed.

    I tried manually assigning IP also. it shows its CONNECTED but when I run IE, I get the page cannot be displayed.

    I have tried connecting with disabled firewalls/antivirus and restarting the router.

    Still cant connect to the internet
    The cable itself seems fine as it works on other computers.


    Desktop : HP
    Laptop : Dell Inspiron
    OS : Windows XP sp2
    Router/Modem : 2WIRE
    Network Adapters: 1394 Net Adapter
    Broadcom 440x 10/100 integrated controller

    Heres what i have done so far:

    1. Reset WINSOCK entries to installation defaults: netsh winsock reset catalog
    2. Reset TCP/IP stack to installation defaults. netsh int ip reset reset.log

    3. ipconfig /all
    Windows IP Configuration

    Host Name ....................... : LaptopXp
    Primary Dns Suffix ............ :
    Node Type ....................... : Broadcast
    IP Routing Enabled ............ : No
    WINS Proxy Enabled.......... : No

    Ethernet adapter Local Area Connection:

    Connection-specific DNS Suffix .. :
    Description ...................... : Broadcom 440x 10/100 Integrated Controller
    Physical Address.............. : 00-0b-db-3A-50-C6
    Dhcp Enabled ........................... : Yes
    Autoconfiguration Enabled .......... : Yes
    Autoconfiguration IP Address ...... : 169.254.97.90
    Subnet Mask ............................. : 255.255.0.0
    Default Gateway ......................... :


    - checked event viewer (system)
    - nothing shows with red x indicating error
    -found a couple of warnings for (dhcp)
    - - -description: Your computer has automatically configured the IP address
    for the Network Card with network address 000BDB3A50C6. The IP address
    being used is 169.254.97.90


    4. ipconfig /release
    Connection-specific DNS Suffix .. :
    IP Address ............ : 0.0.0.0
    Subnet Mask ..........: 0.0.0.0
    Default Gateway .....:

    5. ipconfig /renew
    Windows IP Configuration (after /renew)
    -An error occured while renewing interface Local Area Connection : Unable to contact your DHCP server. Request has timed out.
    - then it reverts back to 169.254.97.90

    -DHCP Server is working since i can connect using wireless

    Im totally at lost here
    If anyone has any ideas what the problem is please help
    Thank you for your help
     
  2. Estuansis

    Estuansis Active member

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    I had this problem. Did you just do a fresh install of windows?

    If so you just need to find what kind of network interface card you are using and get the drivers. That stumped me but I found the drivers and it worked right away.

    If you can't find the drivers you're screwed as laptops normally can't have new parts like that installed.
     
  3. BertoV

    BertoV Member

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    no i havent re-installed windows on laptop
    i used to connect online using cable before changing to dsl and buying a desktop
     
  4. Estuansis

    Estuansis Active member

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    maybe it's a problem with you settings... call your service provider and have them help you. some networks are weird that way.
     
  5. YesYou

    YesYou Regular member

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    Your Modem's MAC might not be registered with the service provider's database. Try registering it and you might be instantly connected to the internet.

    Did you try PING, and did you get an IP address?
     
  6. Estuansis

    Estuansis Active member

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    My ISP needed to register our router before it would let us access. But you only have to do it if you use a router. You can register your conection through your computer otherwise... i thought it was pretty cool.
     
  7. BertoV

    BertoV Member

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    hi, thank you for replying to my inquiries.

    heres the set up:

    *Desktop win xp (pro):
    **ethernet card
    *Laptop xp sp2 (home edition)
    **on board ethernet
    **802.11g wifi card
    *DSL (2WIRE) modem/router (4ports & wireless capable)


    1. Desktop connected to modem/router thru cable (cat5).
    a) connects to the internet with no problem.

    2. Laptop connects to modem/router thru wireless card.
    a) connects to the internet with no problem.


    PROBLEMS:
    1. when trying to connect (laptop) using cat5 to the router/modem
    (2WIRE) to the internet , I get a “connection has limited
    or no connectivity” and when I run IE, I get the page cannot be displayed.

    2. I tried manually assigning IP address also. it shows its CONNECTED
    but when I run IE, I get the page cannot be displayed.

    Things ive tried to try and the fix problem:
    1. I have tried connecting with disabled firewalls/antivirus
    2. reset modem/router settings.
    3. The cable is fine as it works on other computers.
    4. DHCP Server is working since i can connect using wireless
    5. Reset WINSOCK entries
    6. Reset TCP/IP stack
    7. IPConfig /all
    8. IPConfig /renew
    9. IPConfig /release
    10. tried to ping router with no luck :(

    :( dont know what else to do.

    XXXXXX

    To reply to the postings:

    1. Estuansis - Did you just do a fresh install of windows?
    A: NO i did not re-install windows on my laptop

    2. Estuansis - maybe it's a problem with you settings.
    A: i dont think its with the laptop or modem/router settings. since i
    can use both going online thru the gateway. only time i cant go
    online with the laptop is when using cable (cat5).

    3. YesYou - Your Modem's MAC might not be registered with the service provider's database.
    A: im not so sure what you mean. but, im able to go online on both computers.
    only problem is when i try using cable (cat5) on laptop to connect to modem/router.
    4. YesYou - Did you try PING, and did you get an IP address?
    A: no i cant ping an ip. i tried pinging routers ip, google, yahoo when laptop is wired (cat5) to modem/router.

    Thank you for all the replies and suggestions.
    keep it coming and ill keep trying to figure this out with all your help.
    Thank You

    BertoV
     
  8. Estuansis

    Estuansis Active member

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    Have you tried a different piece of cable? Are you sure the connectors aren't dirty or damaged?
     
  9. Destra

    Destra Regular member

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    This probably has to do with the setup of your wireless connection. In Network Connections what do you have? Are any disconnected? What will happen is that you will have 2 Local Area Connections and the wireless connection is the only one being used. I have had this problem before.
     
  10. BertoV

    BertoV Member

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    In Network Connections i have the ff:

    1. Local Area Connection ---->use for when using wired connection
    Broadcom 440x 10/100 integrated controller

    2. 1394 Connection
    1394 net adapter

    3. wireless Network Connection 2 ---->use for when using wireless card
    Belkin 802.11g network adapter

    TCP/IP Settings ----> set to Obtain an IP Address Automatically / set to obtain DNS server automatically

    settings on TCP/IP on both wireless and wired are the same.

    dont see anything thats out of place.

    its still the same problem.

    *****PROBLEMS:******

    1. when trying to connect (laptop) using cat5 to the router/modem
    (2WIRE) to the internet , I get a “connection has limited
    or no connectivity” and when I run IE, I get the page cannot be displayed.

    2. I tried manually assigning IP address also. it shows its CONNECTED
    but when I run IE, I get the page cannot be displayed.

    ********************
     
  11. nasayin

    nasayin Regular member

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    tried and update your modem driver, see if that helps.

    go to command prompt and type in "ping localhost". If you do not get a reply, that means your modem is no good.
     
  12. BertoV

    BertoV Member

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    nasayin, I dont think the problem is with the modem since i currently have a desktop connected to the modem/router which im using right now. and the laptop which is in the den connected wireless which is also working..

    PLS READ BELOW: (pls take note on #2)

    *****PROBLEMS:******

    1. when trying to connect (laptop) using cat5 to the router/modem
    (2WIRE) to the internet , I get a “connection has limited
    or no connectivity” and when I run IE, I get the page cannot be displayed.

    2. I tried manually assigning IP address also. it shows its CONNECTED
    but when I run IE, I get the page cannot be displayed.

    ********************
     
  13. nasayin

    nasayin Regular member

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    I meant your laptop ethernet card. Use the ping command when you are connected hard wired, ping localhost and see if you get a reply back.
     
  14. ddp

    ddp Moderator Staff Member

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    disable the laptop's wireless when trying cable
     
  15. BertoV

    BertoV Member

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    *** ddp ---> disable the laptop's wireless when trying cable

    Laptop's wireless is automatically disabled when the 802.11g network card is not inserted. dont you think??
     
  16. creaky

    creaky Moderator Staff Member

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    not all laptops, for instance mine is integrated wireless..
     
  17. BertoV

    BertoV Member

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    You're right Creaky that not all laptops uses wireless card and some have onboard 802.11g wireless integrated card. but if you read my post # 3 & 4, it explains what i have in my laptop.

    Anyways, thank you for replying. But it seems like nothing in any respons i get is going anywhere closer to finding a solution to the problem i have. So I guess its time to close this thread.
    Thank you
     
  18. creaky

    creaky Moderator Staff Member

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    i half realised that when i made my reply, was concentrating more on trying to figure out where the problem lies (lot of info here, my poor little brain struggles with the details sometimes) :)

    'fraid it's too early for me to make sense of it yet, maybe later when i've had some coffee
     
  19. DoubleDwn

    DoubleDwn Regular member

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    Sounds like a corrupt stack. I know you reset it, but still 'feels' like it is the problem.

    Instead of manually resetting the stack, try this.
    http://www.majorgeeks.com/download4372.html

    Has worked for me several times on clients PCs.

    I didnt see an answer to one of the questions. Have you tried a new/different cable? Use the one that the desktop uses, as it is known to be good.

    ~Rich
     
  20. Stvee

    Stvee Member

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    DoubleDwn, I could kiss you :D

    I've had the same problem doing my head in all day until I found your post.

    AVG went a bit nuts a few days ago which I guess is what caused the problem in my case.

    I owe you a pint :)
     

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