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Solved: Home Networking

Discussion in 'Networking' started by jdinkins, Sep 24, 2008.

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  1. jdinkins

    jdinkins Thread Starter

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    My desktop had to be cleaned of malware recently. The desktop was the host for the modem and router. While the desktop was out, we continued to use the wireless laptop. Now that the desktop is back I can not stay connected to the internet on the laptop unless I unplug the modem for two minutes then plug it back up. I also can not see the shared printer on the laptop so that capability is gone as well. I tried to reset the home networking but that did not correct the problem. Do I need to disconnect the firewalls on both computers to get internet and shared printing? Any help would be appreciated.:confused:
     
  2. JohnWill

    JohnWill Retired Moderator

    Joined:
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    Messages:
    106,418
    The Desktop shouldn't have any effect on the laptop when connected to a router.


    Please supply the following info, exact make and models of the equipment please.

    Name of your ISP (Internet Service Provider).
    Make and exact model of the broadband modem.
    Make and exact model and hardware version of the router (if a separate unit).
    Model numbers can usually be obtained from the label on the device.
    Connection type, wired or wireless.
    If wireless, encryption used, (none, WEP, WPA, or WPA2)
    Version and patch level of Windows on all affected machines, i.e. XP (Home or Pro), SP1-SP2-SP3, Vista (Home, Business, Ultimate), etc.
    The Internet Browser in use, IE, Firefox, Opera, etc.




    Please give an exact description of your problem symptoms, including the exact text of any error messages.



    • If you're using a wireless connection, have you tried a direct connection with a cable to see if that changes the symptoms?
    • For wireless issues, have you disabled all encryption on the router to see if you can connect that way?
    • Have you connected directly to the broadband modem to see if this is a router or modem/ISP issue?
    • If there are other computers on the same network, are they experiencing the same issue, or do they function normally?




    On any affected computer, I'd also like to see this:

    Hold the Windows key and press R, then type CMD (COMMAND for W98/WME) to open a command prompt:

    Type the following commands:

    PING 206.190.60.37

    PING yahoo.com

    NBTSTAT -n

    IPCONFIG /ALL

    Right click in the command window and choose Select All, then hit Enter.
    Paste the results in a message here.

    If you are on a machine with no network connection, use a floppy, USB disk, or a CD-RW disk to transfer a text file with the information to allow pasting it here.
     
  3. jdinkins

    jdinkins Thread Starter

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    I am sorry I just noticed this am in regrd to your reply. When I get home this pm will reply with all the info you need. I was able to get the internet back up on the laptop...only for a short time. I did plug my printer directly into the laptop and it still would not print even though the drivers are on the laptop. The strangest thing did happen...while the printer was plugged to the laptop the desktop would not come out of sleep mode. As soon as I unplugged the printer from the laptop then the desktop started working. Then the internet connection for the laptop disappeared. The desktop then started fading in and out with the internet. We had to reset the modem and router a few weeks ago and it looks like we have to do this again. It's nice when everything works but when they don't.....
     
  4. jdinkins

    jdinkins Thread Starter

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    Ok. I got my Lan and router up and going again. I took off the old drivers for my printer - HP Photosmart C5200 series. I then went to their website and reloaded the drivers. They are on the laptop. However when I tried to share the printer I get "windows cannot connect to the printer. Either you typed the wrong name or the printer has lost connection to the server. Both the host and laptop are on the internet. After reloading the drivers I did a reboot. But nothing happened.
     
  5. jdinkins

    jdinkins Thread Starter

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    Microsoft Windows XP [Version 5.1.2600]
    (C) Copyright 1985-2001 Microsoft Corp.
    C:\Documents and Settings\Judy>selectall
    'selectall' is not recognized as an internal or external command,
    operable program or batch file.
    C:\Documents and Settings\Judy>
     
  6. JohnWill

    JohnWill Retired Moderator

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    selectall? What were you trying to do there?

    How about the information I asked for?
     
  7. jdinkins

    jdinkins Thread Starter

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    Sorry. Advise again what you need.
     
  8. jdinkins

    jdinkins Thread Starter

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    I put the other reply in because I could not find the thread regrding what you needed. But I do appreciate your help. It also helps me learn as well.
     
  9. jdinkins

    jdinkins Thread Starter

    Joined:
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    Microsoft Windows XP [Version 5.1.2600]
    (C) Copyright 1985-2001 Microsoft Corp.
    C:\Documents and Settings\Judy>ping 206.190.60.37
    Pinging 206.190.60.37 with 32 bytes of data:
    Request timed out.
    Request timed out.
    Request timed out.
    Request timed out.
    Ping statistics for 206.190.60.37:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
    C:\Documents and Settings\Judy>ping yahoo.com
    Pinging yahoo.com [206.190.60.37] with 32 bytes of data:
    Request timed out.
    Request timed out.
    Request timed out.
    Request timed out.
    Ping statistics for 206.190.60.37:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
    C:\Documents and Settings\Judy>NBSTSAT -n
    'NBSTSAT' is not recognized as an internal or external command,
    operable program or batch file.
    C:\Documents and Settings\Judy>NBTSTAT -n
    Local Area Connection:
    Node IpAddress: [0.0.0.0] Scope Id: []
    No names in cache
    Wireless Network Connection:
    Node IpAddress: [192.168.2.100] Scope Id: []
    NetBIOS Local Name Table
    Name Type Status
    ---------------------------------------------
    JUDY1951 <00> UNIQUE Registered
    JUDY1951 <20> UNIQUE Registered
    MSHOME <00> GROUP Registered
    MSHOME <1E> GROUP Registered
    MSHOME <1D> UNIQUE Registered
    ..__MSBROWSE__.<01> GROUP Registered
    C:\Documents and Settings\Judy>IPCONFIG /ALL
    Windows IP Configuration
    Host Name . . . . . . . . . . . . : Judy1951
    Primary Dns Suffix . . . . . . . :
    Node Type . . . . . . . . . . . . : Unknown
    IP Routing Enabled. . . . . . . . : No
    WINS Proxy Enabled. . . . . . . . : No
    DNS Suffix Search List. . . . . . : domain.invalid
    Ethernet adapter Local Area Connection:
    Media State . . . . . . . . . . . : Media disconnected
    Description . . . . . . . . . . . : Realtek RTL8139 Family PCI Fast Ethe
    rnet NIC
    Physical Address. . . . . . . . . : 00-16-36-77-A6-0A
    Ethernet adapter Wireless Network Connection:
    Connection-specific DNS Suffix . : domain.invalid
    Description . . . . . . . . . . . : Atheros AR5005G Wireless Network Ada
    pter
    Physical Address. . . . . . . . . : 00-16-E3-6F-5A-1B
    Dhcp Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes
    IP Address. . . . . . . . . . . . : 192.168.2.100
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . : 192.168.2.1
    DHCP Server . . . . . . . . . . . : 192.168.2.1
    DNS Servers . . . . . . . . . . . : 192.168.254.254
    Lease Obtained. . . . . . . . . . : Saturday, September 27, 2008 12:42:4
    5 PM
    Lease Expires . . . . . . . . . . : Sunday, September 28, 2008 12:42:45
    PM
    C:\Documents and Settings\Judy>
     
  10. JohnWill

    JohnWill Retired Moderator

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    Oct 19, 2002
    Messages:
    106,418
    This looks like a mis-configured firewall. You're totally blocked from the Internet, yet you can obtain an IP address from the router. Disable ALL firewalls and see if you can then connect.
     
  11. jdinkins

    jdinkins Thread Starter

    Joined:
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    I'm on the problem laptop. I tried three times, by disabling all firewalls, to see if I could see the printer but I had no luck.
     
  12. jdinkins

    jdinkins Thread Starter

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    Sep 24, 2008
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    I am using two firewalls. One is Miscrosoft Live and the other is Trend Micro. Should I disable one and if so, which one?
     
  13. jdinkins

    jdinkins Thread Starter

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    Sep 24, 2008
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    I did disable all the firewalls or so I thought the other day when I tried to get the printer to work. Is there something that I over looked, ie, even though I thought I disabled all could another have been hidden or just defaulted back to on without my knowledge?
     
  14. JohnWill

    JohnWill Retired Moderator

    Joined:
    Oct 19, 2002
    Messages:
    106,418
    If you can't ping the machine by name, there's still a firewall in the mix.

    Let's see this for the other machine.

    Hold the Windows key and press R, then type CMD to open a command prompt:

    In the command prompt window that opens, type type the following commands, one at a time, followed by the Enter key:

    Note that there is a space before the -n or the /ALL, but there is NOT a space after the - or / in the following commands.

    NBTSTAT -n

    IPCONFIG /ALL

    Right click in the command window and choose Select All, then hit Enter.
    Paste the results in a message here.

    If you are on a machine with no network connection, use a floppy, USB disk, or a CD-RW disk to transfer a text file with the information to allow pasting it here.
     
  15. jdinkins

    jdinkins Thread Starter

    Joined:
    Sep 24, 2008
    Messages:
    28
    Microsoft Windows XP [Version 5.1.2600]
    (C) Copyright 1985-2001 Microsoft Corp.
    C:\Documents and Settings\Judy>NBSTAT -n
    'NBSTAT' is not recognized as an internal or external command,
    operable program or batch file.
    C:\Documents and Settings\Judy>IPCONFIG /ALL
    Windows IP Configuration
    Host Name . . . . . . . . . . . . : dell-54d753315c
    Primary Dns Suffix . . . . . . . :
    Node Type . . . . . . . . . . . . : Unknown
    IP Routing Enabled. . . . . . . . : No
    WINS Proxy Enabled. . . . . . . . : No
    DNS Suffix Search List. . . . . . : domain.invalid
    Ethernet adapter Local Area Connection:
    Connection-specific DNS Suffix . : domain.invalid
    Description . . . . . . . . . . . : Intel(R) 82562V-2 10/100 Network Con
    nection
    Physical Address. . . . . . . . . : 00-1A-A0-9D-4B-28
    Dhcp Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes
    IP Address. . . . . . . . . . . . : 192.168.2.101
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . : 192.168.2.1
    DHCP Server . . . . . . . . . . . : 192.168.2.1
    DNS Servers . . . . . . . . . . . : 192.168.254.254
    Lease Obtained. . . . . . . . . . : Sunday, September 28, 2008 8:19:07 A
    M
    Lease Expires . . . . . . . . . . : Monday, September 29, 2008 8:19:07 A
    M
    C:\Documents and Settings\Judy>
     
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