Computer onlyconnects to network not internet

[Chanty]

OKay
so we have a home network of 3 compters, to desk top & a laptop
The laptop & a destop (my comp.) are connected through the internet wirelessly.

I at times have a poor connection being upstairs &&& often get my connection would be dropped but i'd restartmy comp or log out &&& back in &&& it'd be back again(btw we run d-link rounter, & my comp is win XP )

After a good 3 yrs of having this network secure & working, one day my comp decided to cut out

i have an idea that it has something to do with DNS & key ports b/c on msn troubleshooter

my computer can still connect through the network to other comps &&& can even still use limewire :S

the tv/internet guy was puzzled as to what to do

I've tried alt of things & have a pretty good knowledge with comps. But i'm kinda stuck here. I've tried uninstalling & reinstalling drivers & such with no such luck

hopefully you guys can help...Thanx
Chanty

[johnwill]

TCP/IP stack repair options for use with Windows XP with SP2/SP3.

Start, Run, CMD to open a command prompt:

In the command prompt window that opens, type type the following commands:

Note: Type only the text in bold for the following commands.

Reset TCP/IP stack to installation defaults, type: netsh int ip reset reset.log

Reset WINSOCK entries to installation defaults, type: netsh winsock reset catalog

Reboot the machine.



After that, connect to the network and post the following results.

Try these simple tests.

Hold the Windows key and press R, then type CMD (COMMAND for W98/WME) 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:

IPCONFIG /ALL

PING <computer_IP_address>

PING <default_gateway_address>

PING 206.190.60.37

PING yahoo.com

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

<computer_IP_address> - The IP Address of your computer, obtained from the IPCONFIG command above.

<default_gateway_address> - The IP address of the Default Gateway, obtained from the IPCONFIG command above.

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.

[Chanty]

okay i did all that &&& this is what i got


Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Owner>IPCONFIG /ALL

Windows IP Configuration

Host Name . . . . . . . . . . . . : CHANTAL
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection 4:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/100 VE Network Connecti
on
Physical Address. . . . . . . . . : 00-13-20-E9-6C-1B
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.0.100
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DNS Servers . . . . . . . . . . . : 192.168.0.1
Lease Obtained. . . . . . . . . . : December 5, 2008 6:34:03 PM
Lease Expires . . . . . . . . . . : December 12, 2008 6:34:03 PM

Ethernet adapter Wireless Network Connection 19:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : D-Link AirPlus G DWL-G122 Wireless U
SB Adapter(rev.C)
Physical Address. . . . . . . . . : 00-15-E9-42-F3-C7
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.0.106
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DNS Servers . . . . . . . . . . . : 192.168.0.1
Lease Obtained. . . . . . . . . . : December 5, 2008 6:34:15 PM
Lease Expires . . . . . . . . . . : December 12, 2008 6:34:15 PM

C:\Documents and Settings\Owner>PING 192.168.0.100

Pinging 192.168.0.100 with 32 bytes of data:

Reply from 192.168.0.100: bytes=32 time<1ms TTL=128
Reply from 192.168.0.100: bytes=32 time<1ms TTL=128
Reply from 192.168.0.100: bytes=32 time<1ms TTL=128
Reply from 192.168.0.100: bytes=32 time<1ms TTL=128

Ping statistics for 192.168.0.100:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Owner>PING 192.168.0.1

Pinging 192.168.0.1 with 32 bytes of data:

Reply from 192.168.0.1: bytes=32 time<1ms TTL=64
Reply from 192.168.0.1: bytes=32 time<1ms TTL=64
Reply from 192.168.0.1: bytes=32 time<1ms TTL=64
Reply from 192.168.0.1: bytes=32 time<1ms TTL=64

Ping statistics for 192.168.0.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Owner>PING 206.190.60.37

Pinging 206.190.60.37 with 32 bytes of data:

Reply from 206.190.60.37: bytes=32 time=72ms TTL=54
Reply from 206.190.60.37: bytes=32 time=73ms TTL=54
Reply from 206.190.60.37: bytes=32 time=71ms TTL=54
Reply from 206.190.60.37: bytes=32 time=71ms TTL=54

Ping statistics for 206.190.60.37:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 71ms, Maximum = 73ms, Average = 71ms

C:\Documents and Settings\Owner>PING yahoo.com
Ping request could not find host yahoo.com. Please check the name and try again.


C:\Documents and Settings\Owner>

[johnwill]

First off, disable ICS. Disabling Internet Connection Sharing

Next, do the previous ping tests again and post the results.

[Chanty]

okay so they were already all unchecked to i didn't re run the PING test

[johnwill]

Check your Services are Started on all PCs:

• COM+ Event System (for WZC issues)
• Computer Browser
• DHCP Client
• DNS Client
• Network Connections
• Network Location Awareness
• Remote Procedure Call (RPC)
• Server
• TCP/IP Netbios helper
• Windows Zero Configuration (wireless configurations)
• Workstation

Note: You can check the services in Control Panel, Administrative Tools, Services.

All of these services should be started, and their startup type should be automatic (or perhaps manual).

[Chanty]

so i checked &&& everything is turned on &&& i resetted it all &&& still no luck :(