Connection Problem: Can't connect to many websites

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Connection Problem: Can't connect to many websites
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These include the techspot website and forum site, ebay websites and others.
This is most likely NOT a browser problem because i tried the websites on FireFox, Opera, IE7, and Safari. I am not sure if it is an ISP problem, but in case anyone needs it to help me solve the problem, it is Virgin Media size L broadband backage.

You may be wondering how I accessed the techspot forums. I did this using a proxy website: thrufare.com

Here is an example of the error messages i receive when trying to connect:
Firefox:
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The Server at http://www.ebay.co.uk/ is taking too long to respond
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IE7:
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Internet Explorer cannot display the webpage
Most likely causes:
You are not connected to the Internet.
The website is encountering problems.
There might be a typing error in the address.
What you can try:
Diagnose Connection Problems
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Opera:
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Error!
Could not connect to remote server
You tried to access the address http://ebay.co.uk/, which is currently unavailable. Please make sure that the Web address (URL) is correctly spelled and punctuated, then try reloading the page.
Make sure your Internet connection is active and check whether other applications that rely on the same connection are working.
Check that the setup of any Internet security software is correct and does not interfere with ordinary Web browsing.
If you are behind a firewall on a Local Area Network and think this may be causing problems, talk to your systems administrator.
Try pressing the F12 key on your keyboard and disabling proxy servers, unless you know that you are required to use a proxy to connect to the Internet. Reload the page.
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Safari for Windows:
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Safari can’t open the page.
Safari could not open the page “http://www.ebay.co.uk/” because the server is not responding.
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I have used the cmd.exe command tracert to diagnose, but (ofcourse) i don't understand how i can fix it.
Here is the results of tracert:
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C:\Documents and Settings\[UserName]>tracert ebay.co.uk

Tracing route to ebay.co.uk [66.135.192.41]
over a maximum of 30 hops:

1 1 ms 1 ms 1 ms 192.168.1.1
2 8 ms 8 ms 11 ms 10.143.136.1
3 11 ms 39 ms 17 ms blfs-t2cam1-b-ge914.inet.ntl.com [213.105.206.20
5]
4 119 ms 321 ms 79 ms blfs-t2core-b-ge-wan61.inet.ntl.com [195.182.176
.25]
5 10 ms 22 ms 40 ms dbln-bb-b-so-600-0.inet.ntl.com [213.105.172.237
]
6 34 ms 53 ms 14 ms man-bb-b-so-100-0.inet.ntl.com [213.105.174.45]

7 34 ms 21 ms 22 ms bre-bb-a-so-230-0.inet.ntl.com [62.252.192.89]
8 32 ms 46 ms 57 ms bre-bb-b-ge-000-0.inet.ntl.com [213.105.174.226]

9 25 ms 22 ms 31 ms 212.43.162.62
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.

Trace complete.
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Another thing worth mentioning is when i try to repair the connection through the windows Connection icon in the taskbar, it says it fails to clear DNS cache.

If you need any further information, please let me know...
I'll be most grateful for any help.

P.S. You may notice that I did not have any formatting in this post (which probably would have made it a lot easier to read). This is because the proxy website would not let me do it.
 
DNS client hasn't started

make a flushdns.cmd
add these lines..

echo ipconfig /flushdns >flushDNS.bat
echo net stop "DNS Client" >>flushDNS.bat
echo net start "DNS Client" >>flushDNS.bat
.\flushDNS.bat

Source Joebeard (techspot member)

Also if that doesn't work then un-install the drivers for your network NIC reboot the PC and let windows restore your settings it.. If you have problems more then something else is going on..
 
tipstir said:
DNS client hasn\\\'t started

make a flushdns.cmd
add these lines..

echo ipconfig /flushdns >flushDNS.bat
echo net stop \\\"DNS Client\\\" >>flushDNS.bat
echo net start \\\"DNS Client\\\" >>flushDNS.bat
.\\\\flushDNS.bat

Source Joebeard (techspot member)

Also if that doesn\\\'t work then un-install the drivers for your network NIC reboot the PC and let windows restore your settings it.. If you have problems more then something else is going on..

umm.. what?
I\\\'m sorry I did not understand any of what you said. Where is flushdns.bat?
Anyway, i tried flushing the dns by ipconfig /flushdns command. I started dns client from the services (i noticed the windows service wasn\\\'t on!) and repaired the network. The network repair worked, however, the original problem isn\\\'t solved. I still can\\\'t access websites such as eBay, and techspot.

And as of your second solution, do you mean i should uninstall my network interface card driver, then ....? Install it again? Or just leave Windows to SEARCH for drivers?

Another thing i should mention: I recently installed comodo firewall (BEFORE this problem happened). After i installed comodo firewall, this problem started happening. So i uninstalled it. But the problem still persists.
 
tipstr: Do you know what in the output would suggest DNS client hasn't started yet?

Interesting only in that i ran a tracert from Chicago. Same type results. And i have no problem routing / timeouts occuring elsewhere!
>tracert 66.135.192.41

Tracing route to www.ebay.co.uk [66.135.192.41]
over a maximum of 30 hops:

1 10 ms 11 ms 12 ms 172.30.72.1
2 13 ms 11 ms 12 ms mart-h1.chi-mart.il.cable.rcn.net [207.229.191.130]
3 11 ms 12 ms 11 ms ge1-0-2.core2.chsl.il.rcn.net [207.172.19.61]
4 10 ms 11 ms 12 ms ge-6-20-133.car2.Chicago1.Level3.net [63.208.138.9]
5 14 ms 17 ms 18 ms ae-32-56.ebr2.Chicago1.Level3.net [4.68.101.190]

6 14 ms 17 ms 19 ms ae-78.ebr3.Chicago1.Level3.net [4.69.134.62]
7 48 ms 36 ms 36 ms ae-3.ebr2.Denver1.Level3.net [4.69.132.61]
8 46 ms 37 ms 35 ms ae-1-100.ebr1.Denver1.Level3.net [4.69.132.37]
9 72 ms 71 ms 72 ms ae-3.ebr2.SanJose1.Level3.net [4.69.132.57]
10 69 ms 71 ms 71 ms ae-82-82.csw3.SanJose1.Level3.net [4.69.134.218]

11 60 ms 63 ms 62 ms ae-32-89.car2.SanJose1.Level3.net [4.68.18.132]

12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.

Trace complete.
 
mohamed930 said:
Where is flushdns.bat?

from a command prompt; these commands

echo ipconfig /flushdns >flushDNS.bat
echo net stop "DNS Client" >>flushDNS.bat
echo net start "DNS Client" >>flushDNS.bat
CREATE THE FILE \Documents and Settings\Your-login\flushDNS.bat

you can then perform all three necessary actions to properly flush your dns client
by entering .\flushDNS.bat

Notice; it is insufficent to just run ipconfig /flushdns; you must also recycle the dns client which is why I created the script -- so I don't forget.
 
jobeard: There's something else going on. When i first read the thread i tried routing to the same ip as thread owner (but i'm starting the route from here in Chicago) and it still timed out after hop 11 (see post #5)

I just ran the sequence of commands you suggested and it still times out from here in Chicago (below)

Getting blocked at SanJose1.Level13.net in my case???
/**** Edit ****/
And if it's timing out (being blocked) when starting the route at two different geographic locations?

>tracert 66.135.192.41

Tracing route to www.ebay.co
over a maximum of 30 hops:

1 9 ms 20 ms 14 ms 172.30.72.1
2 9 ms 19 ms 15 ms mart-h1.chi-mart.il.cable.rcn.net [207.229.191.130]
3 17 ms 11 ms 11 ms ge1-0-2.core2.chsl.il.rcn.net [207.172.19.61]
4 15 ms 14 ms 11 ms ge-6-20-133.car2.Chicago1.Level3.net [63.208.138.9]
5 11 ms 17 ms 17 ms ae-32-56.ebr2.Chicago1.Level3.net [4.68.101.190]

6 26 ms 17 ms 18 ms ae-78.ebr3.Chicago1.Level3.net [4.69.134.62]
7 41 ms 37 ms 38 ms ae-3.ebr2.Denver1.Level3.net [4.69.132.61]
8 37 ms 36 ms 36 ms ae-1-100.ebr1.Denver1.Level3.net [4.69.132.37]
9 61 ms 71 ms 72 ms ae-3.ebr2.SanJose1.Level3.net [4.69.132.57]
10 82 ms 72 ms 72 ms ae-82-82.csw3.SanJose1.Level3.net [4.69.134.218]

11 63 ms 63 ms 64 ms ae-32-89.car2.SanJose1.Level3.net [4.68.18.132]

12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.

Trace complete.
 
LookinAround said:
jobeard: There's something else going on. When i first read the thread i tried routing to the same ip as thread owner (but i'm starting the route from here in Chicago) and it still timed out after hop 11 (see post #5)

I just ran the sequence of commands you suggested and it still times out from here in Chicago (below)

Getting blocked at SanJose1.Level13.net in my case???
/**** Edit ****/
And if it's timing out (being blocked) when starting the route at two different geographic locations?
that is entirely possible, consider:
tracing foo.com may traverse systems a->b->c-d->foo.com
starting from some other location,
tracing foo.com may traverse systems x>y->c-d->foo.com

now it system c is down, NOBODY can get to foo.com
tracert 66.135.192.41
Tracing route to www.ebay.co
over a maximum of 30 hops:

1 9 ms 20 ms 14 ms 172.30.72.1
2 9 ms 19 ms 15 ms mart-h1.chi-mart.il.cable.rcn.net [207.229.191.130]
3 17 ms 11 ms 11 ms ge1-0-2.core2.chsl.il.rcn.net [207.172.19.61]
4 15 ms 14 ms 11 ms ge-6-20-133.car2.Chicago1.Level3.net ....
....
10 82 ms 72 ms 72 ms ae-82-82.csw3.SanJose1.Level3.net [4.69.134.218]
11 63 ms 63 ms 64 ms ae-32-89.car2.SanJose1.Level3.net [4.68.18.132]
12 * * * Request timed out.
13 * * * Request timed out.

did you notice that the url www.ebay.co is not the OFFICIAL Ebay location www.ebay.com ?

googling for just ebay, I clicked on Visit All Categories
and arrived at this web page http://cgi1.ebay.com/ws/eBayISAPI.dll?BuyHub

nslookup shows
$ nslookup cgi1.ebay.com
Server: rdns-lb-01.orange.rr.com
Address: 66.75.160.63
Non-authoritative answer:
Name: cgi1.ebay.com
Addresses: 66.135.210.40, 66.135.204.40​

and ping does not work! (not required for a website operation)
ping cgi1.ebay.com
Pinging cgi1.ebay.com [66.135.210.40] with 32 bytes of data:
Request timed out.
Request timed out.​

and tracert also fails, but at a deeper level (ie I get beyond your timeout and faile beyond yours)
tracert cgi1.ebay.com

Tracing route to cgi1.ebay.com [66.135.210.40]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms localRouter [192.168.0.1]
2 11 ms 11 ms 8 ms cpe-75-82-128-1.socal.res.rr.com [75.82.128.1]
3 10 ms 9 ms 10 ms gig11-13.vntrca1-rtr1.socal.rr.com [76.167.3.77]
4 24 ms 198 ms 215 ms tge9-3.lamdca1-swt1.socal.rr.com [76.167.2.52]
5 * * 25 ms tge4-0-0.lsanca1-rtr1.socal.rr.com [76.167.2.56]
6 32 ms 45 ms 27 ms GIG2-0.TUSTCA1-RTR1.socal.rr.com [66.75.161.158]
7 25 ms 31 ms 28 ms te-3-1.car1.Tustin1.Level3.net [4.71.104.149]
8 26 ms 28 ms 29 ms ae-2-3.bar1.Tustin1.Level3.net [4.69.132.218]
9 37 ms 35 ms 36 ms ae-6-6.ebr1.LosAngeles1.Level3.net [4.69.136.202]
10 38 ms 35 ms 35 ms ae-71-71.csw2.LosAngeles1.Level3.net [4.69.137.6]
11 29 ms 34 ms 35 ms ae-73-73.ebr3.LosAngeles1.Level3.net [4.69.137.37]
12 53 ms 36 ms 33 ms ae-2.ebr3.SanJose1.Level3.net [4.69.132.9]
13 52 ms 53 ms 36 ms ae-83-83.csw3.SanJose1.Level3.net [4.69.134.234]
14 42 ms 38 ms 50 ms ae-81-81.ebr1.SanJose1.Level3.net [4.69.134.201]
15 41 ms 37 ms 37 ms ae-4-4.car2.Sacramento1.Level3.net [4.69.132.157]
16 41 ms 42 ms 41 ms ae-11-11.car1.Sacramento1.Level3.net [4.69.132.149]
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21​
YET, the page displays perfectly well :)
 
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