No Browsers work; Telnet to URL 80 doesn't work; Ping to URL works

[Fred Marshall]

I have a difficult situation that no manner of fixes, upgrades, etc. seems
to fix. I'm trying to understand how this might happen so I might focus
attention on the right things:

Windows XP SP3 (was SP2 with same symptoms)

IE7 AND Firefox 3 - both are affected equally.

telnet www.google.com 80 works on other computers but not on this one. Gets
a connection failure.

Diagnosing the connection sometimes comes up with a Winsock catalog issue.
I've reset the winsock catalog a number of times. netsh winsock reset
catalog.

Any suggestions would be appreciated.

Fred

 

[Robert L. \(MS-MVP\)]

Is it only telnet Google.com or all web sites? Do you have proxy server to
bock accessing web sites? Or this search result may help.
You can ping any web sites but not access them
Related Topics. Q & A: Can ping any web sites but not access using IE
.... Can't run IE Can't access some web sites Can't access the Internet via
USB after ...
www.chicagotech.net/Internet/accessissue1.htm


--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com

 

[John Wunderlich]

I have a difficult situation that no manner of fixes, upgrades,
etc. seems to fix. I'm trying to understand how this might happen
so I might focus attention on the right things:

Windows XP SP3 (was SP2 with same symptoms)

IE7 AND Firefox 3 - both are affected equally.

telnet www.google.com 80 works on other computers but not on this
one. Gets a connection failure.

Diagnosing the connection sometimes comes up with a Winsock
catalog issue. I've reset the winsock catalog a number of times.
netsh winsock reset catalog.

Any suggestions would be appreciated.

Sometimes LSPFix will correct this kind of problem.

<http://www.cexx.org/lspfix.htm>

HTH,
John

 

[Fred Marshall]

Is it only telnet Google.com or all web sites? Do you have proxy
server to bock accessing web sites? Or this search result may help.
You can ping any web sites but not access them

All web sites. Neither any browser or
telnet 80
will work.
Nor browsing to the IP address
Nor:
telnet [IP] 80

Yes, that is the problem they describe.