Access to net after clearing arp cache

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Guest

Here's a problem I've been having for about 2 months now.

Using a Motorola cable modem wired directly between computer and Comcast.
When I go to access the internet, I am unable. I get a window stating it
can't find the site. Try to access my mail (Outlook), and I get a notice
saying it can't reach Comcast. All the green lights are on the modem and the
yellow LED is flashing, indicating activity.

Now, I can fix this problem and gain access one of two ways. One, I can turn
off and back on the modem. Two, I can click on the local area connection
icon, click on Support and click on the repair button. When I do that, I get
the message "Windows could not finish repairing the problem because the
following action cannot be completed - 'Clearing the ARP cache'. For
assistance, contact the person who manages your network" (that would be
me...). After that message, I close the window and everything works fine - I
have complete access to the net and my mail.

Thinking on what could've caused this, I can remember that this problem
happened right after I moved (worked fine for fours years before that) and
that I once hooked up a laptop computer from my work to the modem which uses
a VPN network for access.

I have been on the line with Comcast, had two techs out to try and resolve
the problem - no one can help. They have checked the modem from their end and
the signal quality is good. If they reset my modem remotely, everything
operates normally after that. However, if I restart the computer, I'm back
into No access again until I complete one of the two items above.

A peculiar problem, I know. I've read so much of Microsoft's tech tips and
FAQ's, but can’t seem to find anything addressing this. Any help would be
greatly appreciated.
 
Bill W. said:
Here's a problem I've been having for about 2 months now.

Using a Motorola cable modem wired directly between computer and Comcast.
When I go to access the internet, I am unable. I get a window stating it
can't find the site. Try to access my mail (Outlook), and I get a notice
saying it can't reach Comcast. All the green lights are on the modem and
the
yellow LED is flashing, indicating activity.

Now, I can fix this problem and gain access one of two ways. One, I can
turn
off and back on the modem. Two, I can click on the local area connection
icon, click on Support and click on the repair button. When I do that, I
get
the message "Windows could not finish repairing the problem because the
following action cannot be completed - 'Clearing the ARP cache'. For
assistance, contact the person who manages your network" (that would be
me...). After that message, I close the window and everything works
fine - I
have complete access to the net and my mail.

Thinking on what could've caused this, I can remember that this problem
happened right after I moved (worked fine for fours years before that) and
that I once hooked up a laptop computer from my work to the modem which
uses
a VPN network for access.

I have been on the line with Comcast, had two techs out to try and resolve
the problem - no one can help. They have checked the modem from their end
and
the signal quality is good. If they reset my modem remotely, everything
operates normally after that. However, if I restart the computer, I'm back
into No access again until I complete one of the two items above.

A peculiar problem, I know. I've read so much of Microsoft's tech tips and
FAQ's, but can’t seem to find anything addressing this. Any help would be
greatly appreciated.

Winsock may be damaged:
LSP-Fix - a free program to repair damaged Winsock 2 stacks (all Windows
versions)
http://www.cexx.org/lspfix.htm
Winsockfix for W95, W98, ME, NT, 2000, XP
http://www.tacktech.com/pub/winsockfix/WinsockFix.zip
Directions here: http://www.tacktech.com/display.cfm?ttid=257
WinXP:
Get WinSockxpFix
http://www.spychecker.com/program/winsockxpfix.html
How to Reset Internet Protocol (TCP/IP) in Windows XP
http://support.microsoft.com/kb/299357
WinXP SP2: You can go to Start | Run and type
CMD
In the command window type
netsh winsock reset
 
Frank,
Thanks for all the information. I did try >
http://www.spychecker.com/program/winsockxpfix.html in an attempt to fix the
problem. Unfortunately it didn't change the symptoms.

If I ping Comcast before the repair button is pressed, I get a timeout.
After the repair button is pressed, I get 100 % returns.

If you have any other useful tips, I'd appreciate the help. This is getting
real old, and Comcast simply toutes the standard responses from their play
book.

Again, thanks,
 
Hi Bill,

Also: did you check the connection settings of IE in Tools, Internet
options, Connections? There might be an obsolete entry.

CU

Hans
 
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