David
Tue Apr 29 15:19:37 PDT 2008
Jack,
I'm fairly confident this issue has nothing to do with McAfee because the
one computer I could access also had the same version of McAfee running.
Like I said, the issue seems to be related to Windows Internet Connection
Sharing because the ip address of each computer is not coming from the
router but rather from ICS.
I'm not at the location where the computers are at right now but I'm
thinking of trying to enter static ip addresses that correspond to the range
the Lynksys router uses to see if that works. Even if it does I don't
believe it will be an optimal solution as the ICS DHCP server will still be
running and will keep people from accessing computers by name...if I
understand this correctly.
Another theory I'm considering is that the ICS Internet Gateway component is
allowing one of the computers to re-enable ICS after I disable it. Windows
XP's Internet Connection Sharing apparently allows an ICS client computer to
remotely monitor and control the ICS server computer's Internet connection.
I am wondering if that means it can automatically re-enable the connection
after I disable it on the host computer.
My other theory is that the router is somehow defective and that is why I'm
not getting ip addresses from it.
"Jack (MVP-Networking)." <jack@discussiongroup.com> wrote in message
news:O5Fx$4jqIHA.2520@TK2MSFTNGP02.phx.gbl...
> Hi
> I am not familiar with McAfee Firewall but some of these "Genius
> Firewalls" run processes even when they are disabled. Check the Running
> processes and the startup and make sure that it is Not Running anything in
> background.
> These two free utilities (StartUp & Process Explorer) might help in
> finding out,
http://www.ezlan.net/infestation#startup
> Jack (MVP-Networking).
>
> "David Gondek" <mutex@centurytel.net> wrote in message
> news:uZx2oQjqIHA.1736@TK2MSFTNGP04.phx.gbl...
>> Thanks for the response.
>>
>> I tried disabling the McAfee Firewall but that didn't help.
>>
>> I have two network connections listed on one of the computers. One looks
>> like a normal network connection (with normal properties) and one is
>> listed
>> as 'Internet Connection' which has virtually no information when you
>> check
>> it's properties. Usually I can't disable this 'Internet Connection'.
>> When
>> I try nothing happens. One time I got it disabled for a couple minutes
>> but
>> when I checked again it was enabled.
>>
>> On another computer there is an item labeled 'Internet Gateway' in the
>> components of it's network connection.
>>
>> Using tcp/ip I can access the computer with two network connections
>> listed
>> from other computers but none of the other computers can access anything
>> but
>> themselves.
>>
>> Using ipconfig shows me the ip addresses for the computers are
>> 192.168.0.n --- my understanding is that these are ICS ip addresses not
>> Lynksys router addresses.
>>
>> I would like to use just the router but I can't figure out how.
>>
>> Thanks.
>>
>>
>>
>>
>>
>> "Steve Winograd" <bc070521m@comcast.net> wrote in message
>> news:p5re14lqvahccipujeddnn3tth5t962pv0@4ax.com...
>>> On Tue, 29 Apr 2008 13:36:48 -0500, "David Gondek"
>>> <mutex@centurytel.net> wrote:
>>>
>>>>I am trying to get a small peer-to- peer network set up for file
>>>>sharing. I
>>>>can get everything working with the ipx/spx protocol but not with
>>>>tcp/ip.
>>>>
>>>>There are 4 Windows XP Pro computers connected through a Lynksys router
>>>>and
>>>>a DSL modem that connect to the Internet fine.
>>>>
>>>>Someone previously installed Windows Internet Connection Sharing (ICS)
>>>>and
>>>>this may be what is preventing the computers from connecting to folders
>>>>on
>>>>other computers and even seeing themselves in 'My Network Places'.
>>>>
>>>>I ran the XP Networking Wizard but it keeps saying that I am connecting
>>>>through ICS no matter what I select.
>>>>
>>>>I have tried stopping/disabling the Firewall/ICS service but this
>>>>doesn't
>>>>change anything.
>>>>
>>>>The DSL modem apparently requires a username and password but when I try
>>>>setting up a new manual connection this way I can't even connect to the
>>>>Internet.
>>>>
>>>>How do I uninstall ICS? Could the problem be the Internet Gateway
>>>>software?
>>>>Do I need ICS for some reason even though there is a router?
>>>>
>>>>I have never worked with ICS or networking DSL before so I feel a little
>>>>lost.
>>>>
>>>>Thanks for any help or insight anyone can provide!
>>>
>>> You don't need ICS with a router. You can't install or un-install
>>> ICS. You can only enable or disable it.
>>>
>>> Do you see an "Internet Gateway" connection in the Network Connections
>>> folder? That's your router. It doesn't indicate that ICS is enabled.
>>> If ICS is enabled, you'll see "Shared" in the information about one of
>>> the high-speed network connections.
>>>
>>> Does the Network Setup Wizard say that it has found a shared network
>>> connection? That's your router. It doesn't indicate that ICS is
>>> enabled.
>>>
>>> The most likely problem with networking via TCP/IP is that a firewall
>>> program is blocking access. Configure any firewall (Windows Firewall,
>>> Norton, McAfee, ZoneAlarm, etc) to allow access by other computers on
>>> the LAN. Note that some recent antivirus programs have firewall
>>> components, such as "Internet Worm Protection" in Norton, that need to
>>> be configured.
>>> --
>>> Best Wishes,
>>> Steve Winograd, MS-MVP (Windows Networking)
>>>
>>> Please post any reply as a follow-up message in the news group
>>> for everyone to see. I'm sorry, but I don't answer questions
>>> addressed directly to me in E-mail or news groups.
>>>
>>> Microsoft Most Valuable Professional Program
>>>
http://mvp.support.microsoft.com
>>
>>
>