Unable to renew IP

  • Thread starter Thread starter Dawna
  • Start date Start date
D

Dawna

I have two comps (on XP) and laptop (2K) on home
network. Of the three, one comp is not able to get on
network, internet, etc. If I specify IP address I can
get comps to see each other, but not access each other.
Have made sure drivers are up to date, device
is "functioning properly" and have also bought new
network card all to no avail. When I try to renew the
IP, I get error unable to renew IP, talk to network admin
or ISP. It is assigning the Automatic Private Address
rather than the DHCP assignment.

I would really appreciate any assistance. I've been
messing with this for 3 days now. Thank you!
 
Tray to disable Automatic Private Address (APIPA) thru
the regestry.If the string do not exist then
create.Everithing you can finde out thru Help and Support
in side Windows OS (Start=>Help and Support=>go to search
and type APIPA=>then folow the procedure.)
TNX
Alex
 
There are some good online references which are
very thorough with pictures of important screens.

The www.practicallynetworked.com
owned by Steve Winograd.

www.wown.com
owned by Johannes Helmig

For instance under "My Network Places" does it
show the name of the other computers and their
_shared_ folder names? Then when you click "View
workgroup->(which must be the same name for all 3)
Computers" how many computers do you see?

I've had good success following the detailed step-by-
step instuctions for networking offered by both sites.
A lot of issues are covered like not putting spaces in
computer names and turning off the Internet Connection
Firewall and sometimes problems with laptops.

Regards,
Stephen
 
Dawna said:
I have two comps (on XP) and laptop (2K) on home
network. Of the three, one comp is not able to get on
network, internet, etc. If I specify IP address I can
get comps to see each other, but not access each other.
Have made sure drivers are up to date, device
is "functioning properly" and have also bought new
network card all to no avail. When I try to renew the
IP, I get error unable to renew IP, talk to network admin
or ISP. It is assigning the Automatic Private Address
rather than the DHCP assignment.

I would really appreciate any assistance. I've been
messing with this for 3 days now. Thank you!
==============================================
Disabling APIPA sounds like a bad idea to me.
At best I think it will only mask the real problem.
I think it is likely that you have damaged winsock keys in the registry.

Please read this whole reply before proceeding with any suggestions.

Issue:

on this XP Home/Pro computer,
when trying to browse the Internet,
you are getting "Page Cannot Be Displayed" and
when you go to the command prompt window
and run ipconfig /all, you get an APIPA in the form of 169.254.x.x.
Then immediately run ipconfig /renew, you get this error message:

"An operation was attempted on something that is not a socket"

If so, you have a damaged winsock2 key in the registry.

You should check System Information (winmsd)
START > RUN - type in winmsd and click OK
Expand Components / Network / click on Protocol -
if the section headings item of "Name" have a value
starting with anything other than MSAFD or RSVP
then that is probably what is causing the problem.

Examples:

MSAFD Tcpip [TCP/IP]
MSAFD Tcpip [UDP/IP]
RSVP UDP Service Provider
RSVP TCP Service Provider
MSAFD NetBIOS [\Device\NetBT_Tcpip...
and so on

It may be a third-party firewall or a Spyware or a Virus.
("New.Net" is a common spyware for example)
Make sure that MSCONFIG is in Normal Startup
and then see if uninstalling the third party firewall
(best done from its own uninstall program if available)
or the Spyware from Add Remove Programs will
resolve the issue. If it's a virus, then only an Anti Virus Program
will be able to deal with that.

You may want to try downloading either Ad-Aware 6 or Spybot
to another computer and then installing one of them on the infected XP Home/Pro
computer and try to wipe out Spyware and see if that resolves the issue.

Ad-aware 6.0 build 181
http://download.com.com/3000-2144-10214379.html?tag=list

Spybot - Search & Destroy 1.2
http://download.com.com/3000-2144-10194058.html?tag=list


If none of that works or is possible, you could try this method
for replacing the winsock and winsock2 registry keys:

Uninstall any third-party proxy software or firewall programs before proceeding.

Step 1: Delete registry keys

A)Open Regedit from the Run line
B)Go to both of the following keys, EXPORT each of them, and then delete them:
(To export a key, you right click on it and choose "export" - you can choose where to export them to -
DESKTOP is handy -
and you need to type in a file name such as "exported Winsock key" / "exported WinSock2 key"
and then click on SAVE)

HKLM\SYSTEM\CurrentControlSet\Services\Winsock
HKLM\SYSTEM\CurrentControlSet\Services\WinSock2
C)Restart the computer

NOTE: It is important to restart the computer after deleting the Winsock keys.
Doing so causes the XP operating system to recreate shell entries for those two
keys. If this is not done, the next step does not work correctly.

Step 2: Install TCP/IP on top of itself

A)Open the properties window of the network connection (Local Area Connection)
B)Click Install
C)Click Protocol, then Add
D)Click Have Disk
E)Type the path to the \%systemroot%\inf folder (usually C:\Windows\inf) and click OK
(if you try to click Browse, then browse to the \inf folder,
it may not show up in the list)
F)You should now see "Internet Protocol (TCP/IP)" in the list of available
protocols. Select it and click OK.
G)Restart the computer

When the computer reboots you will have functional Winsock keys.
If so, then be sure to delete the exported winsock and winsock2 reg files.
(You don't want to accidentally put them back in the registry)

Side effects and possible problems:

This method will restore basic functionality to the Winsock keys, but is not a
complete rebuild. On a default install of Windows XP the registry key:
HKLM\SYSTEM\CurrentControlSet\Services\Winsock2\
Parameters\Protocol_Catalog9\Catalog_Entries will have 11 sub-keys.
When applying this method, the Catalog_Entries will only have 3 sub-keys.
However, it works and there does not appear to be any side effects.
The missing entries relate back to the:
HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces key.
Also, third-party proxy software or firewalls may need to be reinstalled.

If issue is resolved, then be sure to delete the exported Winsock / WinSock2 .reg keys
as you don't want to accidentally end up importing those damaged keys back into the registry.

==========================================================
 
Back
Top