Recommended Driver Scanner

Member Panel



Join the PC Help Forum Team

Join PC Help Forum on Facebook

Join the PCHF Distributed Computing Teams

Try the NEW PC Help Forum Dark style

Link to PCHF from other parts of the Internet

PC Forum PC Help Forum » Web & Networking » Network Help » undocking loses IP configuration

Network Help - undocking loses IP configuration posted in the Web & Networking forums; I used to use ThinkVantage's Access Connections to manage my network connection profiles on my Thinkpad. I just recently uninstalled it because I decided to just rely on the Vista ...

JOIN US NOW to remove these Ads

I Can Fix This  I Need Help  
  #1  
Old 08-12-2008
Bronze Member
My PC
 
Join Date: Aug 2008
Posts: 4
PC Experience: Some Experience
gizzzo - See this Members User comments on their Profile page
Default undocking loses IP configuration

I used to use ThinkVantage's Access Connections to manage my network connection profiles on my Thinkpad. I just recently uninstalled it because I decided to just rely on the Vista has natively.

Since our office requires static IP, I set that up at the LAN properties.

Everything works fine when I start from a clean boot. It's when I undock and redock to the docking station that problem starts.

I lose the static IP configuration. Instead Vista assigns:
IP: 169.254.77.37 (supposed to be 10.11.2.xxx)
Subnet: 255.255.0.0 (supposed to be 255.255.254.0)
Gateway: blank
DNS: correct

I now find myself having to do a reboot everytime I just need to undock and go to a 30 minute meeting when I used to be able to undock and redock without any problems whatsoever.

Why does Vista assign this random IP when it is hard configured?

How can I solve this problem?

Thanks.


  #2  
Old 08-13-2008
Tech Support Team
 
Join Date: Jan 2008
Posts: 1,428
PC Experience: Very Experienced
DIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile page
Default Re: undocking loses IP configuration

Hi Gizzzo - Welcome to PCHF!

When you undock are you clicking undock first or just undocking the notebook.

If you didn't have problems before uninstalled the Thinkpad software then I would reinstall it. I know XP sometimes had problems with docking and undocking and it looks like Vista has inherited the same problems.


  #3  
Old 08-13-2008
Bronze Member
My PC
 
Join Date: Aug 2008
Posts: 4
PC Experience: Some Experience
gizzzo - See this Members User comments on their Profile page
Default Re: undocking loses IP configuration

Thanks for the response. I have eliminated the way I undock as the reason. I have been undocking redocking correctly as specified by IBM and have not have had any problems with my IP config until I decided to not use the Thinkvantage Access Connections to manage my connection profiles and instead use Vista's.

The thing is, there really is no profile to manage. It's static IP. I've used Windows 95, NT, 2000, NT etc. The behavior is the same. If it's static, the OS remembers what you set. I really do not understand why Vista does not.

Any other suggestions or solutions?

Originally Posted by DIIRE View Post
Hi Gizzzo - Welcome to PCHF!

When you undock are you clicking undock first or just undocking the notebook.

If you didn't have problems before uninstalled the Thinkpad software then I would reinstall it. I know XP sometimes had problems with docking and undocking and it looks like Vista has inherited the same problems.


  #4  
Old 08-21-2008
Bronze Member
My PC
 
Join Date: Aug 2008
Posts: 4
PC Experience: Some Experience
gizzzo - See this Members User comments on their Profile page
Default Re: undocking loses IP configuration

any help here? thanks

Originally Posted by gizzzo View Post
I used to use ThinkVantage's Access Connections to manage my network connection profiles on my Thinkpad. I just recently uninstalled it because I decided to just rely on the Vista has natively.

Since our office requires static IP, I set that up at the LAN properties.

Everything works fine when I start from a clean boot. It's when I undock and redock to the docking station that problem starts.

I lose the static IP configuration. Instead Vista assigns:
IP: 169.254.77.37 (supposed to be 10.11.2.xxx)
Subnet: 255.255.0.0 (supposed to be 255.255.254.0)
Gateway: blank
DNS: correct

I now find myself having to do a reboot everytime I just need to undock and go to a 30 minute meeting when I used to be able to undock and redock without any problems whatsoever.

Why does Vista assign this random IP when it is hard configured?

How can I solve this problem?

Thanks.


  #5  
Old 08-21-2008
Tech Support Team
 
Join Date: Jan 2008
Posts: 1,428
PC Experience: Very Experienced
DIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile page
Default Re: undocking loses IP configuration

Well I don't think you can just solve it. You could try contacting to Microsoft and ask them for a possible fix, considering it was also a problem in XP.

The easiest solution to your problem is to use IBM's ThinkAdvantage as it works correctly and you can undock and redock as often as like without having to restart. Notebooks are very specific - IBM/Lenovo have customised all the software and components to work properly together, which is why you don't have the same problem when you use their software.

You could try doing a repair on the connection each time you redock and see if that helps the problem, but otherwise there's not much more you can do.


  #6  
Old 08-26-2008
Bronze Member
My PC
 
Join Date: Aug 2008
Posts: 4
PC Experience: Some Experience
gizzzo - See this Members User comments on their Profile page
Default Re: undocking loses IP configuration

I finally gave up and reinstalled Thinkvantage Access Connections.

This time it no longer works. Same problem. Even when I created a named profile in AC, whenever I apply it after a redock, the same thing happens: Vista does not set the IP and subnet mask though everything else is ok. I still have to reboot to get my IP back.

very very annoying and unproductive.

Something is definitely wrong either with the registries, the OS
itself or the adapter.

Originally Posted by DIIRE View Post
Well I don't think you can just solve it. You could try contacting to Microsoft and ask them for a possible fix, considering it was also a problem in XP.

The easiest solution to your problem is to use IBM's ThinkAdvantage as it works correctly and you can undock and redock as often as like without having to restart. Notebooks are very specific - IBM/Lenovo have customised all the software and components to work properly together, which is why you don't have the same problem when you use their software.

You could try doing a repair on the connection each time you redock and see if that helps the problem, but otherwise there's not much more you can do.


  #7  
Old 08-26-2008
Tech Support Team
 
Join Date: Jan 2008
Posts: 1,428
PC Experience: Very Experienced
DIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile pageDIIRE - See this Members User comments on their Profile page
Default Re: undocking loses IP configuration

Try this - connect to your work network. Then click Start > Networks > Network and Sharing Center > click Customize > Click Merge or delete network locations.

Delete all the other networks listed in the window. Click close. See if this helps your problem.



I Can Fix This  I Need Help  

Bookmarks

Tags
configuration, ip, loses, networking, static ip, undocking, vista

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are On

All times are GMT +1. The time now is 07:37 AM.
Powered by vBulletin
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0 RC7
All Graphics & Content Copyright © 2004-2009 - PC Help Forum.com

Back to Top