802.1x Credentials and reauthentication

[Chris Hills]

Hi

How can I force WIndows XP to reauthenticate using a different set of
credentials? (using PEAP-EAP-MSCHAPV2)

Disconnecting and reconnecting the network connection does not work.
Rebooting does not work. It uses the logon credentials by default, even
though I have unchecked "Automatically use my Windows logon name and
password (and domain if any)"

NB this is a wired connection, not wireless.

Regards

 

[PJ]

Hi Chris,

Did you ever get an answer to your question. I believe that we are
having similar issues. here is my post:

*********************************************

Thanks for the suggestion, but I am already getting an access denied
situation.

I need a login box to allow me to login with different username and
password.

Also, while we are connecting to an SMB server it is a Mac OSX Server.

I need a client only solution, i.e. no server changes are allowed.

I just dont want the machine to pass the local username and password
when attempting to connect to \\server1\share.

We have tried setting the following local security policy to disabled:

1. Network Access: Do not allow storage of credentials or .NET passports
for network authentication.

2. Microsoft Network Client: Send unencrypted password to third-party
SMB servers.

On the sharing computer:

Go to control pannel

Click users

Add the user name(s) that you want to DENY access. Make sure to give

them "Guest" privledges AND disable the account.

Close the control pannel and the user manager.

On the share:
Go into the security settings of the share by right-clicking on it

and selecting "sharing an security" (from the computer you are sharing
the file.)

on the sharing tab click "permissions"

Add the username you want to disable

Select the "Deny" checkboxes for that user. (Make sure you select

only the user you wish to deny, and not "everyone")

Click "OK" repeatedly to exit.

This should deny only that username.

-David Rios

there any way to disconnect/logout from the server without restarting or
logging off the machine?