Thank you for posting here.
According to your description, I understand that:
You want to know how to use the logged user account instead of the VPN user
account when accessing remote resources through VPN.
If I have misunderstood the problem, please don't hesitate to let me know.
BY default credential is cached in the Credential Manager once you input
the password/name and connect the VPN. A credential represents information
used to access resources on behalf of a user. In this issue that you want
to use the logged user account instead of the VPN user account, you may
change the User Authentication mode on the clients to make it automatically
logon with current user account. To do that:
1. Open the Internet Explorer--->Tools--->Internet Option--->Security tab.
2. Click Local Intranet--->custom level--->User Authentication--->Logon.
3. Select the option "automatically logon with current user name and
password" and click OK.
4. Then check how it works.
Hope it helps. If you have any questions or concerns, please do not
hesitate to let me know.
Microsoft Online Partner Support
Microsoft Global Technical Support Center
Get Secure! - www.microsoft.com/security
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
This posting is provided "AS IS" with no warranties, and confers no rights.