Wireless log on to 2003 domain failure

Several users on my network have laptops with wireless NICs and connect
to the Windwos 2003 domain when in the office.

Recently I have encountered a serious issue:
After using their laptops off the LAN, the users are then unable to log
onto the LAN\Domain when they return.
I have to log on locally, remove them from the domain and then add them
again. Wireless devices that never leave the LAN have no problem
logging onto the domain.

There are no problems with wireless signal strength - we are well
covered.


We use roaming profiles, users have remote access over terminal server
and we run 3 servers -
server1: Domain Controller, DNS and Exchange
server2: 2nd Domain Controller, DNS, File and Print Server
server3: Windows Terminal Server

Any Ideas?

George.

(E-Mail Removed) wrote:
> Several users on my network have laptops with wireless NICs and connect
> to the Windwos 2003 domain when in the office.
>
> Recently I have encountered a serious issue:
> After using their laptops off the LAN, the users are then unable to log
> onto the LAN\Domain when they return.

You sure the users have not configured the machine to connect to some
other LAN using a Workgroup name. They set the machine back to Domain
name, when they comeback to work, before they come back, which they
cannot connect to the domain anymore without a Domain Admin doing it for
them.


> I have to log on locally, remove them from the domain and then add them
> again. Wireless devices that never leave the LAN have no problem
> logging onto the domain.

See a above
>
> There are no problems with wireless signal strength - we are well
> covered.

What would it have to do with your problem?