How can I retrieve the last IP address of a user in Microsoft Exchange

Question

I need to determine the location of (mobiles) users within the enterprise buildings & floors.

They are all using Microsoft Exchange & Office Communicator. If I have access to the IP address, I can know the location.

Is there a way to retrieve the last IP address of the user by using Microsoft Exchange or Office Communication Server API ? If yes how ?

Thanks a lot in advance.

Answer 1

I found this article which shows how you can display the IP Address of the current Exchange sessions. I wasn't able to get this information to show up in Exchange 2007, but you didn't mention which version of Exchange you are using.

I don't have experience with Office Communications Server, so I can't help you there.

Answer 2

This is exactly what I was looking for!