Retrieve desktop user ID from AS400

["Ganesh Kumar Murugesan" <ganeshkumar.murugesan@xxxxxxxxx>]

Long time user, first time poster.

We have some common testing profiles on our AS400 machine. Sometimes its
difficult to track who used this common profile on a particular day in case
of object locking/trouble shooting/auditing. So this is what I did.

Look at the device description of the interactive job used by the AS400
common user profile (usually the interactive job name). Write a small
program to use QDCRDEVD to retrieve the IP address of an interactive job. I
have done so far but it's meaningless to just have the IP address of the
person. It would be better if I can find out the windows desktop user ID,
using which the user has logged on to our LAN network. I couldn't find any
API which does this. So now how to find the windows user id using the IP
address of the PC from AS400?

Thanks in advance