You can use Windows® messenger service to troubleshoot problems with iSeries™ NetServer™.
A user trying to connect to a share through iSeries NetServer might be denied access for the following reasons:
In each of the previous situations, the client typically does not report a meaningful error message to help distinguish the problem. Support has been added to iSeries NetServer to allow messages to be sent over the network to client users on Windows 2000 and Windows XP, as well as Linux® operating systems. This can greatly improve problem analysis for user profile connectivity issues.
Related concepts
Using Windows messenger service with iSeries NetServer