View currently open files specifically via AFP protocol on ReadyNAS

Hi all,

 

I'm trying to figure out how to view files that are currently open by networked users who are connected to the ReadyNAS via AFP protocol. 

 

I have tried using the computer management console via a windows machine and I am able to connect to the nas and see the shares but when I click the 'Open Files' icon I get an error that "you do not have permissions to see the list of files opened by windows clients"

 

I have tried smbstatus but I only see the files open via the SMB protocol.

 

Does anyone have a method or an app that allows for what I need? I'm familiar with using SSH to access the nas. 

 

Thanks