I have a readynas NV+ in a small company. It is set to user security. I have created the requested users, groups & shares. Without obvious reasons, it was difficult to connect to those shared folders. But we succeed using a map network drive using a different user name. Again, for some none obvious reasons, some users on some computers couldn't connect the mapped network drive and could again. I have never been able to understand the reasons for that.
Today, we've moved to a different location. And now, impossible to anyone on any PC to access those map drives. I try to connect again the shared folder with different username. I'm prompted to enter the username. I input it as well as the password. I'm then prompted again to enter the username to access the readynas. Then, I have a message which says something like (it is in French) "The network folder is currently mapped with a different username & password. To connect with a different username & password, you have to disconnect any other existing mapped drive on this network". But, I don't have any other mapped drive on this server.
We don't have a domain controller.
We can access the user folders but not an additional shared folder. I have tried to share using HTTP/S. I have a "Forbidden" message.
I don't understand what is wrong. Your help would be highly appreciated.