User Synchronization

I've used Native Citect accounts in the past and it hasn't worked. I think it is due to my architecture. It is a redundant architecture where the project is deployed to clients from the Primary Server and the both Primary and Secondary servers run the same project. Adding a user from a client doesn't work. I thought I could get it to work using one of the RPC task functions but that means that the project in the secondary server won't be updated with the new credentials. Is this correct? Or is there a way to achieve this without using Windows Active Directory?

I've used Native Citect accounts in the past and it hasn't worked. I think it is due to my architecture. It is a redundant architecture where the project is deployed to clients from the Primary Server and the both Primary and Secondary servers run the same project. Adding a user from a client doesn't work. I thought I could get it to work using one of the RPC task functions but that means that the project in the secondary server won't be updated with the new credentials. Is this correct? Or is there a way to achieve this without using Windows Active Directory?