Microsoft .NET Remoting is used to send remote commands via TCP to be queued for execution on the server.
By default, port 5049 is used to send/receive TCP messages from the client to the server. Make sure your network can pass information through this port or the port actually assigned.
If .NET Remoting cannot be used on the client, manual commands cannot be submitted. All other functions can be performed.
Note: .NET Remoting will be phased out in future version and replaced by a common platform REST-based Api.