billaustinthey call me Mr. BillPremium,MVM
North Las Vegas, NV
reply to Jan Janowski
Re: [Connection Sharing] Connect camera (on 10 IP) to NAS (on 19 Don't worry about Pings and Traceroutes. You will never be able to reach the devices on the downstream (192) network. The router is designed to prevent such activity. That is why you need to do port forwarding to enable outside access.
Focus on getting the FTP service working on the NAS box, and being able to connect to it with Filezilla. Once that is done, then you can move forward with what you want to accomplish.