Beginner as regards Router setup etc The software VPN's that change your IP address to another country etc There is a VPN on my router? If I can which is it the client or server? Can I use this instea

I have three WDCloud Ultra 2 NAS drives with PLEX installed as I have data on three NAS drives 192.168.1.16. 192.168.1.17 & 192.168.1.18 I want to port forward 32400 to the NAS drives but once I have