I want to install a freeNas box. Is there any free way of giving some users access to the data over the internet. Preferably, an option such as the one that synology offers for clients to access files remotely. So far, I have read about VPN and SSH options. I cant use VPN because I cant afford a dedicated public IP or any of the paid dynamic DNS services. I cant use SSH because the users cant use it as needed.
Also can you suggest a hardware build with similar or less budget as the FreeNas Mini box from iXSystems?
Thanks in advance.