Problem accessing DB hosted on PC
I've got a database on a PC that needs to be accessed from multiple users. Currently in my office, networked via a Linksys router where I've opened port 5003. The problem is I can't access it via the public IP, but can access it via LAN IP. Also, if I put the file on my Mac, everything works. This DB will eventually reside in another office, but on the current PC.
I tried turning off the firewall, but that didn't help. I'm not a PC guy, so any help is appreciated.