After getting BTSync setup and working between two windows 7 machines, I wanted to tighten things down. Among other things I UN-checked UPNP within BTSync, but not my software firewall (Norton). I then removed/tweaked the existing firewall rules (Norton) already created by BTSync to allow all local LAN traffic only. Then later I discovered that BTSync had re-created the firewall rules, even though the UPNP checkbox in BTSync is still unchecked. I'm confused. I thought the point of that checkbox was to enable/disable the applications automatic creation of FW rules. Where did I get my wires crossed?
