I figured out the problem. FileBrowser was unable to determine which network to connect to when the gateway address were the same. I changed my home network from 192.168.1.1 to 192.168.2.1 and now I can connect anytime.
Recently tried out FileBrowser and love it. I setup a VPN on my Windows 7 machine at home and properly setup port forwarding on my router so I could access my network from the internet. My provider blocks SMB port 445.
My VPN connects fine with no issues over 3G or Wifi. But FileBrowser will...