Direct SMB connection works, Finder left pane returns "connection failed"

This problem just cropped up after I reset my FreeNAS server to defaults and redid my zpool. It was working fine before. I'm running the latest version of FreeNAS with a Supermicro board.

I can connect to my CIFS share just fine by using Finder -> Go -> Connect to Server... and entering the smb:// plus the IP. However, selecting the share by name under "Shared" in Finder nets me a "Connection Failed" error. Selecting the "Connect As" button does nothing.