Have you tried port 445?
Is the folder shared to your username?
I created a Folder called scans in the documents folder and shared it with Read & Write Access for my user - labuser
I created a path called Scanned_Stuff within scans and shared it as well.
I provided a screen capture below showing the setup and scans that I have scanned to it.
I can't do 10.9(No reason to have it anymore), but 10.10-10.12 are all working fine