When I couldn't get my printer to work, I turned off my firewall to connect to it, I left my firewall off for a couple days. I found this string of allowed traffic from the same Ip address. This is one of the 20 entries. Is this a problem?
Allow smbd connecting from 172.16.1.4:3963 uid = 0 proto=6
Allow smbd connecting from 172.16.1.4:3963 uid = 0 proto=6