On the NIC for 10.8.23.16 I have also disabled "File and Printer Sharing" on the actual Adapter Card (not in advanced settings which leaves port 445 open), and for good measure firewalled 10.8.23.16:445
So from a CLIENT
And on Localhost neither work
Fixed on localshost for \\alfrescoCIFS\alfresco by adding dummy IP
192.168.188.188 AlfrescoCIFS to c:\windows\system32\drivers\etc\hosts
nbtstat shows << 2nd Problem WHY is it still available on other IP?