Penetration Testing: [PEN-TEST] Closing Port 139

[Kasey Speakman <kspeakman () DSENGINEERING COM>]

How do I close this port?  The situation is that we are using an NT Server
machine with MS Proxy Server.  There are no shares on this computer.  The
computer has 2 nics.  One goes to the LAN, and the other goes to our router.
I have the internet nic unbound from the WINS on both the server and the
workstation services, but the other card is bound to the WINS on both
services.  Auditing tools still show that the port is open, even though it
won't give anyone any connections, but I don't want any attention being
drawn to it by that port being open at all.  Help will be appreciated!

Thanks,

Kasey