Metsaploit Auxiliary Scan Netbios

[confuscious1080]

So I happened to run an Nmap on my entire subnet and my router came back with some interesting open ports including 139 the Netbios

So I thought I would probe a little further using a Metasploit auxiliary scanner module, after setting the RHOST, RPORT and exploit the

exploit took place and said it completed but I received no enumeration information, is this because its not vulnerable I should not have to use ngrok or

port forward as its my own LAN im on