Sofa's NBT vs SmartDashboard's NBT

[mhicks]

Does anyone know what the VPN-1 Edge appliance defines as NBT (Microsoft Networking)?

SmartDashboard defines this group as nbdatagram, nbname, nbsession, ports udp:138, udp:137, and tcp:139 respectively. The Edge boxes also have a group of services called NBT (Microsoft Networking), but I cant find where that list is defined. Im not too sure if its the same, or if it includes tcp:445 microsoft-ds.

Thanks

[SnAp227]

Your best bet is to redefine these services manually if you're trying to allow them; and only allow the specific services you need.

If you are really dieing to find out and have a spare Edge device, create a rule that explicitly blocks that service (and ports coincidentally) then run nmap on an outside host. Check the "reports" tab to see which ports get stuck in the rule.