Nmap Development mailing list archives

Re: Possible new device categories for service detection


From: David Fifield <david () bamsoftware com>
Date: Sun, 8 Feb 2009 16:42:55 -0700

On Sun, Feb 08, 2009 at 10:41:19PM +0000, doug () hcsw org wrote:
On Sun, Feb 08, 2009 at 03:33:45PM -0700 or thereabouts, David Fifield wrote:
On Sun, Feb 08, 2009 at 01:17:34PM -0800, Fyodor wrote:
o Change 'broadband modem' to 'broadband router' (some of the other 99
  in that category may technically be "modems" too).

When I add new fingerprints I try to use the category "broadband router"
only if the device connects directly to the broadband service; i.e., it
speaks ADSL or has a cable jack in back. A lot of devices sold as
broadband routers are really just ordinary router/NAT devices that still
need to plug in to one of the aforementioned devices; for those I use
"router". But I am sure a lot of older prints don't follow this rule
strictly.

Interesting. I haven't been making that distinction in the service
probes file. I have been considering any consumer router/NAT device
designed for cable or DSL to be "broadband router" unless it has
wireless capabilities, then it is a WAP.

I follow that WAP rule too, for the reason listed in the WAP detection
section of the book (not online): "Because WAPs are so controversial, we
try to use that (or give two classifications) when multiple types would
fit."

David Fifield

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