Re: nmap OS detection

[Jacek Wielemborek <d33tah () gmail com>]

15.09.2014 18:42, Sebastian Brestin:
> I've speed read the book Nmap Network Scanning. But I have no clue in which
> direction to investigate more. And time is not my friend. Please give me a
> thinner direction than "read up on OS detection".
>
> -sgb

1. Have you tried --osscan-guess?
2. Did you find at least one open and one closed TCP port and one closed
UDP port?
3. Did you test debug output to see why Nmap complains about no perfect
match?
4. Maybe your firewall messes with the packets?

I can also see you're using -sT, which is a connect() scan - I would try
-sS just to make sure.

Attachment: signature.asc
Description: OpenPGP digital signature

_______________________________________________
Sent through the dev mailing list
http://nmap.org/mailman/listinfo/dev
Archived at http://seclists.org/nmap-dev/