Nmap Development mailing list archives

Re: Feature request: scanning an AS


From: John Bond <john.r.bond () gmail com>
Date: Sun, 12 Feb 2012 14:47:56 +0100

On 6 February 2012 09:21, David Fifield <david () bamsoftware com> wrote:
John, I've just committed this script. There are some funny whitespace
issues (blank lines) in the output sometimes. Can you check it out?

It looks like there is occasionally an extra byte (0x0A (\n)) at the
end of each prefix. in the output.  the attached patch should resolve
this.

On 7 February 2012 23:17, Fyodor <fyodor () insecure org> wrote:

Thanks!  Now that David has checked it into trunk, I tried it out a
bit.  I'm not sure why, but sometimes I get this error:

$ ./nmap --script=asn-to-prefix --script-args asn-to-prefix.asn=32

Starting Nmap 5.61TEST4 ( http://nmap.org ) at 2012-02-07 14:14 PST
Pre-scan script results:
| asn-to-prefix:
|   32
|_    Name or service not known
I have not been able to reproduce this.  I dont think this error is
coming from asn.shadowserver.org, or at least i have not managed to
illicit one with nc.  the only place i can see a reference to this
error is in stdnse.connect().  in my script, if socket:send receives
an error then its returned to the user.  i would say this was just
network errors

regards
john

Attachment: asn-to-prefix.nse.patch
Description:

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