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Nmap Development: RE: nmap sending encapsulated packets

RE: nmap sending encapsulated packets

From: Mike Lude <mlude_at_pacbell.net>
Date: Thu, 03 Apr 2008 10:42:36 -0700

The only nmap.* files I have are in the nmap installation directory.

Yes, I chose to also install WinPCap. During installation I recall
that the nmap installation paused while the winpcap install ran. It
ended up leaving winpcap-nmap-4.02.exe (that's the install file) in
my ncap directory, but I downloaded it from the winpcap site anyhow
before re-installing.

/Mike

On 3 Apr 2008 at 17:51, Rob Nicholls wrote:

From: "Rob Nicholls" <robert_at_everythingeverything.co.uk>
To: <mlude_at_pacbell.net>, <nmap-dev_at_insecure.org>
Subject: RE: nmap sending encapsulated packets
Date sent: Thu, 3 Apr 2008 17:51:31 +0100

> IIRC running "nmap" from the command line might be a bit misleading,
> as I think when I last took a quick look at the zenmap code a while
> back it appeared (to my very rusty Python eyes) that it was searching
> a hardcoded list of paths (for "nmap"; not "nmap.exe"), rather than
> honouring (I'm British :P) the system or user's PATH settings in
> Windows. You could perhaps try searching for nmap.* on your system,
> just to make sure?
>
> I'm surprised that running "nmap -V" in zenmap causes problems, as all
> nmap is doing is printing the version and exiting (which appears to
> work fine for you at the command line), and all zenmap is doing is
> displaying nmap's output.
>
> The encapsulated packets thing still sounds weird though.
>
> Did you select WinPcap 4.02 when you installed Nmap using the Windows
> setup binary? If you didn't, that would explain why you had to install
> it afterwards. If you did, that makes me wonder why it failed, as it
> should install and work fine on XP SP2.
>
>
> Rob
>
>
> -----Original Message-----
> From: Mike Lude [mailto:mlude_at_pacbell.net]
> Sent: 03 April 2008 16:32
> To: nmap-dev_at_insecure.org
> Subject: Re: nmap sending encapsulated packets
>
> >From the command shell:
>
> C:\>nmap -V
>
> Nmap version 4.60 ( http://insecure.org )
>
> >From zenmap I enter the same command and hit enter, it pops up a
> blank message box. When I close the message box after a few minutes I
> get the windows "Application is not responding" message.
>
> I'd be surprised if there were an old version of nmap on this
> machine, though.
>
> I get the same bogus encapsulation running nmap from the command
> shell. Doesn't seem like it's zenmap related.
>
> /Mike
>
>
> On 2 Apr 2008 at 20:53, David Fifield wrote:
>
> Date sent: Wed, 2 Apr 2008 20:53:43 -0600
> From: David Fifield <david_at_bamsoftware.com>
> To: nmap-dev_at_insecure.org
> Subject: Re: nmap sending encapsulated packets
>
> > On Wed, Apr 02, 2008 at 06:52:25PM -0700, Mike Lude wrote:
> > > Actually, I just fired up zenmap and took one of its canned scans
> > > ("operating system detection"), but just about everything I try
> > > ends up sending these encapsulated packets. I don't think that
> > > it's anything special that I'm doing.
> >
> > Maybe you have an old copy of the nmap executable somewhere. What do
> > you see if you run "nmap -V" in a command shell? What do you see
> > when you type "nmap -V" in the command line in Zenmap and press
> > enter?
> >
> > David
> >
> > _______________________________________________
> > Sent through the nmap-dev mailing list
> > http://cgi.insecure.org/mailman/listinfo/nmap-dev
> > Archived at http://SecLists.Org
>
>
>
> _______________________________________________
> Sent through the nmap-dev mailing list
> http://cgi.insecure.org/mailman/listinfo/nmap-dev
> Archived at http://SecLists.Org
>

_______________________________________________
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Received on Apr 03 2008

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