RE: Interface problems

["Marc Ouwerkerk" <marc () olderchurch nl>]

For the people who run into the same problem (the error message dnet: Failed
to open device eth0), I have removed the winpcap-nmap which was installed
during the normal nmap installation and installed the original winpcap from
winpcap.org. Everything seems to work as expected now.
 
Cheers,
 
Marc Ouwerkerk


  _____  

Van: Marc Ouwerkerk [mailto:marc () olderchurch nl] 
Verzonden: maandag 4 september 2006 12:13
Aan: 'nmap-dev () insecure org'
CC: 'nmap () olderchurch net'
Onderwerp: RE: Interface problems


Got to get used to the new shortcuts ;)
 
I was telling I got stuck at the line:
if (pcap_findalldevs(&pcapdevs, NULL) == -1)

return -1;

the function returns 0 but the pcapdevs is not filled. 
 
Anyway, can anybody help me?
 
 
Thanks,
 
Marc Ouwerkerk
+31 (0) 6 48136322
 <mailto:marc () olderchurch nl> marc () olderchurch nl
 <http://www.olderchurch.nl/> http://www.olderchurch.nl

 

  _____  

Van: Marc Ouwerkerk [mailto:marc () olderchurch nl] 
Verzonden: maandag 4 september 2006 12:11
Aan: 'nmap-dev () insecure org'
CC: 'nmap () olderchurch net'
Onderwerp: Interface problems


Hi List,
 
I have a problem getting nmap to work on my newly installed Dutch Windows XP
Professional. When starting a comman scan (like nmap -sS -F 192.168.1.2),
nmap will generate the following output:
> nmap -sP O 192.168.1.2
 
Starting Nmap 4.11 ( http://www.insecure.org/nmap ) at 2006-09-04 12:08
West-Eur
opa (standaardtijd)
Failed to resolve given hostname/IP: O.  Note that you can't use '/mask' AND
'1-
4,7,100-' style IP ranges
dnet: Failed to open device eth0
QUITTING! 
 
Even using 4.20ALPHA6 did not solve the problem. Both versions can find my
interface (I have disabled all others like wireless and VMWare to unclutter
the output):
> nmap --iflist
 
Starting Nmap 4.11 ( http://www.insecure.org/nmap ) at 2006-09-04 12:09
West-Eur
opa (standaardtijd)
************************INTERFACES************************
DEV  (SHORT) IP/MASK         TYPE     UP MAC
eth0 (eth0)  192.168.1.51/24 ethernet up 00:12:3F:E4:23:1E
lo0  (lo0)   127.0.0.1/8     loopback up
 
**************************ROUTES**************************
DST/MASK           DEV  GATEWAY
192.168.1.255/32   eth0 192.168.1.51
192.168.1.51/32    lo0  127.0.0.1
255.255.255.255/32 eth0 192.168.1.51
192.168.1.0/0      eth0 192.168.1.51
127.0.0.0/0        lo0  127.0.0.1
224.0.0.0/0        eth0 192.168.1.51
0.0.0.0/0          eth0 192.168.1.1
 
Which is the same as the ipconfig output. 
 
I have looked at the source code, but got stuck at the line:
 
 
 
Thanks for nmap!
 
Met vriendelijke groeten,
 
Marc Ouwerkerk
+31 (0) 6 48136322
 <mailto:marc () olderchurch nl> marc () olderchurch nl
 <http://www.olderchurch.nl/> http://www.olderchurch.nl

 

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